Microphone High-Temperature Test System Development Based on PID Control

Article Preview

Abstract:

With PID as its control center, this system overcomes the uncontrol of temperature, lower efficiency, difficult operation and other drawbacks occurring in precious microphone high-temperature test system. Characterized by excellent adaptability, automatic heating and constant temperature function, and simple operation, the high-temperature test system can meet the special requirements during microphone high temperature operation, evaluate the phase, frequency response, background noise and other product indexes in a high temperature ambient, and possess a very high marketing application value.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 912-914)

Pages:

1294-1298

Citation:

Online since:

April 2014

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Chenglong Feng, Project Course for Sensor Application Technology, Tsinghua University Press, 2009 (6) . 160-164.

Google Scholar

[2] Shengsun Hu, Soldering Automation Technology and Application [M], Beijing: Mechanical Industry Press, 2007. 220-226.

Google Scholar

[3] Baiyong, Men and Xiaodong Ju, High-Temperature Test System Design for Under-Mine High-Accuracy AD Conversion Based on a Embedded Type of Structure, China Petroleum University Journal, 2011 (3).

Google Scholar

[4] Lingmin Zou, Xiaojian Hao, Hanchang Zhou. High Temperature measurement technique based on MEMS thermopile sensor[J], Sensor and micro system, 2009. 120-128.

Google Scholar

[5] Tashiro. Y, Biwa. T, Yazaki.T. Calibration of a thermocouple for measure-ment of oscillating temperature. Review of Scientific Instruments. 2005, 76. 12: 24907~24909.

DOI: 10.1063/1.2140489

Google Scholar