controlling two H bridges simultaneously with one MCU

Discussion in 'Embedded Systems and Microcontrollers' started by gedza, Mar 19, 2011.

  1. gedza

    Thread Starter New Member

    Oct 18, 2010
    2
    0
    Hello.
    How do I control two H bridges with different switching frequencies using the Pic 16f877. The first bridge is controlled by two alternating signals at a duty cycle of 0.5 and the other one is controlled by 2 sinusoidal PWM signalsat varying duty cycles .Can I please have an example of the coding in asm if possible.
    Thank you.
     
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