This circuit can be used to generate percussion sounds such as bell, triangle, etc. The circuit must be powered by symmetrical source and the triggering is by external pulse.
Found in an American publication in 1967, this circuit generates pulses for the triggering of a LASER of...
This circuit was found in a Motorola documentation from the 70s. The components are from the time,...
This amplifier with the AC187 and AC188 pair and the CA3130 integrated circuit was found in an...