Transistors questions with answers
96 multiple-choice questions. Open any question for its answer and explanation.
- The disadvantage of base resistor method of transistor biasing is that it ___________
- The operating point ___________ on the a.c. load line
- The current IB is ___________
- Tuned class C amplifiers are used for RF signals of ___________
- At parallel resonance, the line current is ___________
- The leakage current in a silicon transistor is about ___________ the leakage current in a germanium transistor
- The value of VBE ___________
- BC 147 transistor indicates that it is made of ___________
- A heat sink is generally used with a transistor to ___________
- A transistor is a ___________ operated device
- When the temperature changes, the operating point is shifted due to .
- IC = [a/(1 - a )] IB + [. . . . . . . . /(1 - a)]?
- In a transistor, the base current is about ___________ of emitter current
- The voltage gain in a transistor connected in ___________ arrangement is the highest
- Operating point represents ___________
- The phase difference between the input and output voltages in a common base arrangement is ___________
- A tuned amplifier is generally operated in ___________ operation
- If Q of an LC circuit increases, then bandwidth ___________
- The collector of a transistor is ___________ doped
- A transistor is connected in CB mode. If it is not connected in CE mode with same bias voltages, the values of IE, IB and IC will ___________
- The output impedance of a transistor connected in ___________ arrangement is the highest