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Article #243278

Re: ISDN

#243278
From: J.F
Date: Thu, 31 Aug 2023 12:55
18 lines
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On Wed, 30 Aug 2023 18:43:11 +0200, Robert Wańkowski wrote:
> W dniu 30.08.2023 o 17:49, J.F pisze:
>> Być może. I Trop mial np 10mW i to jeszcze tolerowano.
> 
> Ze schematu nie można oszacować mocy?

Ogolnie trudno, ale napiecie na bazie 2.8V, w emiterze opornik 68 ohm, 
co nam daje 30mA zasilania generatora. W artykule 25mA.
Widac praca generatorowa odległa od małosygnałowej.

Co nam daje ok 170 mW mocy zasilania generatora ... ale ile z tego
trafia do anteny?

Z drugiej strony opisana tam procedura pomiarowa/diagnostyczna, 
1.2V w.cz. na 100 ohm - ok 14mW


J.
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From: "J.F" <jfox_xnospamx@poczta.onet.pl>
Newsgroups: pl.misc.telefonia
Subject: Re: ISDN
Date: Thu, 31 Aug 2023 14:55:58 +0200
Organization: news.chmurka.net
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