Design of the oscillating circuit in DC/DC switching power supply

被引：0

作者：

Qu, Wei ^{[1
]}

Sun, JingYu ^{[1
]}

机构：

[1] Hilongjiang Univ, Sch Elect Engn, Harbin 150080, Heilongjiang, Peoples R China

来源：

PROCEEDINGS OF THE 2015 2ND INTERNATIONAL CONFERENCE ON ELECTRICAL, COMPUTER ENGINEERING AND ELECTRONICS (ICECEE 2015) | 2015年 / 24卷

关键词：

CMOS technology; switching power supply; sawtooth wave oscillator;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The sawtooth wave oscillating circuit was proposed on order to overcoming shortcomings of traditional oscillator. This paper designed a CMOS sawtooth wave oscillator and achieved a good stability. The CMOS sawtooth wave oscillator use TennerEDA 0.25 mu m process library under the environment of typical application circuit loop simulation. From the experimental results: each composition can complete the corresponding circuit function, the circuit gets a stable sawtooth wave form, and oscillation frequency is 71KHz, it can be used in DC/DC switching power supply.

引用

页码：1331 / 1335

页数：5

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