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://backend.userland.com/rss092 en 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 http://en.wikipedia.org/wiki/Binary-coded_decimal Subscribe with iTunes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=77 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 http://en.wikipedia.org/wiki/Binary-coded_decimal Subscribe with iTunes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=76 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 http://en.wikipedia.org/wiki/Binary-coded_decimal Subscribe with iTunes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=75 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 http://en.wikipedia.org/wiki/Flip-flop_(electronics) Subscribe with iTunes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=74 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 http://en.wikipedia.org/wiki/Flip-flop_(electronics) Subscribe with iTunes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=73 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 http://en.wikipedia.org/wiki/Base_%28mathematics%29 http://en.wikipedia.org/wiki/Hexadecimal Subscribe with iTunes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=69 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 http://en.wikipedia.org/wiki/Negative_feedback http://en.wikipedia.org/wiki/Op_amp Feedback Amplifiers from Podcastschool on Vimeo. Subscribe with iTunes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=68 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 http://en.wikipedia.org/wiki/Comparator http://en.wikipedia.org/wiki/Op_amp The Comparator from Podcastschool on Vimeo. Subscribe with iTunes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=66 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 http://en.wikipedia.org/wiki/Integrated_circuit http://en.wikipedia.org/wiki/Op_amp http://en.wikipedia.org/wiki/Negative_feedback The Operational Amplifier from Podcastschool on Vimeo. Subscribe with iTunes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=65 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 ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=63 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 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=61 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 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=60 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 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=59 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 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=58 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 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=57 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 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=56 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. Subscribe with iTunes http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=55 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 http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=53 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 ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=49 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.ccea.org.uk/technology http://www.ccea.org.uk/ http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=48 These are the CCEA January 2003 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/?p=47 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/?p=45 This is the CCEA June 2003 AS exam, Unit 3. The mark scheme is included at the rear of the document. http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=46 These are the most common symbols you will use when studying AS/A2 Technology and Design. http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=44 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 ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=43 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/?p=42 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/?p=41 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 ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=40 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 ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=39 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 ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=38 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 http://en.wikipedia.org/wiki/Integrated_circuit ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=37 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 http://en.wikipedia.org/wiki/Thyristor http://www.trailbadger.com/ The Thyristor from Podcastschool on Vimeo. http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=36 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 ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=35 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 http://en.wikipedia.org/wiki/History_of_the_transistor http://en.wikipedia.org/wiki/Bipolar_junction_transistor ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=34 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 http://en.wikipedia.org/wiki/Logic_gates http://en.wikipedia.org/wiki/And_gate ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=33 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 ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=32 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 ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=31 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 ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=30 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 http://en.wikipedia.org/wiki/Flip-flop_(electronics) ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=29 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. http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=28 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. http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=27 Notes covering Unit 1 - Electronic and Microelectronic Control Systems Useful links http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=26 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/?p=24 Notes covering Unit 1 - Industrial and Commercial Practice- Energy Sources Useful links http://en.wikipedia.org/wiki/Hydrocarbons http://en.wikipedia.org/wiki/Fossil_fuels http://en.wikipedia.org/wiki/Nuclear_power http://en.wikipedia.org/wiki/Nuclear_fission http://technologystudent.com/energy1/nuclear1.htm http://technologystudent.com/energy1/rwaste1.htm http://technologystudent.com/energy1/geo1.htm http://en.wikipedia.org/wiki/Geothermal_power http://en.wikipedia.org/wiki/Wind_energy http://technologystudent.com/energy1/tidal1.htm http://en.wikipedia.org/wiki/Marine_Current_Turbines ... http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=15 Notes covering Unit 1 - Industrial and Commercial Practice- Methods Of Joining Materials (Semi Permanent) Useful links http://www.technologystudent.com/joints/screws1.htm http://en.wikipedia.org/wiki/Screw http://technologystudent.com/joints/bolt1.htm http://www.technologystudent.com/joints/kdown1.htm http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=14 Notes covering Unit 1 - Industrial and Commercial Practice- Methods Of Processing Materials Useful links http://en.wikipedia.org/wiki/Hot_rolling http://en.wikipedia.org/wiki/Forging http://en.wikipedia.org/wiki/Blow_molding http://en.wikipedia.org/wiki/Extrusion http://en.wikipedia.org/wiki/Rotational_moulding http://en.wikipedia.org/wiki/Die_Casting http://en.wikipedia.org/wiki/Sand_casting http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=13 Notes covering Unit 1 - Industrial and Commercial Practice- Quality Systems Useful links http://en.wikipedia.org/wiki/TQM http://en.wikipedia.org/wiki/Coordinate-measuring_machine http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=12 Notes covering Unit 1 - Industrial and Commercial Practice- Manufacturing & The Environment Useful links http://en.wikipedia.org/wiki/Polyethylene_terephthalate http://www.fonebak.com/ http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=11 Notes covering Unit 1 - Industrial and Commercial Practice- Manufacturing Systems Useful links http://www.ccea.org.uk/ http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=10 Notes covering Unit 1 - Product Design and Practice - Creating New Materials Useful links http://www.ccea.org.uk/ http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=8 Notes covering Unit 1 - Product Design and Practice - Plastics Useful links http://www.ccea.org.uk/ http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=7 Notes covering Unit 1 - Product Design and Practice - Metals Useful links http://www.ccea.org.uk/ http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=6 Notes covering Unit 1 - Product Design and Practice - Woods Useful links http://www.ccea.org.uk/ http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=5 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 http://www.ccea.org.uk/ http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=4 This is the full course specification for CCEA A2 Technology and Design. Useful links http://www.ccea.org.uk/ http://www.podcastschool.net/subjects/technology/feeds/ASA2/?p=3