Guest bhuvaneshnick Posted April 13, 2014 Report Share Posted April 13, 2014 i have read some pages .there i seen that some say that capacitor allow dc and block ac and some say blocks dc and allow ac.which one is right which is really series problem to me.pull me out of this.thank you in advance Quote Link to comment Share on other sites More sharing options...
Hero999 Posted April 13, 2014 Report Share Posted April 13, 2014 A capacitor always passes AC and blocks DC. However a filter can be made with a capacitor and resistor to allow DC and block DC. Quote Link to comment Share on other sites More sharing options...
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