Low noise chopper-stabilized instrumentation amplifier with a ripple reduction loop
Sign Up to like & getrecommendations! Published in 2018 at "Analog Integrated Circuits and Signal Processing"
DOI: 10.1007/s10470-018-1214-5
Abstract: This paper presents a low noise and residual offset chopper-stabilized precision instrumentation amplifier intended for use in measurement systems. Conventional chopper-stabilized instrumentation amplifier introduces a necessary trade-off between the low residual offset and noise provided… read more here.
Keywords: ripple; instrumentation amplifier; stabilized instrumentation; chopper stabilized ... See more keywords
Low-Noise Resistive Bridge Sensor Analog Front-End Using Chopper-Stabilized Multipath Current Feedback Instrumentation Amplifier and Automatic Offset Cancellation Loop
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3144688
Abstract: Resistive bridge sensors are used in many application areas to measure changes in physical parameters. To amplify the resistive changes from sensing elements with high precision, various offset contributors in the resistive bridge and amplifiers… read more here.
Keywords: low noise; frequency; chopper stabilized; bridge ... See more keywords