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Car Amplifier Schematic dc protection.

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risto80

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car amplifier schematic

Hello
I have made car amplifier 1x100W 4ohm.The dc/dc converter is made with sg3525 PWM, two buz11 mosfets,torodial ferite trafo.The Amplifier is consist of one pair tranzistors tip35c,tip36c.
I HAVE MADE IT AND IT SOUND PERFECT.Now i need schematic for making dcprotection for speaker.
Here is the schematic and picture
 

car amplifier schematics

Here it is the SMPS schematic
 

car amp schematic

Here it is the SMPS pcb design in protel99se.If there is an interesting in this proect i will put more text about working with CAR SMPS and putt additional information,pictures and schematic
 

car amp schematics

Hi
USE TOSHIBA'S TA7317P FOR LOUDSPEAKER Protection

YNHE
 

speaker protection schematic

Hello
I dont understand the schematic od dc dc protection.Please can eny body send the full schematic for protection who is used in car amplifiers
 

upc1237ha pcb

risto80 said:
Hello
I dont understand the schematic od dc dc protection.Please can eny body send the full schematic for protection who is used in car amplifiers
Click to expand...
 

car amplifier schema

risto80 can you tell me on wich frequency this transformer doing

sorry for my bad language i am not from UK
 

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