Better AND logic gate?

Discussion in 'The Projects Forum' started by Iad25889, Mar 16, 2010.

  1. Iad25889

    Thread Starter New Member

    Mar 10, 2010
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    0
    Are there AND logic gates besides the 74HC08 that are more suitable for two inputs? My two inputs are wide impulsions and a high frequency signal.
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    Are they logic level signals? How high is the frequency?
     
  3. SgtWookie

    Expert

    Jul 17, 2007
    22,182
    1,728
    What's a wide impulsion? A low-frequency gating signal?

    What is the high frequency range that you are speaking of? Is it a square wave?

    Are they both approximately the same amplitude, like TTL level?

    It would be helpful if you could post sample images of your input signals, or at least describe them thoroughly.

    One option might be to use a high-speed comparator. An LT1016 has unity-gain bandwidth of 200GHz. Yes, GHZ.
     
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