This circuit that has a response from 10 Hz to 700 kHz was found in Philips documentation from 1968. Dual transistors can be replaced by matched pairs.
This circuit was found in a 1967 Electronics World. It consists of a timed flip-flop with SCR and...
Our next circuit consists of an FM transmitter having a slightly greater range than the CIR24101. Here,...
With two operational amplifiers this circuit generates triangular and rectangular signals at a...