This circuit was found in Motorola documentation from the 80's. The MOSFET admits equivalent according to the current and voltage of the motor that must be controlled.
This circuit was obtained in a 1985s English magazine. The circuit can still be assembled with...
This circuit was found in a 90s American documentation. The circuit uses an LED that can be of a...
The circuit presented is from the National Semiconductor's Linear Applications Handbook of 1994. We...