Debouncer (CB20546E)

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

Pulse generator (CB8916E)
Found in a 90s Popular Electronics, this transistorized circuit generates pulses from 2 Hz to 50...
LED Driver MC34071 (CB14481E)
In this circuit, suggested by the Motorola Linear Databook of 1990, the resistors depend on the...
Current monitor with digital output (CB7275E)
Found in Linear Technology documentation, this circuit drains only 70 uA of the monitored circuit....