2 Hz Generator (CB25777E)

This CMNOS crystal-based circuit generates a 2 Hz signal. It was found in the October 1994 issue of Electronics Now. The output signal is square.

| Clique na imagem para ampliar |

CMOS Time Base (CB17502E)
This circuit generates 50, 100 and 200 Hz signals from a 2.2768 MHz TV crystal. The circuit can be...
Small Transistor Amplifier (CB1370E)
This small power amplifier makes use of an output transformer given its design time. In fact, the...
Ohmmeter (CB21986E)
This resistance meter with the CA3130 was found in an English publication from 1977. The circuit has...