Frequency generator

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  1. - 10th November 2010, 19:27 #1
    lerameur's Avatar
    lerameur
    lerameur is offline Senior Member
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    Default Frequency generator

    Hello,

    I would like to produce a square wave from 100 to 10Mhz. Obviously the pic16f88 do not produce that high speed, beside the MAX038, does anybody know of a high frequency generator chip ? (which would be controllable with a pic chip)

    regards,
    Ken
  2. - 10th November 2010, 20:02 #2
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    Ioannis
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    A DDS from Analog Devices maybe?

    Ioannis
    www.signalcom.gr
  3. - 10th November 2010, 20:40 #3
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    lerameur
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    indeed I was looking at the AD9835 , earlier, any others, 555 would of been great but are slow...
  4. - 11th November 2010, 11:32 #4
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    Dave
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    lerameur , Have you looked at Linear Tech? They have a series of 5 and 6 pin programmable oscillators which i have used in the past. One of them is the LTC6990 - TimerBlox: Voltage Controlled Silicon Oscillator

    Dave Purola,
    N8NTA
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