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  1. #1
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    Generating 500Mhz sinusoidal from 100Mhz square wave

    Hi all,

    i have a quartz at 100MHz square wave i want to generate 500MHz sinusoidale at output wich component or circuit can do this????

    thank s in advance
    regards

    •   Alt17th April 2007, 08:19

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  2. #2
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    Re: in 100Mhz out 500Mhz

    PLL can do that ..

    See some details here:
    http://www.uoguelph.ca/~antoon/gadgets/pll/pll.html

    Regards,
    IanP



    •   Alt17th April 2007, 08:28

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  3. #3
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    in 100Mhz out 500Mhz

    Use PLL with a sinusoidale VCO.



    •   Alt17th April 2007, 09:51

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  4. #4
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    Re: in 100Mhz out 500Mhz

    You should already have your 500MHz sinwave if you have a 100MHz square wave since 500MHz sine is a component of 100MHz square wave(review fourier series). If you would like to filter out the other harmonics, pass the the 100MHz square wave though a bandpass filter with fo=500MHz.



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