1000W Simple PA Amplifier

Attachments

  • APEX BX500 SCH.jpg
    APEX BX500 SCH.jpg
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thanks for the reply,
which amp u used for this protect .?
can u share the layout of ur protect?

wattaniya,
I use a protector for BX500TEF.
I'm just an amateur designer, only used for hobby only. but it all worked out very well.
regards respect for mr. mile for all his contributions, I really appreciate it.
thks.
 

Attachments

  • bx500+protect+fan.jpg
    bx500+protect+fan.jpg
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  • COMPONENTMIRRORBX500TEF.pdf
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  • PCBMIRRORREBX500TEF.pdf
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wattaniya,
I use a protector for BX500TEF.
I'm just an amateur designer, only used for hobby only. but it all worked out very well.
regards respect for mr. mile for all his contributions, I really appreciate it.
thks.

thanks for share &
what u use component in pcb protect :

1. RELAY type : ?? A =
vdc =
2. Transistor serial..????
3. Sensor fan...???
4. Sensor Protect ..
 
Sir can you share the blue component guide in high resolution, sorry but its unreadable.

Thanks and regards,
i can't post with high quality. limited size picture. maybe this picture can help you. regards
thanks for share &
what u use component in pcb protect :

1. RELAY type : ?? A =
vdc =
2. Transistor serial..????
3. Sensor fan...???
4. Sensor Protect ..

1. relay 12VDC, rating ampere lupa bos. :D
2. u can use anything small transistor for Q1,but remember of NPN. for Q2=tip32 / anything PNP.
3. sensor fan, no use. automaticaly detect from out amp.
4. NTC 10K to heatsink, heat protect. but this protect work fine without it. :)
schematic of sensor fan attached.
thx. regards
 

Attachments

  • blue.jpg
    blue.jpg
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  • APEX Signal Fan Control.jpg
    APEX Signal Fan Control.jpg
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i can't post with high quality. limited size picture. maybe this picture can help you. regards


1. relay 12VDC, rating ampere lupa bos. :D
2. u can use anything small transistor for Q1,but remember of NPN. for Q2=tip32 / anything PNP.
3. sensor fan, no use. automaticaly detect from out amp.
4. NTC 10K to heatsink, heat protect. but this protect work fine without it. :)
schematic of sensor fan attached.
thx. regards

Thank you sir...