Creating Step frequencies

Discussion in 'Wireless & RF Design' started by xylon89del, Feb 3, 2012.

  1. xylon89del

    Thread Starter New Member

    Dec 28, 2011
    17
    0
    Hi,

    I need a sinusoidal frequency input where the frequency can be increased in step.

    For example, 250MHz, then 251MHz, then 252MHz, and the list goes on until 450MHz.

    How can I do it?
     
  2. crutschow

    Expert

    Mar 14, 2008
    13,052
    3,244
    How accurate does the frequency need to be?

    The easiest way is a programmable signal generator.
     
  3. THE_RB

    AAC Fanatic!

    Feb 11, 2008
    5,435
    1,305
    Google for "MHz huff'n'puff".

    It's a silly name but a very clever concept, a simple digital circuit that allows "step tuning" and locking of an analogue RF oscillator in actual Hz steps.
     
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