This circuit was obtained in documentation on medical applications from 1966. The circuit is used in electromyography by switching the electrodes used with the equipment.
This is the basic configuration for using the ULN2001 and MC1441 and others of the same series in...
This unit is intended for powering low consumption devices. The operating frequency is...
Using a motorcycle or car ignition coil, this simple circuit can generate a few tens of thousands of...