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4 cards from this section. Quick, good the night before a test.
What is input resistance?
Think about how it affects the input signal.
Define load-affected transimpedance.
Focus on the relationship with voltage.
What is the formula for calculating total resistance in parallel?
Remember how currents work in parallel.
The feedback factor (β) should be adjusted during calculations. (True/False)
Think about why consistency matters.
Design a feedback system using three resistances: R1 (200Ω), R2 (100Ω), and R3 (50Ω). Calculate the input resistance.
Apply the parallel resistance formula step-by-step.
Explain the implications of increasing the load impedance on the input resistance of the system.
Analyze how load changes affect current through the system.
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