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Detecting positive and negative edges
how many different length pulses are there? is it a 2wire differential signal? if it's a 2wire differential signal , use a 2 input + and - differential signal detector ic. other than that .. what is the minimum voltage level of the pulse signal? can you draw the shape of the pulse?.. if the...- jonathanscottjames
- Post #16
- Forum: General Electronics Discussion
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Making a battery
this will be non-rechargeable: i would try copper and steel and high strength paper towels. and plastic saran cling wrap and a large size soft drink bottle because I've never seen anything corrode as fast as a combination of steel and copper. get a short piece of 1" water pipe and cut it in...- jonathanscottjames
- Post #7
- Forum: Power Electronics
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Wireless Components for Medium range communication help
im thinking you want a simple radar transponder. if you could have 2 inexpensive walkietalkie circuits. then you could simply narrow the bandwidth with a notch filter. then make a receiver and transmitter that would transmit on one frequency and receive on another frequency. there would be one...- jonathanscottjames
- Post #6
- Forum: General Electronics Discussion
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LTSpice: How do make a Schmitt oscillator run?
i meant to say ltspice4.08 works but won't uninstall. reinstalling didn't help i meant to say ltspice4.08 works but won't uninstall. reinstalling didn't help- jonathanscottjames
- Post #8
- Forum: CAD
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LTSpice: How do make a Schmitt oscillator run?
schmit trigger oscelator. is there some kind of update that can fix all that? i was using the free trial of multisim and it's schmit trigger works normaly. but lt threw me. i tried t o uninstall it from xp pro sp3 in add/remove and it just blinkes. restarted and same.. at least now i can try...- jonathanscottjames
- Post #7
- Forum: CAD
