1#冰糖葫芦 1 K" D. f6 s* `# v2 ~- ^( }# Gfrom google, A rectifier is an electrical device that converts alternating current (AC) to direct current (DC), a process known as rectification. Rectifiers have many uses including as components of power supplies and as detectors of radio signals. Rectifiers may be made of solid state diodes, vacuum tube diodes, mercury arc valves, and other components.6 P) ?' I5 C- k& M: I
1# 冰糖葫芦 - I. c- [. |2 W9 i) {: f7 v
from google, A rectifier is an electrical device that converts alternating current (AC) to direct current (DC), a process known as rectification. Rectifiers have many uses including as ... B# J: c* o& V' q大米粒儿 发表于 2010-7-29 17:33