SOLUTION

The magnetic amplifier is an electromagnetic device for amplifying electrical signals.

Applications of Magnetic Amplifiers

Following are the applications of the magnetic amplifier:

• Saturable reactors are particularly well suited for airborne systems and are used in guided missiles.
• These are also used in controllers and relays directly operated from thermocouple photocells, mechanical relays, electronic and square wave generators due to their flip-flop characteristics.
• These are also excellent DC amplifiers without any drift problem.
• They are widely used for servomotor drive in devices subjected to high environmental stress.
• They can be used in voltage regulating DC power supply.