Results 21 to 30 of about 395,358 (288)
A Fully-Differential CMOS Instrumentation Amplifier for Bioimpedance-Based IoT Medical Devices
Journal of Low Power Electronics and Applications, 2022 The implementation of a fully-differential (FD) instrumentation amplifier (IA), based on indirect current feedback (ICF) and aimed to electrical impedance measurements in an Internet of Things (IoT) biomedical scenario, is presented.
Israel Corbacho +5 more
doaj +1 more source
Jurnal Nasional Teknik Elektro, 2019 Signal in the form of voltage are often need to be transmitted when we deal with measurement. However, voltage signal transmission creates many problems.
Arief Wisnu Wardhana, Mulki Indana Zulfa
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Current-Reused Current Feedback Instrumentation Amplifier for Low Power Leadless Pacemakers
IEEE Access, 2021 This paper proposes a cardiac electrogram acquisition and stimulation integrated circuit (IC) for single-chamber leadless pacemaker applications. The proposed IC features self-determining pacing by acquiring an intracardiac electrogram without an ...
Gyuri Choi +7 more
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Electronics Letters, 2021 Here, a common‐mode rejection ratio (CMRR) enhancement circuit is proposed by employing an auxiliary buffer (AB) to the pseudo resistors of the capacitively coupled instrumentation amplifier (CCIA).
Longbin Zhu +4 more
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Solid state optical conjugated polymer amplifier; with ultrafast gain switching [PDF]
, 2008 Conjugated polymers are organic materials which are attractive as optoelectronic devices because they have a combination of broad band emission, high gain, versatility in processing, are ductile and can be electrically pumped.
Amarasinghe, Dimali C. V.
core +2 more sources
Sensors, 2013 We present a signal processing system with virtual instrumentation of a MEMS sensor to detect magnetic flux density for biomedical applications. This system consists of a magnetic field sensor, electronic components implemented on a printed circuit board
Héctor Vázquez-Leal +7 more
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ICTACT Journal on Image and Video Processing, 2021 Abnormal conditions in the knee joint are factors to lead changes in the vibroarthro graphic signal which represents the sound or vibration emitted from the joint during flexion or extension with suitable instrumentation these signals are to be acquired ...
R Praveena +3 more
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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 +3 more
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Characterization of the semiconductor optical amplifier for amplification and photonic switching employing the segmentation model [PDF]
, 2008 This paper characterizes the gain and the carrier density responses of a semiconductor optical amplifier (SOA). In order to achieve the switching functions in SOA-based optical switches, such as Symmetric Mach-Zehnder (SMZ), the effect of the input ...
Ghassemlooy, Zabih +11 more
core +1 more source
Electronically Tunable Transimpedance Instrumentation Amplifier Based on OTRA
Journal of Engineering, 2013 Operational transresistance amplifier (OTRA) is the most suitable analog building block (ABB) for transimpedance type signal processing due to its very nature of current input and voltage output.
Rajeshwari Pandey +2 more
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