Amplifiers and Oscillators

What an amplifier does, gain, and how positive feedback produces an oscillator.

Read the lesson on Amplifiers and Oscillators first if you have not yet. The lesson teaches it; these questions check whether it stuck.

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Every question will be on amplifiers and oscillators and nothing else.

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Learning modeSee the right answer and why after every question. No time limit.Test modeTimed at the real test pace (40 seconds per question). Answers at the end.

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102030

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