This circuit for a frequency of 40 kHz was found in an old Electronic Design. There were no constructive data for the transformer used in the output.
This circuit was found in a Linear Technology manual from the 1990s. The circuit makes use of the...
With this passive circuit it is possible to modulated in amplitude a low intensity RF signal. The...
This tunnel diode circuit was found in American documentation from 1966. The tunnel diode is the...