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2 cards from this section. Quick, good the night before a test.
What is the formula for voltage gain in a common emitter amplifier?
Consider how R_E affects gain.
Define transconductance.
Think about what controls the output current.
What effect does an emitter resistor have on amplifier gain?
Consider the role of gain in relation to stability.
True or False: The emitter resistor can improve the amplifier's input resistance.
Think about how R_E connects in relation to input source.
You are tasked with designing a common emitter amplifier with a specific voltage gain of 50. If the transconductance g_m is 5 mS, calculate the required values for R_C and R_E assuming a specific configuration.
First isolate R_C or R_E and consider realistic resistor values.
Explain how to mitigate input signal loss while keeping the emitter resistor in a circuit and provide a design example using bypass capacitors.
Refer to the RC time constant and how it affects frequency response.
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