Analytical model for clamped edge circular diaphragm based on capacitive pressure sensing technique

2017 ◽  
Author(s):  
Sandeep Thakur ◽  
Abishek Naithani
Keyword(s):  
Analytical Model ◽  
Pressure Sensing ◽  
Circular Diaphragm ◽  
Clamped Edge

Towards Integrated Sensors for Environments with Temperatures up to 600 °C

2016 ◽  
Vol 2016 (HiTEC) ◽  
pp. 000051-000055 ◽  
Author(s):  
Ayden Maralani ◽  
Levent Beker ◽  
Albert P. Pisano
Keyword(s):  
Performance Evaluation ◽  
High Temperatures ◽  
Pressure Transducer ◽  
Harsh Environments ◽  
Test Results ◽  
Pressure Sensing ◽  
Sensing Systems ◽  
Interface Circuitry ◽  
Circular Diaphragm ◽  
Type Pressure

Abstract The main objective is to develop sensing systems by integrating transducers such as pressure sensing elements with the interface circuitry in one package that can withstand harsh environments, particularly high temperatures up to 600 °C. To achieve that, both pressure transducer and interface circuitry are individually required to operate and survive up to 600 °C with acceptable degrees of reliability. This paper reports performance evaluation of fabricated 4H-SiC JFETs along with differential pairs for use in the interface circuitry. The test results are very promising and show stable performances from 25 °C up to 600 °C. Moreover, design, fabrication, and early test of a SiC based circular diaphragm type pressure transducer is also reported.

A complete analytical model for circular diaphragm pressure sensor with freely supported edge

2014 ◽  
Vol 21 (5) ◽  
pp. 1073-1079 ◽  
Author(s):  
Sumit Kumar Jindal ◽  
Sanjeev Kumar Raghuwanshi
Keyword(s):  
Analytical Model ◽  
Pressure Sensor ◽  
Circular Diaphragm

ANALYTICAL MODEL OF SUPEREXCHANGE

1988 ◽  
Vol 49 (C8) ◽  
pp. C8-911-C8-912
Author(s):  
Yu. V. Rakitin ◽  
V. T. Kalinnikov
Keyword(s):  
Analytical Model
Sign in / Sign up

Export Citation Format

Share Document