This paper presents a low-power precision instrumentation amplifier intended for use in
wireless sensor nodes. It employs a capacitively-coupled chopper topology to achieve a rail …

One of the fundamental problems of the electrochemistry is that the Galvani potential
difference across an interface, ie, the difference of inner potentials of two adjacent phases, is …

There is a growing demand for low-power, small-size and ambulatory biopotential
acquisition systems. A crucial and important block of this acquisition system is the analog …

This paper presents a chopper instrumentation amplifier for interfacing precision thermistor
bridges. For high CMRR and DC gain, the amplifier employs a three-stage current-feedback …

This paper presents a fully integrated CMOS humidity sensor for a smart RFID sensor
platform. The sensing element is a CMOS-compatible capacitive humidity sensor, which …

CMOS: Front-End Electronics for Radiation Sensors offers a comprehensive introduction to
integrated front-end electronics for radiation detectors, focusing on devices that capture …

A micropower chopper stabilized opamp is presented. The new topology incorporates a
switched capacitor filter with synchronous integration inside the continuous time signal path …

This paper describes the design of a precision instrumentation amplifier. It employs
chopping to reduce its offset and 1/f noise, and the resulting ripple caused by the up …

This paper presents a comprehensive study of demodulation techniques for high-frequency
self-oscillating eddy-current displacement sensor (ECDS) interfaces. Increasing the …

Capacitively coupled chopper instrumentation amplifier (CCIA) is a classical topology for
designing low-noise, low-power instrumentation amplifiers (IAs). However, CCIA has two …