Monostable 4047 (CB25123E)

This re-triggerable circuit was found in the April 1988 Radio Electronics magazine. Timings are given by R1 and C1.

Headlight on alarm (CB7125E)
This circuit will trigger a buzzer with an oscillator if the ignition key is removed with the...
High CMRR Instrumentation Amplifier (CB4930E)
Found in a 1980s documentation, this amplifier features high common mode rejection. The operating...
1 000 Hz Colpitts Oscillator (CB3922E)
In this circuit of a 1970s publication, data from the coil to oscillate at the desired frequency...