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Old 02-02-2009, 05:22 PM   #24
boggy
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Default Re: Samogradnja studijske ezoterije

Quote:
Originally Posted by Reinhardt View Post
FrankoPanko, ili ostali upoznati sa tematikom..

kako da ve?em trafo da dobijem vi?e gaina?
(line trafo, 1:1+0,5)

tnx!!

Zavisi mnogo od impedansi ulaza i izlaza... ali... teoretski, nekakav, najveci "gain" dobijas tako sto na ulaz vezes tacke 1 i 2 (ili 2 i 3), spojis tacke 5 i 6 kratko, a za izlaz koristis 4 i 8.

Trebalo bi da odnos bude 1:3 (oko 10dB) ako negde nisam pogresio u ovoj ofrlje "racunici"...

Napominjem da odnosi impedansi opterecenja trafoa (izlaz) i impedanse izvora (ulaz) jako uticu na smanjenje.


pozdrav

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