A Novel ASIC Interface for Gas Flow Sensor

被引：0

作者：

Ayman, Mahmoud ^{[1
]}

Elhebeary, Malnnoud R. ^{[1
]}

Kishk, Mustafa A. ^{[1
]}

Abdelbary, Eslam ^{[1
]}

Ezz, Mahinoud ^{[1
]}

Mohscn, Mahmoud ^{[1
]}

Abolmagd, Tiany ^{[1
]}

Hafez, Amr ^{[1
]}

机构：

[1] Cairo Univ, Fac Engn, Dept Elect & Elect Commun Engn, Giza 12613, Egypt

来源：

2014 IEEE/SICE INTERNATIONAL SYMPOSIUM ON SYSTEM INTEGRATION (SII) | 2014年

关键词：

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：

Electronic gas flow meters are expected to replace the current mechanical devices. One of the promising solutions is based on thermal MEMS sensor. In this paper, a novel system is introduced that combines a MEMS gas flow sensor and its interface circuit. A 15 bits ASIC is implemented to interface the sensor to an external processor through a standard serial communication. The CMOS 0.13 micrometer ASIC consumes total power of 2.67mW when operating in the continuous read mode. On-demand read mode is supported to lower the power consumption. The total system SNR is 86dB.

引用

页码：695 / 699

页数：5

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