Heed Help for driving Full H-Bridge IR2110

Discussion in 'The Projects Forum' started by laco, Apr 3, 2013.

  1. laco

    Thread Starter New Member

    Aug 29, 2010
    8
    0
    I 'm programmed in Bascom AVR program ATMEGA16 PWM Sine Wave 50 Hz. Positive Half Cycle sine wave is on OC1A, and Negative Half Cycle is on OC1B see attachments simulation in PROTEUS ISIS.

    Half period = 10 ms

    OCR value every 10000 / 32 = 312,5 us
    PWM Frequency is 31.25 kHz


    SINE WAVE DATA 32 SAMPLES - DATA
    25 , 50 , 74 , 98 , 120 , 142 , 162 , 180 , 197 , 212 , 225 , 235 , 244 , 250 , 254 , 255 , 254 , 250 , 244 , 235 , 225 , 212 , 197 , 180 , 162 , 142 , 120 , 98 , 74 , 50 , 25 , 0

    Need help how to use this signal from OC1A & OC1B for driving Full H-bridge IR2110 with IRG4PC50K for power inverter. Power for IRG4PC50K is +310V.
     
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