Podcastschool.net (Technology-AS/A2) http://www.podcastschool.net/subjects/technology/feeds/ASA2 AS/A2 Technology and Design from Podcastschool.net Fri, 16 Jan 2009 19:45:27 +0000 http://wordpress.org/?v=2.1.3 en ©Mr J Palmer info@podcastschool.net (Mr J Palmer) info@podcastschool.net Education (AS) 1440 ccea,rainey,podcastschool,palmer,ict,school,eductaion,A2,AS AS/A2 Technology and Design from Podcastschool.net AS/A2 Technology and Design from Podcastschool.net Mr J Palmer Mr J Palmer info@podcastschool.net No no http://www.podcastschool.net/media/coverart.png Podcastschool.net (Technology-AS/A2) http://www.podcastschool.net/subjects/technology/feeds/ASA2 144 144 Creating a Frequency Divider http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=77 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=77#comments Thu, 08 Jan 2009 21:08:19 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=77 PDF

What’s in this Podcast?

This video podcast is the last in the series of podcasts focusing on Digital Counting. The content follows Northern Ireland’s CCEA specification for A2 Unit 1 section 3.7 Technology and Design.

  • Binary Coded Decimal
  • Decimal Down Counters

Useful links

Subscribe with iTunes rss itunes
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Creating a Decimal Counter - Part 2 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=76 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=76#comments Wed, 07 Jan 2009 23:21:40 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=76 PDF

What’s in this Podcast?

This video podcast continues the series of podcasts focusing on Digital Counting. The content follows Northern Ireland’s CCEA specification for A2 Unit 1 section 3.7 Technology and Design.

Keywords and Phrases:

  • Binary Coded Decimal
  • Decimal Down Counters

Useful links

Subscribe with iTunes rss itunes
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Creating a Decimal Counter - Part 1 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=75 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=75#comments Tue, 23 Dec 2008 11:53:54 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=75 PDF

What’s in this Podcast?

This video podcast continues the series of podcasts focusing on Digital Counting. The content follows Northern Ireland’s CCEA specification for A2 Unit 1 section 3.7 Technology and Design.

Keywords and Phrases:

  • Binary Coded Decimal
  • Decimal Counters
  • Reset on 9

Useful links

Subscribe with iTunes rss itunes
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Creating a Binary Counter - Part 2 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=74 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=74#comments Mon, 08 Dec 2008 23:05:46 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=74 PDF

What’s in this Podcast?

This video podcast continues the series of podcasts focusing on Digital Counting. The content follows Northern Ireland’s CCEA specification for A2 Unit 1 section 3.7 Technology and Design.

Keywords and Phrases:
  • JK Flip Flops
  • Master Slave JK Flip Flops
  • T-Type Flop Flop
  • Binary Counter

Useful links

Subscribe with iTunes rss itunes
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Creating a Binary Counter - Part 1 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=73 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=73#comments Sun, 07 Dec 2008 19:21:12 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=73 PDF

What’s in this Podcast?

This video podcast begins a series of podcasts focusing on Digital Counting. The content follows Northern Ireland’s CCEA specification for A2 Unit 1 section 3.7 Technology and Design.

Keywords and Phrases:

  • SR Flip Flops
  • Clocked SR Flip Flops
  • Rising Edge
  • Keep State
  • D-Type Flip Flop

Useful links

Subscribe with iTunes rss itunes
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Digital Counting - Bases http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=69 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=69#comments Thu, 06 Nov 2008 20:45:10 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=69 PDF

What’s in this Podcast?

This video podcast begins a series of podcasts focusing on Digital Counting. The content follows Northern Ireland’s CCEA specification for A2 Unit 1 section 3.7 Technology and Design.

Keywords and Phrases:

  • Decimal Counting
  • Bases
  • Base 6
  • Binary
  • Hexadecimal
  • Binary to Hexadecimal conversion

Useful links

Subscribe with iTunes rss itunes
]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=69 
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Feedback Amplifiers http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=68 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=68#comments Thu, 30 Oct 2008 20:28:02 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=68 PDF

What’s in this Podcast?

This video podcast looks at the Operational Amplifiers using feedback. The content follows Northern Ireland’s CCEA specification for A2 Unit 1 section 3.7 Technology and Design.

Keywords and Phrases:

  • Inverting Amplifier
  • Non-Inverting Amplifier
  • Difference Amplifier

Useful links

Feedback Amplifiers from Podcastschool on Vimeo.

Subscribe with iTunes rss itunes
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The Comparator http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=66 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=66#comments Thu, 23 Oct 2008 19:29:47 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=66 PDF

What’s in this Podcast?

This video podcast looks at the Operational Amplifier used as a comparator. The content follows Northern Ireland’s CCEA specification for A2 Unit 1 section 3.7 Technology and Design.

Keywords and Phrases:

  • The Comparator
  • Reference Voltage

Useful links

The Comparator from Podcastschool on Vimeo.

Subscribe with iTunes rss itunes
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The Operational Amplifier http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=65 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=65#comments Sun, 19 Oct 2008 14:54:29 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=65 PDF

What’s in this Podcast?

This video podcast looks at the Operational Amplifier. The content follows Northern Ireland’s CCEA specification for A2 Unit 1 section 3.7 Technology and Design.

Keywords and Phrases:

  • Amplification
  • Inverting Input
  • Non Inverting Input
  • Negative Feedback
  • Open Loop Gain

Useful links

The Operational Amplifier from Podcastschool on Vimeo.

Subscribe with iTunes rss itunes
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Karnaugh Maps - Problems http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=63 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=63#comments Thu, 09 Oct 2008 19:51:56 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=63 PDF

What’s in this Podcast?

This video podcast works through two worked examples of Logic Simplification using 3 Variable Karnaugh Maps. The content follows Northern Ireland’s CCEA specification for A2 Unit 1 section 3.7 Technology and Design.

Keywords and Phrases:

  • Logic Simplification examples
  • 3 Variable Karnaugh Maps

Karnaugh Maps - Problems from Podcastschool on Vimeo.

Subscribe with iTunes rss itunes
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The Karnaugh Map - Rules of Simplification http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=61 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=61#comments Thu, 02 Oct 2008 19:47:32 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=61 PDF

What’s in this Podcast?

This video podcast looks at the 7 Golden Rules of Karnaugh Map minimisation. The content follows Northern Ireland’s CCEA specification for A2 Unit 1 section 3.7 Technology and Design.

Keywords and Phrases:

  • Logic Simplification
  • 3 Variable Karnaugh Maps

The Karnaugh Map - Rules of Simplification from Podcastschool on Vimeo.

Subscribe with iTunes rss itunes
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The Karnaugh Map - 3 Variables http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=60 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=60#comments Sat, 27 Sep 2008 19:27:15 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=60 PDF

What’s in this Podcast?

This video podcast looks at Logic Simplification using 3 Variable Karnaugh Maps. The content follows Northern Ireland’s CCEA specification for A2 Unit 1 section 3.7 Technology and Design.

Keywords and Phrases:

  • Logic Simplification
  • 3 Variable Karnaugh Maps

The Karnaugh Map - 3 Variables from Podcastschool on Vimeo.

Subscribe with iTunes rss itunes
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The Karnaugh Map - 2 Variables http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=59 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=59#comments Wed, 24 Sep 2008 19:06:07 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=59 PDF

What’s in this Podcast?

This video podcast looks at Logic Simplification using Karnaugh maps from the CCEA A2 Unit 1 section 3.7 Technology and Design specification.

Keywords and Phrases:

  • Karnaugh Maps
  • Minimising Variables

The Karnaugh Map - 2 Variables from Podcastschool on Vimeo.

Subscribe with iTunes rss itunes
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Logic Simplification http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=58 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=58#comments Mon, 22 Sep 2008 21:04:46 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=58 PDF

What’s in this Podcast?

This video podcast looks at Logic Simplification from the CCEA A2 Unit 1 section 3.7 Technology and Design specification.

Keywords and Phrases:

  • Logic Simplification
  • Minimising Terms

Logic Simplification from Podcastschool on Vimeo.

Subscribe with iTunes rss itunes
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Boolean Algebraic Identities - Part 2 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=57 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=57#comments Tue, 16 Sep 2008 20:41:50 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=57 PDF

What’s in this Podcast?

This video podcast looks at Boolean Algebraic Identies from the CCEA A2 Unit 1 section 3.7 Technology and Design specification.

Keywords and Phrases:

  • Boolean And Function
  • Boolean Or Function

Boolean Algebraic Identities-Part 2 from Podcastschool on Vimeo.

Subscribe with iTunes rss itunes
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Boolean Algebraic Identities - Part 1 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=56 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=56#comments Sun, 14 Sep 2008 16:08:19 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=56 PDF

What’s in this Podcast?

This video podcast looks at Boolean Algebraic Identies from the CCEA A2 Unit 1 section 3.7 Technology and Design specification.

Keywords and Phrases:

  • Boolean And Function
  • Boolean Or Function

Boolean Algebraic Identities - Part 1 from Podcastschool on Vimeo.

Subscribe with iTunes rss itunes
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Graphic Inspiration http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=55 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=55#comments Thu, 11 Sep 2008 19:59:01 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=55 PDF

What’s in this Podcast?

This video podcast compliments the document entitled “Graphic Inspiration”. It is designed to inspire you throughout your design work in Technology and Design

Graphic Inspiration from Podcastschool on Vimeo.

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CCEA A2 Unit 1 Technology and Design - 3.7 Boolean Arithmetic http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=53 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=53#comments Sun, 07 Sep 2008 21:03:03 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=53 PDF

What’s in this Podcast?

This video podcast looks at Boolean Algebra from the CCEA A2 Unit 1 section 3.7 Technology and Design specification.

Keywords and Phrases:

  • Boolean Arithmetic
  • Boolean Addition
  • Boolean Algebra

Boolean Aritmetric from Podcastschool on Vimeo.

Subscribe with iTunes rss itunes
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CCEA AS/A2 Technology and Design Course Outline (notes V2.0) http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=49 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=49#comments Thu, 14 Aug 2008 13:58:48 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=49 PDF

These notes accompany the full revised course specification for CCEA AS/A2 Technology and Design and are intended to be used as an introduction / orientation to the course.

The full course specification can be found here.

Note: This outline is for first teaching September 2008. Any pupil starting an A2 course of study in September 2008 should see the previous specification posted here.

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=49 
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Revised (2008) CCEA AS/A2 Technology and Design Specification (pdf) http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=48 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=48#comments Thu, 14 Aug 2008 13:34:46 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=48 PDF

This is the revised full course specification for CCEA AS/A2 Technology and Design.

Note: This specifcation is for first teaching September 2008. Any pupil starting an A2 course of study in September 2008 should see the previous specification posted here.

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=48 
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CCEA AS Technology and Design - Past Papers January 2003 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=47 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=47#comments Sun, 01 Jun 2008 14:53:12 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=47 PDF

These are the CCEA January 2003 AS exams, Unit 1 and Unit 3. The mark scheme is included at the rear of the document.

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CCEA AS Technology and Design - Past Papers June 2007 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=45 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=45#comments Thu, 29 May 2008 21:22:06 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=45 PDF

These are the CCEA June 2007 AS exams, Unit 1 and Unit 3. The mark scheme is included at the rear of the document.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=45 
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CCEA AS Technology and Design - Past Paper June 2003 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=46 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=46#comments Wed, 28 May 2008 19:36:01 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=46 PDF

This is the CCEA June 2003 AS exam, Unit 3. The mark scheme is included at the rear of the document.

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CCEA AS Technology and Design - “Symbols” http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=44 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=44#comments Tue, 13 May 2008 20:08:30 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=44 PDF

These are the most common symbols you will use when studying AS/A2 Technology and Design.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=44 
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CCEA AS Technology and Design Unit 1 - Exam Question June 2006 - Electronics1 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=43 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=43#comments Thu, 08 May 2008 22:26:25 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=43 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts answering CCEA Unit 1 AS Technology and Design examination questions. In this podcast a question from June 2006 is answered concerning an SR flip flop and a thyristor .

Keywords and Phrases:

  • SR Flip Flop
  • Thyristor

Thyristors & SR Flip Flop from Podcastschool on Vimeo.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=43 
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CCEA AS Technology and Design Unit 1 - Past Papers January 2007 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=42 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=42#comments Wed, 07 May 2008 19:50:31 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=42 PDF

These are the CCEA January 2007 AS exams, Unit 1 and Unit 3. The mark scheme is included at the rear of the document.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=42 
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CCEA AS Technology and Design - Past Papers June 2006 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=41 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=41#comments Tue, 06 May 2008 16:45:56 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=41 PDF

This is the CCEA June 2006 AS exams, Unit 1 and Unit 3. The mark scheme is included at the rear of the document.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=41 
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CCEA AS Technology and Design Unit1 - The 555 Timer (astable) http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=40 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=40#comments Mon, 05 May 2008 16:59:55 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=40 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at the 555 Timer operating in astable mode .

Keywords and Phrases:

  • 555 Timer
  • astable
  • mark space ratio
  • Input Impedance

Useful links

Astable - 555 Timer from Podcastschool on Vimeo.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=40 
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CCEA AS Technology and Design Unit1 - The 555 Timer (monostable) http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=39 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=39#comments Sun, 04 May 2008 19:26:49 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=39 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at the 555 Timer operating in Monostable mode .

Keywords and Phrases:

  • 555 Timer
  • Monostable
  • Square Wave
  • Input Impedance

Useful links

Monostable 555 Timer from Podcastschool on Vimeo.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=39 
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CCEA AS Technology and Design Unit1 - The Comparator http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=38 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=38#comments Sat, 03 May 2008 10:36:56 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=38 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at the Operational Amplifier when being used as a comparator.

Keywords and Phrases:

  • Reference Voltage
  • Digital Signals
  • Alarm Circuit

Useful links

The Comparator from Podcastschool on Vimeo.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=38 
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CCEA AS Technology and Design Unit1 - The Op-Amp http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=37 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=37#comments Thu, 01 May 2008 20:40:53 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=37 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at the Operational Amplifier (Op-Amp).

Keywords and Phrases:

  • Inverting Input
  • Non-Inverting Input
  • Input Impedance

Useful links

The Op Amp from Podcastschool on Vimeo.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=37 
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CCEA AS Technology and Design Unit1 - The Thyristor http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=36 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=36#comments Wed, 30 Apr 2008 19:36:47 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=36 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at the thyristor.

Keywords and Phrases:

  • Cathode
  • Anode
  • Gate
  • Forward Bias

Useful links

The Thyristor from Podcastschool on Vimeo.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=36 
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CCEA AS Technology and Design Unit1 - The Darlington Pair http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=35 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=35#comments Mon, 28 Apr 2008 21:08:04 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=35 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at the Darlington Pair

Keywords and Phrases:

  • Base, Collector, Emitter
  • Current Gain
  • Hfe, Beta
  • The Darlington Pair
  • Threshold Voltage

Useful links

The Darlington Pair from Podcastschool on Vimeo.

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CCEA AS Technology and Design Unit1 - The Transistor http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=34 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=34#comments Sun, 27 Apr 2008 18:29:32 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=34 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at the transistor.

Keywords and Phrases:

  • Base, Collector, Emitter
  • Current Gain
  • Hfe, Beta
  • Threshold Voltage

Useful links

The Transistor from Podcastschool on Vimeo.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=34 
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        )

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CCEA AS Technology and Design Unit1 - Logic Part 2 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=33 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=33#comments Thu, 24 Apr 2008 22:08:28 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=33 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we continue our look combinational logic circuits concentrating on two typical exam questions.

Keywords and Phrases:

  • And, Nand, Or, Nor, XOr, XNor
  • Combinational Logic

Useful links

Logic - Part 2 from Podcastschool on Vimeo.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=33 
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        )

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CCEA AS Technology and Design Unit1 - Logic Part 1 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=32 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=32#comments Wed, 23 Apr 2008 22:18:44 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=32 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look the most basic of all logic circuits - The standard logic gate family.

Keywords and Phrases:

  • And, Nand, Or, Nor, XOr, XNor
  • Combinational Logic

Useful links

Logic - Part 1 from Podcastschool on Vimeo.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=32 
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CCEA AS Technology and Design Unit1 - Binary http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=31 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=31#comments Tue, 22 Apr 2008 21:40:48 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=31 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at how to convert from the analogue to the digital domain and transmit those digital signals using binary.

Keywords and Phrases:

  • Analogue Signals
  • Digital Signals
  • ADC
  • Discrete and Quantised
  • Binary

Useful links

Binary from Podcastschool on Vimeo.

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=31 
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        )

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CCEA AS Technology and Design Unit1 - Pull Up Resistors http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=30 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=30#comments Tue, 15 Apr 2008 21:30:25 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=30 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at Pull Up resistors as used when designing with PIC Chips.

Keywords and Phrases:

  • Pull Up Resistors
  • Pull Down Resistors
  • Potential Divider
  • Input Impedance

Useful links

Pull Up Resistors from Podcastschool on Vimeo.

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CCEA AS Technology and Design Unit1 - SR Flip Flop http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=29 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=29#comments Sun, 13 Apr 2008 21:46:39 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=29 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at the SR Flip Flop.

Keywords and Phrases:

  • Rising Edge
  • Falling Edge
  • Race Condition
  • Nand Gates
  • Feedback
  • Timing Diagrams

Useful links

The SR Flip Flop from Podcastschool on Vimeo.

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CCEA AS Technology and Design Unit1 - Timing Circuits http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=28 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=28#comments Mon, 07 Apr 2008 20:50:54 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=28 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at Timing circuits using resistors and capacitors.

Keywords and Phrases:

  • Time Constant
  • RC Circuit
  • Charging and Discharging Graphs
  • Monostable
  • Astable
  • Bit Pattern

Timing Circuits from Podcastschool on Vimeo.

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CCEA AS Technology and Design Unit1 - Resistors http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=27 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=27#comments Sun, 30 Mar 2008 22:10:06 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=27 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at Resistors.

Keywords and Phrases:

  • Ohms Law
  • Potential Difference
  • Potential Divider

Resistors from Podcastschool on Vimeo.

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AS - Unit 1 Electronic & Microelectronic Control Systems Ver 1.0 - Notes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=26 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=26#comments Sun, 30 Mar 2008 20:10:25 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=26 PDF

Notes covering Unit 1 - Electronic and Microelectronic Control Systems

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=26 
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)
CCEA AS Technology and Design Unit1 - Systems and Control http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=24 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=24#comments Sat, 29 Mar 2008 12:24:06 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=24 PDF

What’s in this Podcast?

This is a podcast in the series of video podcasts covering CCEA Unit 1 AS Technology and Design. In this podcast we take a look at Systems and Control.

Keywords and Phrases:

  • Open Loop Systems
  • Closed Loop Systems
  • Feedback

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=24 
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CCEA AS Technology and Design Unit1 - Energy Sources - Notes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=15 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=15#comments Sun, 13 Jan 2008 19:35:52 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=15 PDF

Notes covering Unit 1 - Industrial and Commercial Practice- Energy Sources

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=15 
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)
CCEA AS Technology and Design Unit1 - Methods Of Joining Materials (Semi Permanent) - Notes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=14 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=14#comments Thu, 03 Jan 2008 22:14:31 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=14 PDF

Notes covering Unit 1 - Industrial and Commercial Practice- Methods Of Joining Materials (Semi Permanent)

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=14 
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CCEA AS Technology and Design Unit1 - Methods Of Processing Materials - Notes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=13 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=13#comments Mon, 03 Dec 2007 22:18:23 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=13 PDF

Notes covering Unit 1 - Industrial and Commercial Practice- Methods Of Processing Materials

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=13 
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CCEA AS Technology and Design Unit1 - Quality Systems - Notes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=12 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=12#comments Mon, 03 Dec 2007 22:10:27 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=12 PDF

Notes covering Unit 1 - Industrial and Commercial Practice- Quality Systems

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=12 
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CCEA AS Technology and Design Unit1 (Manufacturing & The Environment) - Notes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=11 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=11#comments Wed, 07 Nov 2007 20:51:25 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=11 PDF

Notes covering Unit 1 - Industrial and Commercial Practice- Manufacturing & The Environment

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=11 
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CCEA AS Technology and Design Unit1 (Manufacturing Systems) - Notes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=10 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=10#comments Fri, 02 Nov 2007 13:30:02 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=10 PDF

Notes covering Unit 1 - Industrial and Commercial Practice- Manufacturing Systems

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=10 
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CCEA AS Technology and Design Unit1 (Creating New Materials) http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=8 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=8#comments Tue, 23 Oct 2007 21:17:23 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=8 PDF

Notes covering Unit 1 - Product Design and Practice - Creating New Materials

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=8 
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        )

)
CCEA AS Technology and Design Unit1 (Plastics) http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=7 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=7#comments Tue, 02 Oct 2007 21:53:17 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=7 PDF

Notes covering Unit 1 - Product Design and Practice - Plastics

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=7 
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CCEA AS Technology and Design Unit1 (Metals) http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=6 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=6#comments Tue, 02 Oct 2007 21:52:07 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=6 PDF

Notes covering Unit 1 - Product Design and Practice - Metals

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=6 
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CCEA AS Technology and Design Unit1 (woods) http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=5 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=5#comments Tue, 02 Oct 2007 21:49:17 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=5 PDF

Notes covering Unit 1 - Product Design and Practice - Woods

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=5 
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CCEA A2 Technology and Design Course Outline (notes) http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=4 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=4#comments Mon, 20 Aug 2007 20:30:07 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=4 PDF

These notes accompany the full course specification for CCEA A2 Technology and Design and are intended to be used as an introduction / orientation to the course.

Useful links

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CCEA A2 Technology and Design Specification (pdf) http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=3 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=3#comments Mon, 20 Aug 2007 16:14:09 +0000 admin http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=3 PDF

This is the full course specification for CCEA A2 Technology and Design.

Useful links

]]> http://www.podcastschool.net/subjects/technology/feeds/ASA2/?feed=rss2&p=3 
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