divide frequency by transistor

Discussion in 'Homework Help' started by karas, Oct 21, 2011.

  1. karas

    Thread Starter Active Member

    Sep 8, 2011
    99
    0
    i have 120v(800 hz) i need to divide this frequency to be 400 HZ BY USING TRANSISTORS SO HOW CAN I DO THIS
    THANKS
     
  2. Audioguru

    New Member

    Dec 20, 2007
    9,411
    896
    You need to make a digital divider. A divider IC is easy.
     
    karas likes this.
  3. karas

    Thread Starter Active Member

    Sep 8, 2011
    99
    0
    My boss need me to do it by transistors
     
  4. waqar.shah

    New Member

    Oct 21, 2011
    2
    0
    link for dircuit diagram.
    [​IMG]

    This circuit designs to upward for divide by the frequency of a signal input , give down left just the half then to export come to the way output. Because of the transistor Q1 (BC549) bias stay the condition not active it then active get especial while signal input be positive volt only. This circuit modifies from oscillator model colpitts , Tank Circuit that compose L1,C4 and C5 can fine about 16.5 kHz. When get a signal input 30-60kHz the circuit lock and oscillator Generator in 15-30kHz frequency detail other sections

    first check ur task with given values in circuit then you can change values of components to get desired task...

    i hope it will be helpful for u.
     
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