This circuit generates sequence of pulses in order and times determined by the capacitors in pins 6 and 7 of each timer. The circuit is from an old Mullard (Philips) manual.
EDN magazine in a 90's issue published this TTL technology debouncer flip flop circuit, in this...
This circuit can be used with any auio amplifier, converting it into a AM receiver. Antenna is a...
This circuit, from an American publication of 1974, provides a 0.005% regulation with a variation of...