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Author Topic: Konzert ampli problem no sound  (Read 1479 times)
Woots29
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« Reply #20 on: February 02, 2010, 09:41:58 AM »

about ampli parin ano ang tawag don sa amplifier na naparaming transformer?

push-pull ata yun hehehe

karaniwan yan sa booster
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« Reply #20 on: February 02, 2010, 09:41:58 AM »

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Woots29
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« Reply #21 on: February 02, 2010, 09:52:35 AM »

anyways kung wala kang narinig na TIK sa relay

nasa protect mode sya

either walang supply or may DC supply sa output ng transistors

ang nabanggit ni manong sicnarF eh biasing sa transistor

na may 0.6 volts sa Base to emitter (correct me na lang manong)

minsan dito may problema at nagkakaroon ng offset voltage

(greater than 0.5 volts).

magandang pagtest din yung sabi ni sis pete

pero i recommend na mag voltage checking ka habang naka-on yung amp

para di ka muna magbaklas ng mga pyesa.  Grin
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I n s i d e r 2010
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matalino ka man ngayon ay mapagiiwanan ka rin


« Reply #22 on: February 02, 2010, 07:50:13 PM »

korek sis wootz69

@ts

unahin mo check ung sa biasing procedure ng mas madali ang paggawa
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« Reply #23 on: February 02, 2010, 11:24:05 PM »

about ampli parin ano ang tawag don sa amplifier na naparaming transformer?

^^ Tranformer Coupled Amplifier ata yun sis..
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