TLC556 Pulse Generator (CB26052E)

Using a dual 555 CMOS this very useful circuit on the bench was found in the July 1998 Electronics Now magazine. The circuit is battery powered.

| Clique na imagem para ampliar |

Precision Differential Amplifier (CB14118E)
The presented differential amplifier, indicated for instrumentation, was obtained in the 1994...
Dialing indicator (CB5995E)
This circuit provides a signal when dialing occurs. The circuit is powered by the telephone line...
TTL Variable Oscillator (CB25333E)
This circuit uses two TTL trigger inverters to generate signals that can be adjusted at R1. The...