Results 31 to 40 of about 59,062 (281)

Silicon-based distributed voltage-controlled oscillators [PDF]

open access: yes, 2001
Distributed voltage-controlled oscillators (DVCOs) are presented as a new approach to the design of silicon VCOs at microwave frequencies. In this paper, the operation of distributed oscillators is analyzed and the general oscillation condition is ...
Hajimiri, Ali, Wu, Hui
core   +1 more source

Systematic DC/AC Performance Benchmarking of Sub-7-nm Node FinFETs and Nanosheet FETs

open access: yesIEEE Journal of the Electron Devices Society, 2018
In this paper, we systematically evaluate dc/ac performances of sub-7-nm node fin field-effect transistors (FinFETs) and nanosheet FETs (NSFETs) using fully calibrated 3-D TCAD.
Jun-Sik Yoon   +3 more
doaj   +1 more source

Twin-capacitive shaft angle encoder with analog output signal [PDF]

open access: yes, 1977
A precision capacitive shaft encoder providing a dc signal corresponding to the angular position of a shaft is described. Two variable capacitances are coupled in tandem by a rotatable shaft.
Hruby, R. J., Wilson, R. L.
core   +1 more source

A technology based complexity model for reversible Cuccaro ripple-carry adder [PDF]

open access: yes, 2014
Reversible logic provides an alternative to classical computing, that may overcome many of the power dissipation problems. The paper presents a simple complexity model, from the study of a cascade of Cuccaro adders processed in standard 0.35 micrometer ...
Burignat, Stéphane, De Vos, Alexis
core   +1 more source

The role of histone modifications in transcription regulation upon DNA damage

open access: yesFEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

Um método para experimentação com baixas capacitâncias

open access: yesRevista Brasileira de Ensino de Física
Neste artigo, apresenta-se detalhes da construção de um capacímetro destinado a medidas de capacitância elétrica de pequenos objetos metálicos próximos entre si.
Everton Lüdke
doaj   +1 more source

Substrate Partitioning Scheme for Compact Charge Modeling of Multigate MOSFETs

open access: yesIEEE Journal of the Electron Devices Society, 2017
A modeling approach for the charge-voltage characteristics of multigate metal-oxide-semiconductor field-effect transistors with complicated cross sections is proposed.
Sung-Min Hong, Junsung Park
doaj   +1 more source

Accurate Settling-Time Modeling and Design Procedures for Two-Stage Miller-Compensated Amplifiers for Switched-Capacitor Circuits [PDF]

open access: yes, 2009
We present modeling techniques for accurate estimation of settling errors in switched-capacitor (SC) circuits built with Miller-compensated operational transconductance amplifiers (OTAs).
Delgado Restituto, Manuel   +2 more
core   +1 more source

Survivin and Aurora Kinase A control cell fate decisions during mitosis

open access: yesMolecular Oncology, EarlyView.
Aurora A interacts with survivin during mitosis and regulates its centromeric role. Loss of Aurora A activity mislocalises survivin, the CPC and BubR1, leading to disruption of the spindle checkpoint and triggering premature mitotic exit, which we refer to as ‘mitotic slippage’.
Hana Abdelkabir   +2 more
wiley   +1 more source

Influence of voltmeter input impedance on quantum Hall effect measurements

open access: yes, 2004
We report on the influence of voltmeters on measurements of the longitudinal resistance in the quantum Hall effect regime. We show that for typical input resistances for standard digital lock-in amplifiers the longitudinal resistance can show a non-zero ...
Fischer, F., Grayson, M.
core   +1 more source

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