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Circuit Theory [PDF]

Physics Today, 1960
Contains research objectives and reports on two research projects.U.S.
Diamond, B. L., Mason, Samuel J., Searle, Campbell L., Thornton, R. D., Zimmermann, Henry J.   +4 more
core   +8 more sources

Compatibility Analysis Among Vector Magnetic Circuit Theory, Electrical Circuit Theory, and Electromagnetic Field Theory

IEEE Access, 2023
Due to the presence of the new magnetic component of magductance (or magnetic-inductace), the traditional scalar magnetic circuit theory is evolved into the vector magnetic circuit theory.
Wei Qin, Ming Cheng, Jingxia Wang, Xinkai Zhu, Zheng Wang, Wei Hua   +5 more
doaj   +3 more sources

A Low-Distortion Modulator Driver With Over 6.5-V_pp Differential Output Swing and Bandwidth Above 60 GHz in a 130-nm SiGe BiCMOS Technology

IEEE Access, 2022
Optimizing a modulator driver for linear and high-speed operation, while simultaneously achieving a high output voltage swing is very challenging. This paper investigates the design of a highly-linear, high-bandwidth yet power-efficient Mach-Zehnder ...
Alexandru Giuglea, Mohammad Mahdi Khafaji, Guido Belfiore, Ronny Henker, Frank Ellinger   +4 more
doaj   +1 more source

Circuit complexity in Proca theory [PDF]

Physical Review D, 2021
19 pages, 1 ...
Kun Meng, Meihua Deng, Yang Yang, Lianzhen Cao, Jiaqiang Zhao   +4 more
openaire   +2 more sources

Analysis and design of a 55–74 GHz ultra‐compact low‐noise amplifier using highly asymmetric transformers

Electronics Letters, 2022
This letter presents a low‐noise amplifier with a 3 dB‐bandwidth, from 55 to 74 GHz, excellent noise performance and low power consumption based on a three‐stage common‐source topology.
Maximilian Becker, Helmuth Morath, Stefan Schumann, Frank Ellinger   +3 more
doaj   +1 more source

A Complementary Ring Mixer Driven by a Single-Ended LO in 22-nm FD-SOI CMOS for K and Ka-Bands

IEEE Open Journal of Circuits and Systems, 2021
This article presents a double-balanced up-conversion ring mixer based on complementary switches operating at millimeter-wave frequencies. Complementary-switching relieves the mixer from the need for a differential Local-Oscillator (LO) signal ...
Paolo Valerio Testa, Laszlo Szilagyi, Corrado Carta, Frank Ellinger   +3 more
doaj   +1 more source

A 130 nm-SiGe-BiCMOS Low-Power Receiver Based on Distributed Amplifier Techniques for Broadband Applications From 140 GHz to 200 GHz

IEEE Open Journal of Circuits and Systems, 2021
This work presents a direct-conversion receiver for G-band applications formed by a cascaded single-stage distributed amplifier optimized for low noise, a single-balanced active mixer with inductive peaking and broadband RF matching, and a local ...
Paolo Valerio Testa, Vincent Riess, Corrado Carta, Frank Ellinger   +3 more
doaj   +1 more source

An efficient 70 GHz divide‐by‐4 CMOS frequency divider employing low threshold devices

Electronics Letters, 2021
The idea to use a lower threshold, but slightly slower transistor over the fastest transistor type for large‐signal circuits is presented with experimental verification for a compact divide‐by‐4 true single phase clock (TSPC) frequency divider.
Zoltán Tibenszky, Corrado Carta, Frank Ellinger   +2 more
doaj   +1 more source

Study protocol for using a smartphone application to investigate speech biomarkers of Parkinson’s disease and other synucleinopathies: SMARTSPEECH

BMJ Open, 2022
Introduction Early identification of Parkinson’s disease (PD) in its prodromal stage has fundamental implications for the future development of neuroprotective therapies.
Jan Rusz, Tomáš Kouba, Vojtěch Illner
doaj   +1 more source

A 5.5–7.5‐GHz band‐configurable wake‐up receiver fully integrated in 45‐nm RF‐SOI CMOS

IET Circuits, Devices and Systems, 2022
This work investigates a 5.5–7.5‐GHz band‐configurable duty‐cycled wake‐up receiver (WuRX) fully implemented in a 45‐nm radio‐frequency (RF) silicon‐on‐insulator (SOI) complementary‐metal‐oxide‐semiconductor (CMOS) technology.
Rui Ma, Florian Protze, Frank Ellinger
doaj   +1 more source