This circuit was found in a Signetics documentation from the 1980s. Next to the figure are the waveforms of the generated signals. The transistor admits equivalent.
This circuit uses opposing MOSFETs operating on a 6 to 15 V input voltage. The circuit is from...
This experimental receiver for the medium wave band uses a germanium transistor that can be...
We found this circuit in a magazine 73 for radio amateurs from the 80's. The circuit makes use of an...