This nonlinear gain circuit was found in a 1965 Electronic Design. The configuration can be used as a basis for modern designs with equivalent transistors.
If the player is recovering an old cassette recorder and needs a preamplifier to pass recordings from...
This circuit was suggested by Motorola in a 1969 publication. It makes use of components of the...
This transmitter has a power of only 2 W, but with a good antenna it can send its signals over...