Results 1 to 10 of about 2,687 (171)

OPTIMASI COMMON MODE REJECTION RATIO (CMRR) PADA PENGUAT INSTRUMENTASI

Jurnal Fisika Flux, 2017
yang sering ada dalam rangkaian sistem sensor. Sinyal keluaran dari sensor biasanya sangat kecil sehingga perlu penguatan untuk dapat terbaca pada rangkaian selanjutnya.
Ahmad Rahimi, Iwan Sugriwan, Tetti Novalina Manik   +2 more
doaj   +5 more sources

High-Bandwidth Isolated Voltage Measurements With Very High Common Mode Rejection Ratio for WBG Power Converters

IEEE Open Journal of Power Electronics, 2022
Galvanically isolated voltage measurements are becoming increasingly important for the characterization of converter systems with fast switching Wide-Bandgap (WBG) semiconductors. A very high Common Mode Rejection Ratio (CMRR) $> 80$dB for frequencies
Pascal S. Niklaus, Reto Bonetti, Christof Stager, Johann W. Kolar, Dominik Bortis   +4 more
doaj   +2 more sources

Novel Tunable Pseudoresistor-Based Chopper-Stabilized Capacitively Coupled Amplifier and Its Machine Learning-Based Application [PDF]

Micromachines
This work presents a high-common-mode-rejection-ratio (CMRR) and high-gain FinFET-based bio-potential amplifier with a novel CMRR reduction technique. In this paper, a feedback buffer is used alongside a capacitively coupled chopper-stabilized circuit to
Mohammad Aleem Farshori, M. Nizamuddin, Renuka Chowdary Bheemana, Krishna Prakash, Shonak Bansal, Mohammad Zulqarnain, Vipin Sharma, S. Sudhakar Babu, Kanwarpreet Kaur   +8 more
doaj   +2 more sources

Development of ECG Common Mode Rejection Ratio Automatic Test System

Zhongguo yiliao qixie zazhi
To comprehensively meet the test requirements for the common mode rejection ratio (CMRR) across different ECG-particular standards, this paper presents the design of an ECG CMRR automatic test system.
Yongqiang CHEN, Binbin YAN, Jun ZHANG
doaj   +2 more sources

A chopper amplifier with adaptive biasing OTA for biomedical applications, featuring high gain and CMRR. [PDF]

PLoS ONE
This paper presents a design of fully differential chopper amplifier employing the flipped voltage follower (FVF) adaptive biasing technique, focusing on its potential use in biopotential recording applications.
Bhaskara Rao Kasipogula, Gurumurthy Komanapalli   +1 more
doaj   +2 more sources

A 35 nV/√Hz Analog Front-End Circuit with Adjustable Bandwidth and Gain in UMC 40 nm CMOS for Biopotential Signal Acquisition [PDF]

Sensors
This paper presents a 35 nV/√Hz analog front-end (AFE) circuitdesigned in the UMC 40 nm CMOS technology for the acquisition of biopotential signal. The proposed AFE consists of a capacitive-coupled instrumentation amplifier (CCIA) and a combination of a ...
Lu Liu, Bin Wang, Yiren Xu, Xiaokun Lin, Weitao Yang, Yinglong Ding   +5 more
doaj   +2 more sources

An On-Chip Balun Using Planar Spiral Inductors Based on Glass Wafer-Level IPD Technology [PDF]

Micromachines
As integrated electronic microsystems advance, their internal components demonstrate increasing miniaturization, higher-density integration, and, consequently, significantly enhanced performance. This paper presents an on-chip transformer balun.
Jiang Qian, Peng Wu, Haiyang Quan, Wei Wang, Yong Wang, Shanshan Sun, Jingchao Xia   +6 more
doaj   +2 more sources

A Fully Differential Analog Front-End for Signal Processing from EMG Sensor in 28 nm FDSOI Technology [PDF]

Sensors, 2023
This paper presents a novel analog front-end for EMG sensor signal processing powered by 1 V. Such a low supply voltage requires specific design steps enabled using the 28 nm fully depleted silicon on insulator (FDSOI) technology from STMicroelectronics.
Vilem Kledrowetz, Roman Prokop, Lukas Fujcik, Jiri Haze   +3 more
doaj   +2 more sources

Design and Realization of Ultra-Wideband Differential Amplifiers for M-Sequence Radar Applications [PDF]

Sensors
Amplification of wideband high-frequency and microwave signals is a fundamental element within every high-frequency circuit and device. Ultra-wideband (UWB) sensor applications use circuits designed for their specific application.
Miroslav Sokol, Pavol Galajda, Patrik Jurik   +2 more
doaj   +2 more sources

A 55 V, 6.6 nV/√Hz Chopper Operational Amplifier with Dual Auto-Zero and Common-Mode Voltage Tracking

Eng
For high-voltage signal detection applications, an auto-zero and chopper operational amplifier (OPA) is proposed in this paper. With the auto-zero and chopper technique, the OPA adopts an eight-channel Ping-Pong mechanism to reduce the high-frequency ...
Zhifeng Chen, Yuyan Zhang, Yaguang Yang, Chengying Chen   +3 more
doaj   +2 more sources