gauri_22480 Posted October 15, 2004 Report Share Posted October 15, 2004 plz help me .I am in big trouble......I want square pulses of 100 khz frequency ........I have connected timer 555 properly but its not giving me expected output........what shoul I do? Quote Link to comment Share on other sites More sharing options...
quantum Posted October 15, 2004 Report Share Posted October 15, 2004 Do you have a schematic for it? So how long will the "transducer" be on with your creation of 100kilohertz. Quote Link to comment Share on other sites More sharing options...
MP Posted October 16, 2004 Report Share Posted October 16, 2004 post a schematic of your astable or a description of the values used and where they are connected to the 555. Also, what is connected to the output? You might be loading it down. Check your signal directly at the output of the 555 with nothing connected to see if you have the correct signal. If so, then you need to isolate it from the load with a little more hardware.MP Quote Link to comment Share on other sites More sharing options...
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