We found this circuit in American documentation from the 1980s. Transistors can be of general use. The frequency range of the generated signals ranges from 500 kHz to 10 MHz.
The oscillator presented uses two inverter buffers as a base and the frequency, which depends on...
We found this circuit in an old English documentation. The idea is a momentary indicator that...
General Electric suggests this circuit in an 80's documentation. The circuit makes use of PUTs...