walid Posted October 26, 2010 Report Share Posted October 26, 2010 HiI need a circuit that when the upper signal is in, get the out signal at the outputthank you if the phoito is not appear. the input sirnal is a dc positive pulses and the needed output is dc contenuous Quote Link to comment Share on other sites More sharing options...
mikew Posted February 6, 2011 Report Share Posted February 6, 2011 bridge rectifier, diode(s), can't see your pic. Quote Link to comment Share on other sites More sharing options...
audioguru Posted February 6, 2011 Report Share Posted February 6, 2011 Hi Walid,You should attach your sketch here with your post instead of posting it on a website in your country.Integrate the waveform or use a lowpass filter. Then use a schmitt-trigger to square it. Quote Link to comment Share on other sites More sharing options...
Hero999 Posted February 6, 2011 Report Share Posted February 6, 2011 What's the amplitude of the input waveform?This can probably be done with an LM393 or a CMOS IC such as the 74HC04 or CD4069. Quote Link to comment Share on other sites More sharing options...
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