Results 51 to 60 of about 3,824 (171)

Versatile Wideband Balanced Detector for Quantum Optical Homodyne Tomography

, 2011
We present a comprehensive theory and an easy to follow method for the design and construction of a wideband homodyne detector for time-domain quantum measurements.
A. MacRae, A.I. Lvovsky, Aichele, Appel, Bachor, Bimbard, Chi, E. Barrios, E. Cairns, E.H. Huntington, Federov, Haderka, Hansen, Huisman, Lobino, Lvovsky, Neergaard-Nielsen, Neergaard-Nielsen, Okubo, R. Kumar, Sasaki, Vogel, Yuen, Zavatta   +23 more
core   +1 more source

Quantitative Electroencephalographic Biomarkers for Repetitive Transcranial Magnetic Stimulation Treatment Response Prediction in Mild Cognitive Impairment: A Pilot Study Protocol for Multi‐Center, Assessor‐Blinded, Open‐Label Clinical Trial

Brain and Behavior, Volume 15, Issue 11, November 2025.
Repetitive transcranial magnetic stimulation (rTMS) enhances neural plasticity in mild cognitive impairment (MCI), but treatment success varies across individuals. In this pilot multicenter trial, quantitative EEG (QEEG) signals recorded before therapy are analyzed to identify predictors of clinical response.
Zahra Yousefian, Seyed Hamzeh Hosseini, Mohammad Ali Nazari, Reza Kazemi, Mohammad Asghari‐Jafarabadi, Hamed Ghazvini, Raheleh Rafaiee, Seyedeh Masoumeh Seyedhosseini Tamijani   +7 more
wiley   +1 more source

A Wireless, High-Quality, Soft and Portable Wrist-Worn System for sEMG Signal Detection

Micromachines, 2023
The study of wearable systems based on surface electromyography (sEMG) signals has attracted widespread attention and plays an important role in human–computer interaction, physiological state monitoring, and other fields.
Zekai Liang, Xuanqi Wang, Jun Guo, Yuanming Ye, Haoyang Zhang, Liang Xie, Kai Tao, Wen Zeng, Erwei Yin, Bowen Ji   +9 more
doaj   +1 more source

The Beauty of Symmetry: Common-mode rejection filters for high-speed interconnects and balanced microwave circuits [PDF]

, 2017
Common-mode rejection filters operating at microwave frequencies have been the subject of intensive research activity in the last decade. These filters are of interest for the suppression of common-mode noise in high-speed digital circuits, where ...
Bonache, Jordi, Fernández Prieto, Armando, Martel Villagrán, Jesús, Martin, Ferran, Medina Mena, Francisco, Naqui, Jordi, Vélez, Paris   +6 more
core  

A new differential configuration suitable for realization of high CMRR, all-pass/notch filters [PDF]

, 2006
#yayıncısurumuyok# ; Tam metin hakemden geçmiş kopyadır.In this paper, a new configuration suitable for realization of differential input-differential output first order, second order all-pass and notch filters with high CMRR is given.
A Fabre, A Toker, AM Soliman, AM Soliman, B Wilson, CM Chang, DR Frey, H-Y Wang, I Khan, İ. Cem. Göknar, K Pal, K Pal, M Higashimura, M Higashimura, M Higashimura, O Cicekoglu, Oguzhan Cicekoglu, PE Allen, RI Salawu, S Maheshwari, S Minaei, Shahram Minaei, SJG Gift, U Cam   +23 more
core   +1 more source

Wideband Millimeter‐Wave Balun‐Diplexer Based on a Novel Coupled Marchand Architecture for Compact Footprint and Phased‐Array Integration

Microwave and Optical Technology Letters, Volume 67, Issue 11, November 2025.
ABSTRACT This letter presents the first reported wideband balun‐diplexer for mm‐wave applications, designed for shared‐aperture full‐duplex array systems. By integrating balun and diplexer functionalities in a single component, we enable per‐element self‐interference suppression, while also facilitating the interface between the balanced feed of the ...
Teanette van der Spuy, Rob Maaskant, Sten E. Gunnarson, Henrik Holter, Lukas Nyström   +4 more
wiley   +1 more source

A balanced homodyne detector for high-rate Gaussian-modulated coherent-state quantum key distribution

, 2010
We discuss excess noise contributions of a practical balanced homodyne detector in Gaussian-modulated coherent-state (GMCS) quantum key distribution (QKD). We point out the key generated from the original realistic model of GMCS QKD may not be secure. In
A I Lvovsky, Bing Qi, Fossier S, Hoi-Kwong Lo, Legré M, Leverrier A, Li Qian, Liang Tian, Lo H K, Lo H K, Qi B Huang L L Chi Y M Qian L Lo H K, Qi B Huang L L Chi Y M Qian L Lo H K, Shannon C, Sun-Hyun Youn, Wen Zhu, Yue-Meng Chi, Zhang Q, Zhao Y, Zhao Y B Han Z F Guo G C   +18 more
core   +1 more source

High-frequency two-input CMOS OTA for continuous-time filter applications [PDF]

, 2000
“This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders.
Alinii, Chiang, J. Glinianowicz, J. Jakusz, S. Szczepanski, Sackinger, Silva-Martinez, Steyaert, Sun, Sun, Szczepanski, Szczepanski, VanPeteghem, Y. Sun, Yang, Zarabadil   +15 more
core   +1 more source

Advances of Carbon Nanotube Based Flexible Amplifiers for Skin‐Mounted Physiological Signal Monitoring

Advanced Electronic Materials, Volume 11, Issue 10, July 2025.
Flexible carbon nanotube thin‐film transistors (CNT TFTs) amplifiers are reviewed. It covers fabrication strategies on flexible substrate, including the selection of flexible substrate, device innovation, realization of complementary metal‐oxide‐semiconductor (CMOS) technology.
Haitao Zhang, Yulong Yuan, Jian Hu, Li Xiang   +3 more
wiley   +1 more source

Ultra‐Shallow Flat Heat Waves on Low Thermal Conductivity Flexible Polyimide Substrate for Millisecond Thermal Analysis of Materials and Bioelectronic Applications

Advanced Engineering Materials, Volume 27, Issue 12, June 2025.
An electronic system is presented consisting of a silver thin‐film electrode on a polyimide substrate working both as a heating element and a resistive temperature sensor, generating millisecond heat pulses with very fast heating and cooling rates and a flat peak temperature with a tunable duration.
Bahman K. Boroujeni, Jan Frede, Simon T. Herrmann, Natalie Heinen, Hans Kleemann, Stephanie Pfaender   +5 more
wiley   +1 more source