This circuit is from a 1978 magazine Radio & Electronics Constructor, but it can be assembled with 1N4004 diodes and TIC106 SCRs for motors up to 1A. The transformer has a secondary 12 V x 1 A.
This is a simple Power supply for TTL circuits using the 7805 IC. This IC can source up to 1 A to...
The frequency of a XTAL (up to 1 MHz) can be divided by powers of 2 up to 16,384 using the CMOS IC...
This circuit serves as a binary demonstrator using 3 LEDs. The circuit can be scaled up for a...