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2 cards from this section. Quick, good the night before a test.
Define voltage gain.
Think about what happens to your input signal after amplification.
What does output swing refer to?
Consider the limits of the output signal indicating its maximum and minimum limits.
What is the maximum achievable voltage swing with a 12 V supply?
Think about supply limits and output tolerances.
True or False: The voltage gain can be arbitrarily increased by changing circuit parameters.
Consider the physical limits of the devices being used.
Design a common gate amplifier circuit that requires an output swing of ±6 V using a 12 V supply. Use appropriate calculations to find the resistor values that meet this requirement as well as an input impedance of 200 Ω.
Focus on the voltage division principles and Ohm’s law when designing your circuit.
Explain why a voltage gain of 100 might not be achievable in a common gate amplifier. Discuss the reasons concerning device limits and circuit parameters.
Consider the specifications outlined in the device parameters.
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