Design a MOSFET Circuit

• The circuit diagram of MOSFET circuitz

• Testing of mosfet circuit

 MOSFET (IRFZ46N)

• The metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET,or MOSFET)is a transistor used for amplifying or switching electronic signals. Although the MOSFET is a four-terminal device with source (S), gate (G), drain (D), and body (B) terminals, the body (or substrate) of the MOSFET often is connected to the source terminal, making it a three-terminal device like other field-effect transistors. When two terminals are connected to each other (short-circuited) only three terminals appear in electrical diagrams

• Below shown mosfet IRFZ46N have been used for switching and amplifying signal from DAQ.

Metal–oxide–semiconductor field-effect transistor ( Final Control Element)

• MOSFET is same as a common type of transistor in which charge carriers, such as electrons, flow along channels. The width of the channel, which determines how well the device conducts,is controlled by an electrode called the gate, separated from channel by a thin layer of oxide insulation. 

• The insulation keeps current from flowing between the gate and channel. MOSFETs are useful for high-speed switching applications and also on integrated circuits. In this project, MOSFET used to amplify the signal from PWM signal to DC motor.