This circuit was found in an American documentation from 1969. It serves to trigger circuits by providing a 7.5 V signal at the output from 500 mV pulses.
Other series amplifiers such as the MC3301, MC3401 and LM2900 can be used on this circuit. We...
This circuit was found in the March 1995 issue of Electronics Now magazine. The circuit requires a...
This receiver was found in a documentation by Gernsback from 1960. The circuit uses high impedance...