WorksheetsTransistor Fundamentals
Total questions: 10
Worksheet time: 5mins
What is the main function of a transistor in an electronic circuit?
To store charge
To amplify or switch electronic signals
To convert AC to DC
To provide insulation between circuits
Which of the following is NOT a type of transistor?
Bipolar Junction Transistor (BJT)
Field-Effect Transistor (FET)
Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET)
Inductive-Coupled Transistor (ICT)
In a Bipolar Junction Transistor (BJT), what are the three regions called?
Source, Drain, Gate
Emitter, Base, Collector
Anode, Cathode, Gate
Input, Output, Control
What is the main difference between an NPN and a PNP transistor?
The direction of current flow
The material they are made from
The voltage they can handle
The frequency of operation
Which material is commonly used to manufacture transistors?
Copper
Silicon
Gold
Graphene
What is the threshold voltage in a Field-Effect Transistor (FET)?
The voltage at which the transistor turns off
The voltage at which the transistor turns on
The maximum voltage the transistor can handle
The voltage across the gate and source at equilibrium
How does temperature affect a transistor's operation?
Increases current flow
Decreases current flow
No effect on current flow
Can either increase or decrease current flow depending on the transistor type
What is the function of the base in a Bipolar Junction Transistor (BJT)?
To regulate voltage
To regulate current
To dissipate heat
To provide a path for the majority charge carriers
Which mode of operation is not applicable to a Bipolar Junction Transistor (BJT)?
Saturation
Cut-off
Active
Transparent
What is the typical signal gain range for a common emitter BJT amplifier?
1 to 10
20 to 200
100 to 1000
1000 to 10000
