抄録
The switching power supply has been generally used from a viewpoint of its stability of output voltage, performance and simplicity in various fields. In the alternating current power supply, various researches for the application of the digital control is advanced by using the DSP. In this paper highly effective power supply where digital PWM was applied is proposed. The shape of waves and the pinpoint can control in digital proposed PWM, and the sine wave output can be maintained to the load change.
