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High speed peak amplitude comparator

  • US 20060208768A1
  • Filed: 05/22/2006
  • Published: 09/21/2006
  • Est. Priority Date: 10/02/2001
  • Status: Abandoned Application
First Claim
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1. A peak amplitude comparator comprising:

  • a first transistor having a control terminal coupled to receive an input signal, a first terminal coupled to a power supply, and a second terminal coupled to apply a first signal;

    a capacitor coupled to the second terminal of the first transistor and for maintaining the first signal;

    a second transistor having a control terminal coupled to receive a reference voltage, a first terminal coupled to the power supply, and a second terminal coupled to apply a second signal; and

    a comparator having a first terminal coupled to receive the first signal and a second terminal coupled to receive the second signal.

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