UPS设计参考.pdfM PICREF-1
Uninterruptible Power Supply Reference Design
INTRODUCTION PICREF-1 OVERVIEW
At times, power from a wall socket is neither clean nor The Microchip Technology PICREF-1 UPS Reference
uninterruptible. Many abnormalities such as blackouts, Design offers a ready-made uninterruptible power sup-
brownouts, spikes, surges, and noise can occur. Under ply solution with the exibility of a microcontroller.
the best conditions, power interruptions can be an The PIC17C43 microcontroller handles all the control
inconvenience. At their worst, they can cause loss of of the UPS system. The PIC17C43 is unique b……