40W Power Amplifier

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Re: 40W Power Amplifier

Post by DJFEL on Thu Feb 04, 2016 9:19 am

kahit sa-an mo gosto sis alvin yong sa tune control..naka gawa na ako ky sis PT...maganda reng yong tonog low & hi lang yong..

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Re: 40W Power Amplifier

Post by alvinquimbo on Thu Feb 04, 2016 7:13 pm

ok sis salamat..gagawin ko yan lahat at ipopost ko dito..basta magkapera lang ako..hehehe

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Re: 40W Power Amplifier

Post by alvinquimbo on Sun Feb 21, 2016 11:21 pm

@sir danny: Sir yung amp mo ay ok lang ba kung ang supply ko na DC out ay 47-0-47 volts sir???Kasi diba 40-0-40 lang ang kelangan sir??kasi may trafo ako na 33-0-33 AC ang out at nang naging DC ay 47-0-47 volts DC na sir..Hope na makareps kayo sir danny.. doubt

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Re: 40W Power Amplifier

Post by danny on Wed Feb 24, 2016 4:09 pm

medyo mataas na hehehe
going to a higher voltage needs some mod na sa circuit hehehe

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Re: 40W Power Amplifier

Post by alvinquimbo on Wed Feb 24, 2016 11:58 pm

ok po sir danny,salamat po..Pero sir nagtry ko ito sa ganitong rail ay ok naman po sya pero para iwas bj ay babaan ko nalang...hehehe

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Re: 40W Power Amplifier

Post by Hertz on Fri Feb 26, 2016 5:57 pm

tama si Sir Danny. kailangan may baguhin para mapataas mo ang voltage gain.

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Re: 40W Power Amplifier

Post by danny on Sat Feb 27, 2016 4:17 pm

agreed sir hertz
on top of that, medyo lakihan mo ng bahagya ang heatsink mo
increasing rails, you might also want to increase the bias a bit
so everything will fall in right place.

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Re: 40W Power Amplifier

Post by DJFEL on Tue Jun 07, 2016 7:50 pm

hinde pa ako naka update dito..bz kasi..

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Re: 40W Power Amplifier

Post by danny on Wed Jun 08, 2016 4:06 pm

hi guys Very Happy

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Re: 40W Power Amplifier

Post by Hertz on Thu Jun 09, 2016 10:17 pm

Hello Sir Danny.

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Re: 40W Power Amplifier

Post by alvinquimbo on Thu Jul 28, 2016 10:35 pm

Hello sirdanny at sir hertz..musta po kayo??may bagong ampli po kayo sir danny??heheheh..hintay po kami...

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Re: 40W Power Amplifier

Post by danny on Mon Aug 15, 2016 4:25 pm

hi guys
sensiya na now lang ulit naka log
wala pa akong natatapos sa ngaun
madami gawain bahay nde maka porma hehe

musta na kayo Very Happy

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Re: 40W Power Amplifier

Post by Hertz on Tue Aug 16, 2016 10:37 am

Ok lang kami Sir. Pariho tayong busy. tahimik nga dito sa Forum

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Re: 40W Power Amplifier

Post by danny on Mon Sep 12, 2016 2:03 pm

nice to hear from you guys
Very Happy

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Re: 40W Power Amplifier

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