Based on a PLL 567, this circuit serves as a receiver for the CB9574E circuit. S tuning is done in R1 and it is used for frequency modulated signals.
Found in an American magazine from 1968, this circuit produces pulses free of bounces on its...
This circuit uses a 6-bit A / D converter from Philips, and has its output compatible with most...
The purpose of this circuit is to produce a quick discharge on a shorted battery to attempt its...