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2 cards from this section. Quick, good the night before a test.
What is the role of a Voltage Amplifier?
Think about what an amplifier does.
Define Cascading in the context of amplifiers.
It's about stacking amplifiers.
What is the function of a voltage amplifier?
Think about what the 'voltage' in voltage amplifier means.
True or False: Cascading amplifiers decreases the overall gain of the system.
Recall what cascading means in amplification.
If a system has three cascading voltage amplifiers with gains of 3, 4, and 5 respectively, what would be the total output voltage if the input voltage is 2V?
Calculate the total gain and multiply it by the input voltage.
Explain the impact of input and output resistances when cascading amplifiers. What could be a practical method to analyze these effects in a circuit?
Consider how resistances interact in series and parallel circuits.
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