could anyone please share me a pcb design and placement guide of a powerful amplifier with more than 500watts of power into an 8ohm load?
i would appreciate it so much.
nice day and more power
i would appreciate it so much.
nice day and more power
Hay Sameer you lazy boy when youare completing this p.c.b. http://www.diyaudio.com/forums/atta...900w-h-class-pa-amp-limiter-sami-finallay.jpg
yes i check with speaker. I use custom speaker with 12'' woofer 350watts.
Thank's everybody for nice comment special to Apex.
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dear sameer and ved mitra,
happy new year.i am fine and hope u will also fine.i belong to fatehpur near kanpur.i want to buy copper clad to etch pcb it is hard to find good quality.can you send me the shop and place from where i can get it thanking you your ever masood
happy new year.i am fine and hope u will also fine.i belong to fatehpur near kanpur.i want to buy copper clad to etch pcb it is hard to find good quality.can you send me the shop and place from where i can get it thanking you your ever masood
Dear Masood, P.c.b's are easily available in Delhi Bhagirath Palace andLazpatrai Market.You can also find ouy about p.c.b. from any U.P.S. manufacturer in Kanpur as Kanpur is a very big industrial city.We use Leftover P.C.B. pieces from a local p.c.b. manufacturer.Try to find out P.C.B. manufacturer in Kanpur on net. for experimenting buy from local markert only.
![APEX TEF PCB [1600x1200].JPG](/community/data/attachments/233/233734-b6f05d5ae396a2ab7b2b6637614115ee.jpg?hash=tvBdWuOWoq)
greetings master apex. how can i get the schematic for h900? its pcb design, parts placement power supply section and all calibrations?
thanks and more power to post more powerful amplifiers...
thanks and more power to post more powerful amplifiers...
Atta boy Sameer kuchi kuchi koo,ama miayan yeh lamda to kuch kaam kar raha hai (good work Sameer ,apreciable ok guys this boy is doing some good work) keep it on.with love Vedmitraa
to MJ777
yo bro thanks for the info. ano work mo jn sa dubai? galing din ako jn semicon kmi mga celfone. hndi fair ky umuwi ako. tested nb tlg d2 stin tong h900 ni brod apex?
available ky lht ng parts d2 stin sa pinas?
tenx ulit pare...
Very Nice work you learn very fast man well done ,,i hope you will be know as one of good designer and i hope this work/lesson also be shared to anyone ...Good Luck...
Please follow forum rules and post in English.
im very sorry for my ignorance, this is the translation to what i wanted to say to MJ777:
yo bro thanks for the info. your profile tells ur in dubai now? whats ur work there? ive also worked there in a semiconductor company, mobile fone in particular. i just wanted to know if u personally tested this H900 mr apex posted?
are the parts available here in the philippines?
thanks again friend.
once again my sincere apologies, never to which i will commit the same mistake again.
thanks for the consideration.
yo bro thanks for the info. your profile tells ur in dubai now? whats ur work there? ive also worked there in a semiconductor company, mobile fone in particular. i just wanted to know if u personally tested this H900 mr apex posted?
are the parts available here in the philippines?
thanks again friend.
once again my sincere apologies, never to which i will commit the same mistake again.
thanks for the consideration.
brod
Brod kikoman46, yes i'm in Dubai right now working in a coffee machine supplier as a technician, I already tested Mr. Apex B500 and it had a really good sound but the H900 i haven't test it yet due to spare parts is not available here in Dubai, but as you noticed the circuit is just the same, an additional step driver for h900 was added. the parts which is hard to find in the Philippines are the following: BAV21, NSL32, IR2117 and all other parts are available. but as what i did i ordered it from farnell through element14 there is a distributor there in the Phil., or you can ask Sir Irvynejay or Engeldelapenia maybe they can help you with the parts you need.
regards,
mj777
Brod kikoman46, yes i'm in Dubai right now working in a coffee machine supplier as a technician, I already tested Mr. Apex B500 and it had a really good sound but the H900 i haven't test it yet due to spare parts is not available here in Dubai, but as you noticed the circuit is just the same, an additional step driver for h900 was added. the parts which is hard to find in the Philippines are the following: BAV21, NSL32, IR2117 and all other parts are available. but as what i did i ordered it from farnell through element14 there is a distributor there in the Phil., or you can ask Sir Irvynejay or Engeldelapenia maybe they can help you with the parts you need.
regards,
mj777