• Variable duty cycle in AT89C51
    Hi I am using AT89C51 for triggering a MOSFET for Boost Converter. For different output voltages, I need PWM of different duty cycles. I am planning to put 3 switches each switch for each duty cycle...
  • duty cycle generation
    sir, i want codes to generate duty cycles which varies from 0 to 100 percent for the 50 kHz switching frequency. and two different pulses are to generate with some delay. eg. The total time is 1 first...
  • Adjust Duty Cycle and Frequency with Timmer
    edit. ; setup code for timer0 AREA Program, CODE, READONLY ARM ;use ARM instruction set INCLUDE LPC23xx.inc ; MMR definitions EXPORT timer0_init timer0_init ; R0, R1, and R2 are all used...
  • Adjust Duty Cycle and Frequency with Timmer
    Hi, my question is I would like to create pulse using timmer. The period of duty cycle and period using timmer only. I am using arm assembly. My sample code is. This code generates a pulse with a %50...
  • doing a code in counting duty cycle
    actually i'm doing a code in counting duty cycle below is my code but there are still errors, could anyone can help me to modified it? pls and thank you #include <REG8252.H> unsigned char pulse_low...