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Jim Williams puls generator
#4
Pa to ti onda nije dobro!

Taj pulse generator ima jako brzu rastucu i padajucu ivicu ali sa onim parcetom koaksialnog kabla (vidim da imas neki) se trajanje impulsa produzava, nije samo "iglica" vec ima i neko vreme zaravni ON stanja, to MORA da se vidi na bilo kom skope nekako !?

Ja sam kod mene postavio jos jedan BNC konektor gde moze da se zakaci taj "delay line" i da biram preko duzine koaksialca koliko ce trajati impuls.
Kada nemam nista tu prikljuceno dobijam najkrace impulse tj "iglice", kada se stavi koaksialac npr 20cm onda vec dobijem pravougaoni impuls gde zaravan traje nekoliko ns, ima tacna zavistnost duzine kabla naspram duzine trajanja impulsa.
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Messages In This Thread
Jim Williams puls generator - by Khadgar2007 - 06-06-2017, 10:06 PM
RE: Jim Williams puls generator - by Papak - 06-06-2017, 11:29 PM
RE: Jim Williams puls generator - by Khadgar2007 - 07-03-2017, 08:32 AM
RE: Jim Williams puls generator - by mikikg - 07-03-2017, 09:39 AM
RE: Jim Williams puls generator - by Khadgar2007 - 07-03-2017, 10:26 AM
RE: Jim Williams puls generator - by Khadgar2007 - 07-03-2017, 11:25 AM
RE: Jim Williams puls generator - by Khadgar2007 - 07-10-2017, 07:32 AM

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