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Analog ElectronicsComparators & Schmitt Triggers

An op-amp Schmitt trigger has upper threshold +3 V and lower threshold +1 V. Its hysteresis width is?

  • A1 V
  • B2 V
  • C3 V
  • D4 V
Report an error
Correct Answer: B. 2 V
Explanation: Hysteresis width is VUT - VLT = 3 - 1 = 2 V.
Reference: Standard analog electronics: comparators & schmitt triggers
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