Electronic Devices and Circuits Online Quizzes - Section 18
1. An amplifier is designed using fixed bias configuration, what is its output impedance (source Resistor is bypassed)? …
1. An amplifier is designed using fixed bias configuration, what is its output impedance (source Resistor is bypassed)? …
1. The threshold voltage of an n-channel MOSFET can be controlled by which of the following parameter? …
1. Which of the following is true about MOSFET? 1. They have low input impedance 2. Channe…
1. What is pinch off voltage? 1. The value of voltage at which the current gets pinched to zero …
1. Which of the following can be considered to be an advantage of FET amplifier as compared to BJT amplifier? A – Highe…
1. FET is a voltage controlled device. 1. True 2. False 2. Which of the following …
1. The h-parameters analysis gives correct results for __________ 1. small signals only 2.…
1. The current gain of BJT is_________ 1. g m r i 2. g m /r i 3. g m r o …
1. The feature of an approximate model of a transistor is 1. It helps in dc analysis 2. A…
1. Which capacitance/s in hybrid π model represent/s the storage of excess minority carriers at the base emitter juncti…
1. The n_region in a vertical cross-section of a typical n-p-n bipolar power transistor is also known as _________ …
1. What are the consequences of diode compensation for the change in base-to-emitter voltage (VBE) due to temperature? …
1. Which among the following represents the frequency at which short circuit CE current gain acquires unit magnitude? …
1. What does an arrow indicate in the below drawn schematic of V-I characteristics of n-p-n power transistor? …
1. Which techniques is/are adopted for reducing the drift in the operating point especially when the loss of signal is i…
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