doubt on capacitors!!!

Discussion in 'Wireless & RF Design' started by aj_silverthunder, Nov 7, 2009.

  1. aj_silverthunder

    Thread Starter Active Member

    Jun 6, 2009
    116
    0
    guys what is the reason of employing the capacitors at the input and output.
    can it take input from a TDA7000 receiver and amplify because the output of TDA7000 is very low,so please help me guys.the schematic is here " http://www.flickr.com/photos/aj_silverthunder/4076214676/ " please assist me guys!!!! and those capacitor and resistor Cx and Rx ,what if i add them and what if i dont ,please tell me the result!!!!
     
  2. bertus

    Administrator

    Apr 5, 2008
    15,647
    2,346
    Hello,

    Did you read the datasheet?
    On page 8 there is an explanation of Cx and Rx.

    Greetings,
    Bertus
     
  3. aj_silverthunder

    Thread Starter Active Member

    Jun 6, 2009
    116
    0
    ok then tell me about the input and output capacitors!!
     
  4. thatoneguy

    AAC Fanatic!

    Feb 19, 2009
    6,357
    718
    Input and output caps are for removing any DC component in the signal. In the output cap, it helps determine frequency response.

    This info is stated as I just did on page 8 of the datasheet. Have you read the datasheet that Bertus posted?
     
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