car amplifier smps

  1. guclusat

    Making car amplifier SMPS with tl494 + DC Protection

    i have used 100ohms at all four mosfet and my toroid's core size is 35mm(outer dia)x15mm(hight) and winding is 4x4 pri. 12x12 sec.turns but buz11 is heatiing within 5 seconds
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