Practice Transconductance And Gain (17.6.2) - Analysis of simple non - linear circuit containing a MOSFET (Contd.)

Practice: Transconductance and Gain

Lesson 17.6.2Analysis of simple non - linear circuit containing a MOSFET (Contd.)

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10 questions

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6 sample questions

Question 1.
Define transconductance and its units.
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Think about what role voltage change has on current.
Question 2.
What is the formula for calculating gain in a MOSFET circuit?
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Consider what parameters are involved in transconductance.
3Question 3.
What does transconductance measure?
- The ratio of output voltage to input voltage
- The change in output current with respect to input voltage
- The load resistance in a circuit
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Consider what directly impacts the current from the input.
4Question 4.
True or False: The gain of a MOSFET amplifier is expressed as A = g_m * R_D.
- True
- False
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Think about the nature of signal output compared to input.
Question 5.
Design an amplifier circuit with the specified requirements: Input voltage range of 1-5V and a gain of -10 using a MOSFET. What values would you choose for R_D and transconductance?
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Balance the resistor values with the operational characteristics of the MOSFET.
Question 6.
If a MOSFET begins to clip at output voltages when fed a signal, what adjustments can be made to avoid distortion within the linear range?
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Consider the overall behavior of the circuit as components interact.

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