Help me! Phase shifter using OTA..

Discussion in 'The Projects Forum' started by Yuva Phani, Sep 30, 2015.

  1. Yuva Phani

    Thread Starter New Member

    Sep 30, 2015
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    I am currently pursuing my BTech. I want to do a project on 90 Degrees phase shifter for wide band ranging from 100HZ to 10MHZ using orthogonal transconductance amplifier. For any frequency in that range, the phase shift must be 90 degrees(might not be that accurate). Any suggestions, On how to proceed and implement it. Thank you in advance.
     
  2. blocco a spirale

    AAC Fanatic!

    Jun 18, 2008
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  3. dannyf

    Well-Known Member

    Sep 13, 2015
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    You are the 2nd guy over the last 24-hours asking for the same thing.

    Did you guys go to the same school or work on the same assignment?

    :)
     
  4. Yuva Phani

    Thread Starter New Member

    Sep 30, 2015
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    Nope...i dont know him...Do u have any suggestions for me, on how to proceed...?
     
  5. atferrari

    AAC Fanatic!

    Jan 6, 2004
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    Does it exist really? Myself, for the acronym in the title, I expected a more conventional translation.
     
  6. blocco a spirale

    AAC Fanatic!

    Jun 18, 2008
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    If you present what you've got so far, you might get a better response.
     
  7. The Electrician

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    Oct 9, 2007
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    Yuva Phani likes this.
  8. Yuva Phani

    Thread Starter New Member

    Sep 30, 2015
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    Thanks Electrician..It is helpful..
    sorry Atferrari...It is Operational Transconductance amplifier...pardon me :)
     
  9. DickCappels

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    Aug 21, 2008
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  10. Yuva Phani

    Thread Starter New Member

    Sep 30, 2015
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    Thanks DickCappels :)
    I am already working on it. Can u help for higher frequencies i.e 1 MHz to 10 Mhz using ota.
    Thanks in advance
     
  11. crutschow

    Expert

    Mar 14, 2008
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    Is this a wide-band signal or a single frequency signal (at any instant in time).
     
  12. Yuva Phani

    Thread Starter New Member

    Sep 30, 2015
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    Wide-band signal
     
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