Found in an ancient American documentation, this circuit can generate signals up to 40 MHz for a Z80, microcontroller widely used at the time. The circuit must be powered with 5 V and also serves as a shield.
This unregulated power supply can source 1.5 A to amplifiers and other circuits. The diodes must...
Mouser Electronics is already providing new MOSFETs EF SIHx28N60EF of Vishay series for voltages...
This simple transmitter can send signals to distances up to 200 m, depending on the power supply...