A. Biasing circuit
B. Bias battery
C. Diode
D. None of the above
Correct Answer: Biasing circuit ✔
Last Updated: July 30, 2021
Related MCQs
- In the above question (Q38.) , what is the collector voltage ?
- The purpose of resistance in the emitter circuit of a transistor amplifier is to __________?
- The base resistor method is generally used in __________?
- In a base resistor method, if the value of ß changes by 50, then collector current will change by a factor __________?
- If the value of collector current IC increases, then the value of VCE __________?
- In a particular biasing circuit, the value of RE is about __________?
- The value of VBE __________?
- A silicon transistor is biased with base resistor method. If ß=100, VBE =0.7 V, zero signal collector current IC = 1 mA and VCC = 6V , what is the value of the base resistor RB ?
- When the temperature changes, the operating point is shifted due to __________?
- The stabilisation of operating point in potential divider method is provided by__________?
- In the design of a biasing circuit, the value of collector load RC is determined by__________?
- For germanium transistor amplifier, VCE should__________for faithful amplification?
- In a transistor amplifier circuit VCE = VCB +__________?
- The stability factor of a collector feedback bias circuit is__________ that of base resistor bias?
- If the temperature increases, the value of VCE__________?
- The value of stability factor for a base resistor bias is__________?
- In voltage divider bias, VCC = 25 V; R1 = 10 kO; R2 = 2.2 V ; RC = 3.6 V and RE =1 kO. What is the emitter voltage?
- In voltage divider bias, operating point is 3 V, 2 mA. If VCC = 9 V, RC = 2.2 kO, what is the value of RE ?
- The disadvantage of voltage divider bias is that it has __________?
- For proper amplification by a transistor circuit, the operating point should be located at the__________ of the d.c. load line?
- Thermal runaway occurs when__________?
- The operating point __________ on the a.c. load line?
- The operating point is also called the __________?
- For good stabilsation in voltage divider bias, the current I1 flowing through R1 and R2 should be equal to or greater than__________?
- The disadvantage of base resistor method of transistor biasing is that it__________?
- An ideal value of stability factor is__________?
- The leakage current in a silicon transistor is about__________ the leakage current in a germanium transistor?
- The biasing circuit has a stability factor of 50. If due to temperature change, ICBO changes by 1 µA, then IC will change by__________?
- If the maximum collector current due to signal alone is 3 mA, then zero signal collector current should be at least equal to__________?
- The circuit that provides the best stabilization of operating point is__________?
- Transistor biasing is done to keep __________in the circuit?
- For faithful amplification by a transistor circuit, the value of VBE should__________for a silicon transistor?
- The zero signal IC is generally __________ mA in the initial stages of a transistor amplifier?
- The point of intersection of d.c. and a.c. load lines represents __________?
- For faithful amplification by a transistor circuit, the value of VCE should__________for silicon transistor?
- Operating point represents__________?
- Transistor biasing represents __________ conditions?
- For proper operation of the transistor, its collector should have__________?
- If biasing is not done in an amplifier circuit, it results in__________?