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Review Papers | Electronics & Communication Engineering | India | Volume 4 Issue 4, April 2015

Review on Design of PWM Controller Using FPGA

Sneha Kirnapure | Vijay R. Wadhankar ^[3]

Abstract: Pulse width modulation (PWM) has been widely used in power converter control. Most high power level converters operate at switching frequencies up to 500 kHz, while operating frequencies in excess of 1 MHz at high power levels can be achieved using the planar transformer technology. The contribution of this paper is the development of high-frequency PWM generator architecture for power converter control using FPGA and CPLD ICs. The resulting PWM frequency depends on the target FPGA or CPLD device speed grade and the duty cycle resolution requirements.

Keywords: Pulse width modulation, Power converters, Field programmable gate array, CPLD

Edition: Volume 4 Issue 4, April 2015,

Pages: 1489 - 1492