This detector uses an unusual sensor today. The circuit is from an 80s documentation. Its sensitivity is 10 ppm. The transformer has two secondary voltages.
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...