便携式智能仪器不间断电源设计及其应用

Handy Intelligence Instrument UPS Design and Application

介绍 ＴＬ４９９ＡＣ集成稳压器的原理，并就应用 ＴＬ４９９ＡＣ 组成不间断电源系统的电路设计方法及其应用作具体探讨。

This paper introduces the principle of regulator IC TL499AC.The method of circuit design of composing UPS with TL499AC and its application are discussed too.