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This page has a range of tutorial pages written to help circuit design on a range of topics. There are connection details and explanations on how to use them. Some include examples of useful circuits and how to connect devices together, such as counters and dividers in synchronous and asychronous (ripple) configuration.

I have included some simulation circuits using Crocodile Clips (c) and Livewire (c) software available for download also.

There are only a few so far but more will be added as time allows. There are links to these tutorials on other pages where relevant. Most IC's covered are of CMOS type.

UPDATED:.13:26 26 October 2013


4510 - Presettable up/down BCD synchronous counter
Details on how to make simple 7-segment counters and presetting counters to make a digital dice. Also how to connect to BCD/7-segment decoder.

4516 - Presettable up/down binary synchronous counter
How to make divider chains and connect synchronously and in ripple configuration.

Building giant 7-segment displays
How to put multiple LED's together efficiently to form 7-segments and displays
Designing Transistor Amplifiers
How to bias NPN transistor amplifiers to work with AC signals.
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