9th September: All powerpoint Presentations updated with new style to ensure all images are free to use

August: Website redesigned

31st May: Zener diode and RC Time Constant videos added (also on YouTube)

5th May: Binary Counter page added

16th April: Binary Counter video added in the resources area

7th April: Binary numbers page added

2nd April: Updated Index, Astable, Bipolar and MOSFET pages

4th Janaury 2018: Logic Circuits page added

20th December: HiFi page updated

18th December: System Diagrams page added

28th November: NAND Gate equivalent logic page added

25th November: Diode page updated with PowerPoint, Power page updated

31st May: Videos about the 4017 Counter, D-type flip-flop and Divide by Two counter all added. Also on YouTube

30th May: Relay powerpoint added

7th May: Relay video uploaded, also on YouTube. IWB videos for 555 timer calculations uploaded, also on YouTube. Relay webpage added

6th May: MOSFET Webpage and powerpoint uploaded

17th February: MOSFET as transuder driver Video added, also on YouTube

17th February: Bipolar transistor webpage, video and powerpoint added, also on YouTube

14th February: Comparator video uploaded, also on YouTube

11th January: LED page added

8th January: Diode video and Regulator video uploaded - also on YouTube

8th January: Power Supply page updated and Power Supply PowerPoint added. Radio page updated and Radio PowerPoint added

7th January: Diode page added.

6th January 2017: Series and Parallel Examples IWB video uploaded - also on YouTube

29th December: Comparator circuit powerpoint uploaded

23rd December: Voltage regulator page updated, images added to power supply page

21st December: Comparator page updated

16th December: Rectification video uploaded (also on YouTube)

26th October: LED Series Resistor calculations IWB video uploaded (also to YouTube)

26th October: RMS and Peak Voltage video uploaded (also to YouTube)

22nd October: Op Amp overview page updated

21st October: Analogue Signals page updated

18th October: Power Amplifier page added

1st September: Switches and Buttons page added

12th August: 555 Astable video uploaded (also on YouTube)

10th August: Uploaded new D-type flip-flop page

28th July: Updated 555 Summary page

27th July: Three IWB explanations of Bistable circuits uploaded (also on YouTube)

26th July: 4017 Counter page updated

21st July: Updated pin layout page

20th July: Bistable page published & Bistable video uploaded

1st June: A.M. and F.M. video added

31st May: Radio and HiFi pages updated - new layout and text

31st May: This page added