It's a Field Effect Transistor. I personally wouldn't consider it either of those options; if I had to pick one, it's more inductor-like (in that it has impedance).
Resistors and MOSFET/ transistors are two different animals, sory but
To switch off a MOSFET, you need to remove or reduce the gate voltage below the threshold voltage (Vgs(th)). This can be done by connecting the gate to ground or applying a negative voltage relative to the source in the case of a p-channel MOSFET. Once the gate voltage is below the threshold, the MOSFET will stop conducting, effectively turning it off. Additionally, using a pull-down resistor can help ensure the gate discharges quickly when switching off.
Electronic component are those component which are used to make the electronic circuit it may be active or passive . some active components are - Diode ,FET,BJT,MOSFET, and HEMT etc. while passive component are those device which can not process/amplify signal like- resistor capacitor inductor etc.
A MOSFET can be used to amplify a time-varying signal by operating in its active region, where it functions as a voltage-controlled current source. When a small input voltage is applied to the gate, it modulates the current flowing from the drain to the source, resulting in a larger output current that is proportional to the input. This characteristic allows the MOSFET to amplify weak signals, making it useful in applications like audio amplification and radio frequency circuits. By configuring the MOSFET in a common source or common gate configuration, the amplified output can be obtained while maintaining phase relationships.
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A Power MOSFET is a voltage controlled device http://www.profesores.frc.utn.edu.ar/industrial/sistemasinteligentes/UT1/Understandig%20Pwr%20Mosfets.PDF
Resistors and MOSFET/ transistors are two different animals, sory but
the current in mosfet is controlled by electric field where as in poto diode is controlled by intensity of light
Use a mosfet driver instead of a simple resistor. Using a resistor to control the mosfet is a bad idea anyways because you will have terrible control (mosfets are voltage controlled. Take a look at the response curve for your mosfet). If your mosfet is fully on, its ratings may be too low for continuous operation or the power dissipation is too low for the transition between off an on an that is killing your mosfet.
An enhancement MOSFET doesn't conduct current across the drain to source unless a voltage is applied to the gate. When sufficient voltage is applied to the gate of the transistor, currents flows from drain to source. A MOSFET acts as a switch or amplifier in a circuit.
The Silicon di-oxide acts as a dielectric which forms a capacitor.
To switch off a MOSFET, you need to remove or reduce the gate voltage below the threshold voltage (Vgs(th)). This can be done by connecting the gate to ground or applying a negative voltage relative to the source in the case of a p-channel MOSFET. Once the gate voltage is below the threshold, the MOSFET will stop conducting, effectively turning it off. Additionally, using a pull-down resistor can help ensure the gate discharges quickly when switching off.
Electronic component are those component which are used to make the electronic circuit it may be active or passive . some active components are - Diode ,FET,BJT,MOSFET, and HEMT etc. while passive component are those device which can not process/amplify signal like- resistor capacitor inductor etc.
A MOSFET can be used to amplify a time-varying signal by operating in its active region, where it functions as a voltage-controlled current source. When a small input voltage is applied to the gate, it modulates the current flowing from the drain to the source, resulting in a larger output current that is proportional to the input. This characteristic allows the MOSFET to amplify weak signals, making it useful in applications like audio amplification and radio frequency circuits. By configuring the MOSFET in a common source or common gate configuration, the amplified output can be obtained while maintaining phase relationships.
An e only(enhancement) ÊMOSFET is off at zero gate-source voltage. Meanwhile, a de (depletion enhancement)ÊMOSFET is on at zero gate-source voltage.
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a FET, or Feild Effect Transistor. In a FET, the value of the current depends upon the value of the voltage applied at the gate and drain so it is known as a voltage controlled device. For example: In a MOSFET the current from drain to source depends upon the width of the depletion layer which in turn depends upon the voltage applied on the gate.