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 circuit consists in a capacitor bridge for capacitance measurements. The circuit can be...
September 2016 - It can be obtained from Mouser Electronics the new isolated flyback controller...
September 2016 - can already be purchased at Mouser Electronics the Robot Scribbler S3 from...