This circuit was proposed by a 1965 Electronic Design. Its purpose is to widen the line transients to make them easier to see on common oscilloscopes.
This circuit was obtained from an American documentation from the 50's. It is a Hartley oscillator that...
This circuit doesn't use CMOS functions, but instead a bipolar transistor. The main feature for...
This powerful FM transmitter with FET can reach more than 1 km in favorable conditions. L1...