Author Topic: amplifier design + 800 watts mosfet amplifier hope it will help you. (Read 5518 times)

BhongTech · « **Reply #20 on:** October 08, 2011, 09:45:30 AM »

merun ng nabibili ng mosfet na gagamitin dito.
irfp240 =100petot

irfp9240 =135petot

Philippine Electronics Forum · « **Reply #20 on:** October 08, 2011, 09:45:30 AM »

tony · « **Reply #21 on:** October 08, 2011, 12:27:22 PM »

Quote from: Bhongskie on October 08, 2011, 09:45:30 AM

merun ng nabibili ng mosfet na gagamitin dito.
irfp240 =100petot
irfp9240 =135petot

saang store yan?

Philippine Electronics Forum · « **Reply #21 on:** October 08, 2011, 12:27:22 PM »

BhongTech · « **Reply #22 on:** October 08, 2011, 01:56:45 PM »

Quote from: tony on October 08, 2011, 12:27:22 PM

saang store yan?

ito sir Tony
541 evangelista st. corner g. puyat st.,quiapo maynila
pldt (02)7341850, 7341852, 7341853
smart 09285502856
globe 09178445941
sun 09228742299

Philippine Electronics Forum · « **Reply #22 on:** October 08, 2011, 01:56:45 PM »

BhongTech · « **Reply #23 on:** October 09, 2011, 08:35:00 PM »

^ up ko lang uli ito

Philippine Electronics Forum · « **Reply #23 on:** October 09, 2011, 08:35:00 PM »

BhongTech · « **Reply #24 on:** October 09, 2011, 08:56:59 PM »

hmm... me nakita akong pcb nito,may nakapag try na kaya nito?

gusto ko lang malaman kung ano ang mga naging experince nila dito.

Philippine Electronics Forum · « **Reply #24 on:** October 09, 2011, 08:56:59 PM »

edtechph · « **Reply #25 on:** October 12, 2011, 05:47:23 PM »

ganda ba sir tony yung mga amp sa holton?

BhongTech · « **Reply #26 on:** October 12, 2011, 05:57:15 PM »

gusto ko sana mag diy nito kaso wala pa ipon, nagtanung ako dito kung me nakapag diy na, kaso wala pa ata

edtechph · « **Reply #27 on:** October 12, 2011, 06:04:15 PM »

sis bongskie sa power supply ng amps mga magkano estimate na magagastos kung ang range ng output voltage is 55 to 70? thanks

BhongTech · « **Reply #28 on:** October 12, 2011, 06:11:24 PM »

Quote from: edtechph on October 12, 2011, 06:04:15 PM

sis bongskie sa power supply ng amps mga magkano estimate na magagastos kung ang range ng output voltage is 55 to 70? thanks

ilang amp yan sir?

edtechph · « **Reply #29 on:** October 12, 2011, 06:21:22 PM »

stereo sir, yung kay skyjham na av735 o 737 yung 6 pairs target ko. plan pa lang sir pag di kaya budget di yung 2 pairs lang hehehehe

BhongTech · « **Reply #30 on:** October 12, 2011, 06:30:33 PM »

Quote from: Bhongskie on October 12, 2011, 06:11:24 PM

ilang amp yan sir?

ngee mali "ampere" pala...
pwede u PM si sir Skyjam

edtechph · « **Reply #31 on:** October 12, 2011, 06:34:25 PM »

pasensya sir di ko alam yung usual na ginagamit sa mga 500 watts siguro mga 6ampere di pa kasi ako nakabuo ng power supply na ganito kalaki

BhongTech · « **Reply #32 on:** October 12, 2011, 08:08:03 PM »

seach + Read = Actual
Sis matututo ka rin tulad ko

edtechph · « **Reply #33 on:** October 12, 2011, 08:22:02 PM »

magkanu sir yung magagastos sa power supply lang

edtechph · « **Reply #34 on:** October 12, 2011, 08:29:47 PM »

alam ko rin gumawa ng power supply yung price kasi di ko alam yung mga parts. pag tagal sir baka mag try ako ng class H. meron ako mosfet kaso yung K134 and j49 gamit 2 pairs lang. 45 0 45 traffo nya luma pa model hindi toroid.

spoco · « **Reply #35 on:** October 12, 2011, 08:39:34 PM »

baka umabot ng 3k to 6k pesos ang supply nyan hehe

BhongTech · « **Reply #36 on:** October 12, 2011, 08:42:05 PM »

sa deeco ang 1.75inch center leg ang isang kilo nasa 70 ata, me kamahalan sa deeco ang magnet wire.sa quiapo sa esitan mall ba yun sa harap nya nsa 530 ang kilo ng #18 para sa primary winding

spoco · « **Reply #37 on:** October 12, 2011, 08:47:12 PM »

sa raon doon banda sa alexan store yung tapat ng school ng criminology dun may mabibili ka dun. madami silang naka display na magnet wire. di ko na tanda kung magkano na per kilo ng magnet wire nila.

edtechph · « **Reply #38 on:** October 12, 2011, 09:01:47 PM »

thanks mga sis pag nakapasyal sa maynila dito kasi halos 800 pataas per kilo.

tony · « **Reply #39 on:** October 13, 2011, 01:45:13 PM »

Quote from: Bhongskie on October 12, 2011, 08:42:05 PM

sa deeco ang 1.75inch center leg ang isang kilo nasa 70 ata, me kamahalan sa deeco ang magnet wire.sa quiapo sa esitan mall ba yun sa harap nya nsa 530 ang kilo ng #18 para sa primary winding

85 na ngayon ang kilo ng core sa deeco, yung 2inch nga 110 per kilo ngayon, copper is about 700....your price is about 5 to 6 years old na......

Philippine Electronics Forum · « **Reply #39 on:** October 13, 2011, 01:45:13 PM »

Author Topic: amplifier design + 800 watts mosfet amplifier hope it will help you. (Read 5518 times)

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