WorksheetsQuiz on Transistors: MOSFET vs BJT
Total questions: 10
Worksheet time: 5mins
What material is predominantly used to make both MOS and BJT transistors?
Germanium
Silicon
Copper
Gallium Arsenide
What is the main characteristic of a MOSFET gate?
Low input resistance
High input resistance
High output resistance
Low output resistance
What type of device is a MOSFET?
Current controlled
Voltage controlled
Power controlled
Frequency controlled
What is the primary control mechanism for a BJT?
Power
Current
Frequency
Voltage
What is the purpose of using a resistor in the base circuit of a BJT switch?
To increase power
To decrease current
To protect the transistor base from excessive current
To increase voltage
What happens when the gate resistor of a MOSFET is left unconnected?
The MOSFET becomes unstable
The MOSFET remains on
The MOSFET turns off immediately
The MOSFET burns out
What is a key difference in the input resistance between MOSFET and BJT?
MOSFET has lower input resistance
BJT has higher input resistance
MOSFET has higher input resistance
Both have the same input resistance
What is the role of a MOSFET in an analog switch?
To reduce noise
To generate signals
To act as a solid state relay
To amplify signals
What is the effect of static electricity on a MOSFET?
It decreases the MOSFET's efficiency
It increases the MOSFET's efficiency
It can damage the MOSFET
It has no effect
What limits the switching speed of a MOSFET?
Emitter current
Gate capacitance
Drain resistance
Source voltage
