This circuit is from Motorola's 1990 Linear Databook. The transistors allow equivalents and the output power depends on the supply voltage. The power supply must be 30 V symmetrical.
With this circuit, from Newton C. Braga's Mechatronics Sourcebook it is possible to control up to 5...
This circuit, which uses an unusual integrated, is from the Motorola Linear Databook of 1990....
Currents of a few milliamps are enough to drive loads up to 500 mA with this circuit. The...