design DC motor speed controller with tachometer feedback

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Re: SG3524 pwm inverter

Here is a new version of power inverter circuit, 12VDC to 220VAC & 1000W with over load and short circuit protection, low battery alarm, surge power 1500W
PCB and Gerber files but no Schematic.
 

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  • 1000w-v2.pdf
    110.2 KB · Views: 137
  • inverter.rar
    88 KB · Views: 115

The question still remain on answered your schematics .g cannot be open what software can be use to open it and even your gerber file.
 

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