This circuit is from the 1968 ARLL documentation. The MOSFET admits equivalent and the coil determines the operating frequency range being the plug type.
This circuit was found in Motorola documentation from 1969. The transistors are from that time. The...
The XR2206 integrated circuit consists of a complete function generator. It is not a current...
) Found in a 90s Linear Technology documentation, this circuit is a fading of video signals and...