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 obtained from a 1994 publication. Its purpose is to digitally switch 5 audio...
This circuit is the equivalent of the CB121, but is triggered with the negative transition of the...
This tuned circuit was found in a 1966 Electronic Circuit Handbook. The transistor can be any...