WorksheetsMOSFET Quiz
Total questions: 10
Worksheet time: 5mins
MOSFET stands for:
Metal Oxide Semiconductor Field Effect Transistor
Metal Oxide Semiconductor Fast Electronic Transistor
Metal Oxide Semiconductor Field Electrical Transistor
Metal Oxide Semi Field Electronic Transistor
MOSFET is a _______ controlled device.
Current
Voltage
Power
Frequency
The three terminals of a MOSFET are:
Emitter, Base, Collector
Source, Gate, Drain
Anode, Cathode, Gate
Source, Grid, Drain
The input resistance of a MOSFET is generally:
Low
Medium
High
Zero
Which type of MOSFET has a physical channel between source and drain at zero gate voltage?
Enhancement type
Depletion type
Both
None
In an n-channel enhancement MOSFET, conduction begins when:
Gate-to-source voltage is negative
Gate-to-source voltage is zero
Gate-to-source voltage exceeds threshold voltage
Drain voltage is zero
The main advantage of MOSFET over BJT is:
Lower switching speed
High input impedance
Low efficiency
High power dissipation
Which of the following is used for high-speed switching applications?
BJT
SCR
MOSFET
TRIAC
In MOSFETs, the channel conductivity is controlled by:
Base current
Drain current
Electric field at the gate
Resistance of the source
Power MOSFETs are mainly used in:
Low power amplifiers
Digital logic gates
High-frequency switching power supplies
Oscillators only
