Found in Philips documentation from 1968 this circuit operates at frequencies up to 10 MHz with 76 dB gain. The double transistor can be replaced by a matched pair.
This circuit was found in an article in the December 1988 Radio Electronics magazine. The circuit has...
This series motor control circuit was obtained from an old manual from the 80's. The SCRs must be...
The purpose of this 1967 Philips circuit is to produce a rectangular signal from a sharp pulse....