Operational Amplifiers

Discussion in 'Homework Help' started by RNB, Dec 19, 2010.

  1. RNB

    Thread Starter New Member

    Dec 19, 2010
    1
    0
    Can someone please help me out with this question??
    Really Urgent....So guyz...do post me an answer ASAP.
    (U can refer to pg number of the Sedra and Smith book that I have; if datz a better choice for u {and I have the 5th edition})

    Thankz in adv!

    Draw the schematics with proper waveshapes, of a ckt whose output will go positive to +Vsat when the input signal crosses +5V in the positive direction.
     
  2. Jaguarjoe

    Active Member

    Apr 7, 2010
    770
    90
    Did you try looking in volume 7 of the e-books or googling "Comparator"?
     
  3. shteii01

    AAC Fanatic!

    Feb 19, 2010
    3,393
    497
    Sounds suspiciously like Schmidt trigger.
     
  4. #12

    Expert

    Nov 30, 2010
    16,298
    6,811
    Open loop op-amp or a comparator with the negative input attached to +5 volts.
     
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