22-05-2012, 05:37 PM
HIGH-VOLTAGE PULSE POWER SUPPLY CONTROLLER BASED ON ARM7
ABSTRACT
High-voltage pulse power supply technology is a new effective improvement in electric dust precipitation. A High-voltage pulse power supply controller based on ARM7 is present in this paper. Which can output pulse width modulation in frequency of 20~50 KHz with the duty cycle of 12% to 50%. μC/OS- operation system was applied.
The implementation of hardware and operation system is introduced. Experiments have shown the feasibility and reliability.