Found in a 70s RCA manual, this circuit uses a transistor of the time for an UHF L band oscillator. Details of the resonant circuit, which is critical, were not given.
This circuit incorporates a thermostat. The circuit is from Motorola's Linear Interface ICs from...
We found this circuit in a technical documentation from the 70s. The MC1555 is nothing more than...
This circuit was found in a 1967 RCA manual. The transistors are of the time. The adjustment is made to...