Found in a 303 Circuits from the 90s, this circuit converts signals from the 10 kHz to 150 kHz band to the 4.01 to 4.15 MHz band.
I found this circuit in an ond publication from 1958. The transistors are germanium types but the...
This circuit was found in a 1964 Electronic Design. The circuit makes use of transistors of the...
This oscillator can generate 2 to 10 MHz signals and was found in an American 1980s documentation. The...