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Electronic Devices and Circuits Practice Test: Frequency Response
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Avg score: 72% Most missed: “What is the advantage of using a high frequency response of multistage amplifier…”
Frequency Response topics include: Low and high frequency responses on cs and ce amplifiers, high frequency models of bjt and mosfet, millers theorem, high frequency response of source and emitter followers, differential amplifiers, mos and bipolar cascode amplifiers, cd-cs, cc-ce, cd-ce, cc-cb and cd-cg configurations, pole splitting, frequency and miller compensation. Frequency response is a quantitative measure of a system's output as a function of input frequency. It describes how a system's steady-state response changes when sinusoidal inputs are at different frequencies.  Frequency... Show more
Electronic Devices and Circuits Practice Test: Frequency Response
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25 Questions

1. What does cascading of two transistor amplifiers imply?
2. According to Millers Theorem, what should be the configuration of voltages?
3. What should be the level of input resistance to allow the occurrence of source loading in common base amplifier configuration?
4. What are multistage amplifiers also known as?
5. What is theimpedance from the input port according to Millers Theorem?
6. What is the voltage gain of a high frequency response of emitter follower amplifier?
7. How many methods of coupling are used for a high frequency response of multistage amplifier?
8. Millers compensation and pole splitting is used in the high – frequency analysis of BJTs and FETs.
9. According to Millers compensation and pole splitting, what is the impedance in output port if I1 = 20 mA, I2 = 30 mA and Z = 2.3 kΩ?
10. How many methods of coupling are used for a high frequency response of differential amplifier?
11. How is the output impedance of a high frequency response of emitter follower amplifier?
12. What is the total voltage gain of a high frequency response of multistage amplifier if the gain of first stage is 14dB, gain of the second stage is 12dB and gain of third stage is 24dB?
13. How is the current gain of a high frequency response of emitter follower amplifier?
14. What technique is used in Millers Theorem?
15. Which law is the Millers Theorem based on?
16. How is the voltage gain measured in a high frequency response of multistage amplifier?
17. What is the problem with a single operational high frequency response of differential amplifier?
18. What is the purpose of using a high frequency response of differential amplifier?
19. According to Millers Theorem, what is the impedance in input port if I1 = 20 mA, I2 = 30 mA and Z = 2.3 kΩ?
20. What is the impedance from the input port according to Millers compensation and pole splitting?
21. Generally, the resistance of thermistor decreases _______
22. How is the input impedance of a high frequency response of emitter follower amplifier?
23. How is the power gain of a high frequency response of emitter follower amplifier?
24. The coupling device is essential for a high frequency response of differential amplifier.
25. Which law is the Miller compensation and pole splitting based on?