Debouncer (CB20546E)

This anti-ringing circuit was found in an English documentation from 1996. The integrated circuit is the 74LS14.

Capacitor Test (CB4825E)
In this circuit the capacitor under test is charged at switch position A and then discharged...
DC lamp dimmer (CB6846E)
Found in a Motorola manual from the 1980s, this circuit uses components from the era. The circuit...
76 dB Gain Preamplifier (CB25695E)
This high-gain amplifier was found in the March 1994 issue of Electronics Now magazine. The...