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Analog ElectronicsMultistage Amplifiers

If two cascaded amplifier stages have voltage gains of 20 and 15, the overall voltage gain magnitude is?

  • A35
  • B150
  • C300
  • D600
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Correct Answer: C. 300
Explanation: Cascaded voltage gains multiply: 20×15=300.
Reference: Standard analog electronics: cascaded gain
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