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40W Power Amplifier

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Post by danny Wed May 02, 2012 11:45 am

Share ko lang itong 40W Power Amp

40W Power Amplifier 30szhpd


post nyo lang questions nyo
thanks
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Post by ultrasonic™ Wed May 09, 2012 1:00 pm


sir danny my PCB layout ka nito ? lol!
ito ba yung amp binuo ni boss wootz ?
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Post by danny Thu May 10, 2012 10:47 am

wala akong pcb layout
si woots at si jaykzzz
ang may layout nito.

mahina ako mag design ng pcb
circuit lang talga
dinedesign ko sir Very Happy
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Post by ultrasonic™ Thu May 10, 2012 12:28 pm

ayon nakita ko na sir danny
nakalkal ko din sa elab (^_^

40W Power Amplifier 40wpcb

Schematic
PCB layout

ito ang mga sample pic na gawa na nila sis jayke™
nkakabuhay dugo tuloy...
40W Power Amplifier Pic571


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Post by danny Fri May 11, 2012 4:16 pm

ask mo si woots kung iyan ba yung dapat nakabaliktad yung
parts, driver ata yun, nde ko tanda eh
meron kasing board na nde ayos ang phasing ng parts

tapos yung bias transistor dapat naka dikit sa heatsink
otherwise we are just defeating the purpose of the bias circuit
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Post by ultrasonic™ Sat May 12, 2012 5:48 pm


ah ok sir danny.. sila nlng muna ang kulitin ko... para ilabas nila sa kanilang baol (^_^
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Post by danny Mon May 14, 2012 3:15 pm

ask them sa latest pcb layout kamo
yung tama na ang pag kaka layout
ang alam ko may bagong layout na sila
nde ko lang alam kung cno ang may gawa
kung si woots or si jaykkzz
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Post by Electro Sat May 26, 2012 12:38 pm


master danny. anong class amplifier ito. AB ba ito ? baka mabuo ko ito tapos tatanungin naman ako ng anak kot di naman ako makasagot Razz
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Post by danny Sat May 26, 2012 6:24 pm

class AB ito
hehehe Very Happy
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Post by danny Fri Jun 01, 2012 3:46 pm

ang bias current nito is 4mv
across one emitter resistor sa output
bale 8mv total for 2 emitter resistor
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Post by Hertz Mon Jun 04, 2012 12:45 pm


ganda ng pagkaka cook mo sa amp na ito sir danny.
+1 sa inyo
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Post by danny Wed Jun 06, 2012 4:02 pm

salamat.
This is one of my old project.
Similar sa isang commercial amp na dinesgin ko.
I hope may mag assemble nito dito.
Very Happy
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Post by 01110011 Fri Jun 08, 2012 12:49 pm

for further details ito yung discussion ;D
http://www.electronicslab.ph/forum/index.php?topic=24883.1020
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Post by danny Fri Jun 08, 2012 4:05 pm

salamat fifteen watts sa pag feed ng link
member ka din ba sa elab? ano user mo doon?

anyways, If you guys needed a clear schematic
just let me know, I will email it to you.
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Post by ultrasonic™ Fri Jun 08, 2012 7:18 pm

@sis 15W sino ka nga ba sa elab ? di ko na maalaala.. basta ang alam ko lng na isa ka sa mga IMPAKTA's na my gumamela sa tenga lol!

@sis danny di ko pa nahahanap ang latest final pcb revision... my binigay na si sis jayke™️ na pdf sa akin kaso my babaguhin pa daw dun.. liligawan ko muna si woots (^_^

ot:
baka on the month of December ko pa matatapos ang amp nato. ipon muna ako pera
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Post by danny Mon Jun 11, 2012 4:45 pm

cge hanapin muna ang correct PCB
mahirap mag layout tapos mali naman pala
paki balitaan ako if ever na makita nyo ang tamang pcb
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Post by 01110011 Tue Jun 12, 2012 10:03 am

ultrasonic™️ wrote:@sis 15W sino ka nga ba sa elab ? di ko na maalaala.. basta ang alam ko lng na isa ka sa mga IMPAKTA's na my gumamela sa tenga lol!

@sis danny di ko pa nahahanap ang latest final pcb revision... my binigay na si sis jayke™️ na pdf sa akin kaso my babaguhin pa daw dun.. liligawan ko muna si woots (^_^

ot:
baka on the month of December ko pa matatapos ang amp nato. ipon muna ako pera
sexret yan :albino:

ikaw lang yung impakta na may gumamela ;D lol!
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Post by ultrasonic™ Wed Jun 13, 2012 5:06 pm



^ gaga... anung ako lng... eh sina ninang shey. meron ngang gumamela sa tenga.. (^_^
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Post by arkin Wed Jun 13, 2012 7:17 pm

very similar to LIVE amplifier..a korean made power amp..
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Post by danny Sat Jun 30, 2012 3:41 pm

never seen that live amp yet
interesting
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Post by arkin Mon Jul 02, 2012 2:13 pm

gnamit sa mga vduK na gwang Raon,2003 pa yata yon.my mga modelo na rin binili yata ng Kumyoung,ang gumawa ng HD MIDI player.[mas una pa yata sa Megavision]
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Post by danny Tue Jul 03, 2012 3:43 pm

That's nice.

This design of mine is base on my commercial design
for one of a high end audio company here in the US.
All of amplifiers looks similar because
they are derived from lin topology
by Mr. Lin of R.C.A way back in 1956.
That is why most amplifiers with this kind of design
are all looks similar Very Happy

my next project will be
200W. If time permits, I will be starting it
soon. Actually nasimulan ko na ang Diff. side
Kapos lang ako sa oras.
Stay tuned. Very Happy
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Post by arkin Wed Jul 04, 2012 2:02 pm

agree ako dyan..kya nsabi kong very similar,is the parts itself..
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Post by danny Fri Aug 24, 2012 4:02 pm

Antay lang muna sa 200W
I will make a separate thread Very Happy
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Post by ultrasonic™ Wed Dec 26, 2012 10:39 am

sir danny buhayin ko lang eto...

umusok iyong gawa ko
hahahhaa jokz peace

btw serious speaking
lupit pala nitong amp mo sir... nacucurios ako... di yata eto 40w lampas sa expected wattage eto, for me halos pumapantay sa p3a amp na 100w hahahaha

pcb layout pla ni sis Baby Ampli ang gnamit ko
40W Amp by Sir Danny

40W Power Amplifier 40WampDanny_zpse30356b1
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