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2 cards from this section. Quick, good the night before a test.
What is the minimum bias voltage required for a BJT transistor to turn on?
Recall the standard threshold for BJTs.
Calculate the current when 0.8 V is applied across a 1kΩ resistor.
Use Ohm's law.
What is the minimum bias voltage for BJT operation?
Recall standard operation values for BJTs.
True or False: Increasing the common mode voltage helps prevent output distortion in amplifiers.
Consider how common mode affects signal performance.
You need a differential amplifier with a specific gain. Propose a resistor configuration or circuit modification to achieve a differential gain of 400.
Look at how reducing resistance affects gain based on transistor properties.
Given a common mode voltage approaching the saturation limit, explain potential circuit failures and solutions to address these failures.
Think about load lines and how biasing affects performance.
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