We found this circuit in an old English documentation. Transistors support modern equivalents. The circuit converts signals in the 5 to 15 MHz band for tuning into a common medium wave radio.
We found this circuit in an English publication in 1976. The circuit is based on the use of a...
The original purpose of this 1963’ circuit from a magazine is to replace the mechanical vibrators used...
This 80's documentation circuit includes an amplifier of the era. Used integrated circuits are...