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Amplification and Manipulation of Nonlinear Electromagnetic Waves and Enhanced Nonreciprocity using Transmissive Space‐Time‐Coding Metasurface

Xin Wang, Jiaqi Han, Shuncheng Tian, Dexiao Xia, Long Li, Tie Jun Cui

Adv Sci (Weinh) 2022 Apr; 9(11): 2105960. Published online 2022 Feb 10. doi: 10.1002/advs.202105960

PMCID:: PMC9008792

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An eight-channel T/R head coil for parallel transmit MRI at 3T using ultra-low output impedance amplifiers

Katherine Lynn Moody, Neal A. Hollingsworth, Feng Zhao, Jon-Fredrik Nielsen, Douglas C. Noll, Steven M. Wright, Mary Preston McDougall

J Magn Reson. Author manuscript; available in PMC 2015 Sep 1.

Published in final edited form as: J Magn Reson. 2014 Sep; 246: 62–68. Published online 2014 Jul 3. doi: 10.1016/j.jmr.2014.06.019

PMCID:: PMC4165694

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An Integrated Low-Power Lock-In Amplifier and Its Application to Gas Detection

Paulina M. Maya-Hernández, Luis C. Álvarez-Simón, María Teresa Sanz-Pascual, Belén Calvo-López

Sensors (Basel) 2014 Sep; 14(9): 15880–15899. Published online 2014 Aug 27. doi: 10.3390/s140915880

PMCID:: PMC4208151

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An MRI Compatible RF MEMs Controlled Wireless Power Transfer System

Kelly Byron, Simone A. Winkler, Fraser Robb, Shreyas Vasanawala, John Pauly, Greig Scott

IEEE Trans Microw Theory Tech. Author manuscript; available in PMC 2020 May 1.

Published in final edited form as: IEEE Trans Microw Theory Tech. 2019 May; 67(5): 1717–1726. Published online 2019 Mar 19. doi: 10.1109/TMTT.2019.2902554

PMCID:: PMC6696940

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Multi-Tone Harmonic Balance Optimization for High-Power Amplifiers through Coarse and Fine Models Based on X-Parameters

Lida Kouhalvandi, Osman Ceylan, Serdar Ozoguz, Ladislau Matekovits

Sensors (Basel) 2022 Jun; 22(11): 4305. Published online 2022 Jun 6. doi: 10.3390/s22114305

PMCID:: PMC9185358

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Towards a Reduced-Wire Interface for CMUT-Based Intravascular Ultrasound Imaging Systems

Jaemyung Lim, Coskun Tekes, F. Levent Degertekin, Maysam Ghovanloo

IEEE Trans Biomed Circuits Syst. Author manuscript; available in PMC 2018 Apr 1.

Published in final edited form as: IEEE Trans Biomed Circuits Syst. 2017 Apr; 11(2): 400–410. Published online 2016 Sep 20. doi: 10.1109/TBCAS.2016.2592525

PMCID:: PMC5359084

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A 26-GHz transmitter front-end using double quadrature architecture

Hyo-Sung Lee, Mingyo Park, Byung-Wook Min

PLoS One. 2019; 14(5): e0216474. Published online 2019 May 23. doi: 10.1371/journal.pone.0216474

PMCID:: PMC6532865

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Noise Cancellation Effects in Integrated Photonics with Wilkinson Power Dividers

Angel Ortega-Gomez, Osmery Hernández, Douglas Oña, Carlos Biurrun-Quel, Carlos del Río, Iñigo Liberal

ACS Photonics. 2023 May 17; 10(5): 1240–1249. Published online 2023 Apr 12. doi: 10.1021/acsphotonics.2c01675

PMCID:: PMC10197118

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Efficient Multi-Hop Wireless Power Transfer for the Indoor Environment

Janis Eidaks, Romans Kusnins, Ruslans Babajans, Darja Cirjulina, Janis Semenjako, Anna Litvinenko

Sensors (Basel) 2023 Sep; 23(17): 7367. Published online 2023 Aug 24. doi: 10.3390/s23177367

PMCID:: PMC10490403

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An Impedance Readout IC with Ratio-Based Measurement Techniques for Electrical Impedance Spectroscopy

Song-I Cheon, Soon-Jae Kweon, Youngin Kim, Jimin Koo, Sohmyung Ha, Minkyu Je

Sensors (Basel) 2022 Feb; 22(4): 1563. Published online 2022 Feb 17. doi: 10.3390/s22041563

PMCID:: PMC8876594

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Programmable nonreciprocal meta-prism

Sajjad Taravati, George V. Eleftheriades

Sci Rep. 2021; 11: 7377. Published online 2021 Apr 1. doi: 10.1038/s41598-021-86597-1

PMCID:: PMC8016879

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Modulating Thin Film Transistor Characteristics by Texturing the Gate Metal

Aswathi Nair, Prasenjit Bhattacharya, Sanjiv Sambandan

Sci Rep. 2017; 7: 17932. Published online 2017 Dec 20. doi: 10.1038/s41598-017-18111-5

PMCID:: PMC5738405

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A Survey on Current-Mode Interfaces for Bio Signals and Sensors

Massimo Scarsella, Gianluca Barile, Vincenzo Stornelli, Leila Safari, Giuseppe Ferri

Sensors (Basel) 2023 Mar; 23(6): 3194. Published online 2023 Mar 16. doi: 10.3390/s23063194

PMCID:: PMC10058727

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Four-Wire Interface ASIC for a Multi-Implant Link

Sara S. Ghoreishizadeh, Dorian Haci, Yan Liu, Nick Donaldson, Timothy G. Constandinou

IEEE Trans Circuits Syst I Regul Pap. 2017 Dec; 64(12): 3056–3067. Published online 2017 Aug 15. doi: 10.1109/TCSI.2017.2731659

PMCID:: PMC6054037

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Broadband and thin magnetic absorber with non-Foster metasurface for admittance matching

Jinchao Mou, Zhongxiang Shen

Sci Rep. 2017; 7: 6922. Published online 2017 Jul 31. doi: 10.1038/s41598-017-07323-4

PMCID:: PMC5537361

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Modulation Techniques for Biomedical Implanted Devices and Their Challenges

Mahammad A. Hannan, Saad M. Abbas, Salina A. Samad, Aini Hussain

Sensors (Basel) 2012; 12(1): 297–319. Published online 2011 Dec 28. doi: 10.3390/s120100297

PMCID:: PMC3279214

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An Amplifier-Less Acquisition Chain for Power Measurements in Series Resonant Inverters

Jorge Villa, José I. Artigas, Luis A. Barragán, Denis Navarro

Sensors (Basel) 2019 Oct; 19(19): 4343. Published online 2019 Oct 8. doi: 10.3390/s19194343

PMCID:: PMC6806302

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1 V Electronically Tunable Differential Difference Current Conveyors Using Multiple-Input Operational Transconductance Amplifiers

Montree Kumngern, Fabian Khateb, Tomasz Kulej, Lukas Langhammer

Sensors (Basel) 2024 Mar; 24(5): 1558. Published online 2024 Feb 28. doi: 10.3390/s24051558

PMCID:: PMC10934578

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Dual-Band Branch-Line Coupler Based on Crossed Lines for Arbitrary Power-Split Ratios

Hyungjun Chang, Taejun Lim, Kristian Chavdarov Dimitrov, Yongshik Lee

Sensors (Basel) 2022 Aug; 22(15): 5527. Published online 2022 Jul 25. doi: 10.3390/s22155527

PMCID:: PMC9330502

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Gyrotropic response in the absence of a bias field

Zhiyu Wang, Zheng Wang, Jingyu Wang, Bin Zhang, Jiangtao Huangfu, John D. Joannopoulos, Marin Soljačić, Lixin Ran

Proc Natl Acad Sci U S A. 2012 Aug 14; 109(33): 13194-13197. Published online 2012 Jul 30. doi: 10.1073/pnas.1210923109

PMCID:: PMC3421177

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PMC Images search for full-wave amplifier【电子】

Figure 6

Diagram of a precise full-wave amplifier (a), equivalent circuit for simulation of a full-wave rectifier for condition V₀ > 0 (b), equivalent circuit for simulation of a full-wave rectifier for the condition V₀ < 0 (c).

Control of Brushless Direct-Current Motors Using Bioelectric EMG Signals

Sensors (Basel). 2022 Sep;22(18):6829.
Figure 1

Block diagram and mounted state of the SEMG circuit. (a) Regulator circuit. (b) Instrumentation amplifier. (c) Inverting amplifier. (d) 1^st-order HPF. (e) 2^nd-order Sallen–Key LPF. (f) Full-wave rectifier. (g) PIC 16F1786. (h) Bluetooth module. (i) Mounted state of the SEMG circuit.

Design and Validation of Multichannel Wireless Wearable SEMG System for Real-Time Training Performance Monitoring

J Healthc Eng. 2019;2019:4580645.
Fig. 3

(a) Overall system block diagram of the IVUS imaging system. (b) Schematic of full-wave passive rectifier. (c) Transimpedance amplifier (TIA). (d) A single-to-differential converter.

Towards a Reduced-Wire Interface for CMUT-Based Intravascular Ultrasound Imaging Systems

IEEE Trans Biomed Circuits Syst. ;11(2):400-410.
Fig. 15.

Spectral interference caused by the WPT system delivering around 8 W to a 4 Ω resistor load. A, B: Measurement setup with a loaded MRI surface receive coil connected to an MRI preamplifier and spectrum analyzer. C: Noise spectrum with no rectifier and option of extra amplifier bandpass filtering. Only RF power is delivered to a load resistor. D: Spectral interference with the half-wave Class-E rectifier on the secondary coil with and without additional rectifier-side filtering. D: Spectral interference with the Full-Wave Class-E rectifier on the secondary coil with and without additional rectifier-side filtering.

An MRI Compatible RF MEMs Controlled Wireless Power Transfer System

IEEE Trans Microw Theory Tech. ;67(5):1717-1726.