ewerebellatok Posted March 11, 2006 Report Share Posted March 11, 2006 please expalin what in capacitor 0.47 microfarad in this cicrcuit function. what happen if we cncel out that . the circuit locate at:capacitor.http://www.datasheetarchive.com/datasheet.php?article=3376817 Quote Link to comment Share on other sites More sharing options...
awright Posted March 11, 2006 Report Share Posted March 11, 2006 Well, the schematic is very difficult to read and I don't know the characteristics of the output line on the IR receiver, but the capacitor, in combination with the variable resistor, will slow down the response of the relay to either turning on or turning off, reducing chatter or excessive activations on spikes or noise from the receiver.awright Quote Link to comment Share on other sites More sharing options...
ante Posted March 11, 2006 Report Share Posted March 11, 2006 Hi guys,Yes, that’s probably the intended purpose which makes it a lousy excuse for a well needed Schmitt trigger here. 8) Quote Link to comment Share on other sites More sharing options...
ewerebellatok Posted March 15, 2006 Author Report Share Posted March 15, 2006 awright,Please upload that circuit at the bottom circuit I attach.Please help me awright Quote Link to comment Share on other sites More sharing options...
ewerebellatok Posted March 15, 2006 Author Report Share Posted March 15, 2006 AnteI am not understand what u mean?? Quote Link to comment Share on other sites More sharing options...
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