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

DOI

10.2991/icecee-15.2015.249How to use a DOI?

Keywords

CMOS technology; switching power supply; sawtooth wave oscillator.

Abstract

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 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.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wei Qu
AU  - JingYu Sun
PY  - 2015/06
DA  - 2015/06
TI  - Design of the oscillating circuit in DC/DC switching power supply
BT  - Proceedings of the 2015 International Conference on Electrical, Computer Engineering and Electronics
PB  - Atlantis Press
SP  - 1331
EP  - 1335
SN  - 2352-538X
UR  - https://doi.org/10.2991/icecee-15.2015.249
DO  - 10.2991/icecee-15.2015.249
ID  - Qu2015/06
ER  -