Circuit Topologies for MOS-Type Gas Sensor

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Temperature Control Circuit for Gas Sensor

This paper presents a Temperature Control Circuit for a microhotplate based gas sensor fabricated in standard 0.35/0.18μm CMOS technology. The on-chip microhotplate provide very high temperatures (between 200oC and 400oC), which are necessary for the normal operation of metal oxide sensing layers. The complete temperature control circuit comprises of 10-bit A/D converter, low pass filter, two 1...

متن کامل

MOS gas sensor technology for demand controlled ventilation

Due to increasing interest in indoor air quality and demand controlled ventilation in buildings aiming at energy and cost saving, as well as health and comfort aspects, the objective of our work has been the development of a reliable, low cost tool for demand ventilation control. Based on a single microelectromechanical (MEMS) metal oxide semiconductor (MOS) gas sensor VOC detection as close as...

متن کامل

Optimized Frequency Shaping Circuit Topologies for LDOs

Typical low drop-out (LDO) regulator architectures suffer from an inherent load regulation performance limitation. This limitation manifests itself through limited dc open-loop gain and results from stringent closed-loop bandwidth requirements. The frequency response of the system is highly sensitive to the loading conditions thereby making proper compensation a laborious endeavor. This paper d...

متن کامل

Comparison of PFC Circuit Topologies

The equipment connected to an electricity distribution network usually needs rectification. The conventional single phase diode rectifier uses a large electrolytic capacitor to reduce DC voltage ripple, which produces a non-sinusoidal line current. So power factor correction (PFC) techniques are gaining attention now a day. The boost topology is most popular than others in PFC applications. Thi...

متن کامل

A low distortion MOS sampling circuit

This paper presents a sampling technique with reduced distortion for use in a sample-and-hold circuit for high resolution analog-to-digital converters and switched capacitor filters. The technique involves bootstrapping both the gate and the bulk terminal of the sampling switch to improve linearity. Circuit implementation and SPICE level simulation results are presented.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Electronics

سال: 2020

ISSN: 2079-9292

DOI: 10.3390/electronics9030525