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Analog ElectronicsComparators & Schmitt Triggers

If a Schmitt trigger has an upper threshold of +2 V and a lower threshold of -2 V, its hysteresis width is?

  • A2 V
  • B4 V
  • C0 V
  • D8 V
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Correct Answer: B. 4 V
Explanation: Hysteresis width = VUT - VLT = 2 - (-2) = 4 V.
Reference: Standard analog electronics: comparators & schmitt triggers
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