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3 cards from this section. Quick, good the night before a test.
What is the main advantage of using an active load in amplifiers?
Think about the function of the load in amplifying circuits.
Define common emitter amplifier.
Consider where the emitter connects in the circuit.
What is an active load?
Think about how active components differ from passive ones.
True or False: Common source amplifiers can achieve higher gains compared to common emitter amplifiers.
Refer back to their typical performance in circuits.
Design an active load circuit for a common emitter amplifier that increases its gain from 100 to 150. What would be the necessary specifications for the active load?
Assess the transformation needed in the I-V characteristics to achieve the gain.
If increasing Vcc to 18V led to a power dissipation of 12W in an active load configuration, what measures can be taken to ensure effective thermal management?
Consider the relationship between power, voltage, and current.
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