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Circuit Theory [PDF]

open access: yesPhysics Today, 1960
Contains a report on a research project.Lincoln Laboratory (Purchase Order DDL-B-00306)United States ArmyUnited States NavyUnited States Air Force (Contract AF19(604 ...
Thornton, R. D.
core   +6 more sources

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

open access: yesIEEE 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   +4 more
doaj   +1 more source

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

open access: yesElectronics 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   +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

open access: yesIEEE 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   +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

open access: yesIEEE 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   +3 more
doaj   +1 more source

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

open access: yesElectronics 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   +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

open access: yesBMJ 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

open access: yesIET 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

Network Synchronization Revisited: Time Delays in Mutually Coupled Oscillators

open access: yesIEEE Access, 2022
Coordinated and efficient operation in large, complex systems requires the synchronization of the rhythms of spatially distributed components. Such systems are the basis for critical infrastructure such as satellite navigation, mobile communications, and
Lucas Wetzel   +7 more
doaj   +1 more source

Compensated Current Injection circuit, theory and applications [PDF]

open access: yes, 2002
This paper presents a detailed description, analysis and example of practical application of a wide frequency band voltage-to-current converter. The converter is characterized by a combination of positive and negative feedback loops.
Giorgio Fontana   +3 more
core   +2 more sources

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