Results 51 to 60 of about 298,920 (189)
A Wide-Band High-Resolution Transmitter for Optical Isolation Amplifier
Journal of Electrical and Computer Engineering, 2020 A wide-band and high-resolution transmitter of optical isolation amplifier is proposed for switching power supply isolation and servo motor drive applications. The transmitter is based on the chopper-stabilized technique and sigma delta modulator.
Chengying Chen +3 more
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Design of a low offset operational amplifier for current detection
Dianzi Jishu YingyongAiming at the requirement of current detection for operational amplifier performance, a new low offset operational amplifier circuit is proposed. The closed-loop current sampling circuit is composed of low-loss op-amp, PMOS tube and resistor.
Li Xin, Yu Chen, Yang Senlin
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Journal of Low Power Electronics and ApplicationsThis paper introduces a novel analog-to-digital converter (ADC) employing a passive noise-shaping (NS) technique combined with a chopper-stabilized comparator, enhancing performance and reducing ripple factor while maintaining low power consumption.
Thi Phuong Ha +4 more
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A 0.6-µW Chopper Amplifier Using a Noise-Efficient DC Servo Loop and Squeezed-Inverter Stage for Power-Efficient Biopotential Sensing. [PDF]
Sensors (Basel), 2020 Pham XT, Nguyen NT, Nguyen VT, Lee JW.
europepmc +1 more source
Design of a Low-Noise Low Dropout Regulator for CMOS Pixel Sensors
IEEE AccessA low-noise Low Dropout Regulator (LDO) is designed in a Semiconductor Manufacturing International Corporation (SMIC) $0.18~\mu $ m process, aiming at supply of a clean and constant clamping voltage in the operation of Correlated Double Sampling (CDS ...
Shi Zhan +4 more
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Applied SciencesIn loop-powered 4–20 mA transmitter systems, sensors like temperature, pressure, flow, and gas sensors are chosen based on specific application requirements.
Jian Ren +5 more
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A High-Precision Bandgap Reference with Chopper Stabilization and V-Curve Compensation Technique. [PDF]
Micromachines (Basel), 2023 Chen E, Wu T, Yu J, Yin L.
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Design and Implementation of a Low-Noise Analog Front-End Circuit for MEMS Capacitive Accelerometers. [PDF]
Micromachines (Basel)Gong K, Li J, Wang X, Cao H, Xie H.
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The Circuit Design of the Receiving Part of the Portable Electroencephalogram System
مهندسی مخابرات جنوبIn recent years, many electroencephalogram (EEG) devices have become portable and wireless. Given the requirements for mobility, EEG instruments need to be smaller, lighter, and power-efficient with reduced noise and offset.
Marzieh Moradi, Mosoud Dousti
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