Practice Voltage Gain Calculation (48.1.2) - Common Collector and Common Drain Amplifiers (Contd.): Numerical Examples (Part B) - A

Practice: Voltage Gain Calculation

Lesson 48.1.2Common Collector and Common Drain Amplifiers (Contd.): Numerical Examples (Part B) - A

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9 questions

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6 sample questions

Question 1.
What does voltage gain (A_v) represent in an amplifier?
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Think of it as how much the amplifier enhances the signal.
Question 2.
Define the term 'operating point'.
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It's important for understanding amplifier function.
3Question 3.
What is the voltage gain in an ideal common collector amplifier?
- 0.1
- 1
- 10
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Consider basic principles of amplification.
4Question 4.
True or False: The operating point determines how a transistor amplifier performs.
- True
- False
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Think about where the transistor needs to be for accurate amplification.
Question 5.
You designed a common collector amplifier with a Vdd of 10V, R_E of 1kΩ, and a target I_C of 2mA. Determine the required base-emitter voltage for proper operation.
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Convert I_C to I_E using the available transistor parameters.
Question 6.
In a common drain amplifier, if g_m is found to be 1mA/V and r_o equals 50kΩ while R is 10kΩ, find A_v.
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Remember to consider the appropriate r_i value for your context.

5 more questions in this section. Enroll free to practise them all.