Results 251 to 260 of about 121,277 (302)

Temperature compensation for a core memory

Papers presented at the December 1-3, 1959, eastern joint IRE-AIEE-ACM computer conference on - IRE-AIEE-ACM '59 (Eastern), 1959
For fixed installation, it is often possible to control the temperature of ferrite core memories within narrow limits. However, in a small mobile computer designed to operate over world-wide conditions, this control is not feasible because of the added weight, volume, and cost encountered.
A. H. Ashley, Edmund U. Cohler, W. S. Humphrey Jr.   +2 more
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Temperature Compensation in the Oscillatory Bray Reaction

The Journal of Physical Chemistry A, 2005
The influence of temperature on the oscillatory frequency of the hydrogen peroxide-iodate ion reaction is found to be two-sided: (i) the period length decreases with increasing temperature in most of the instances studied, (ii) or in some cases an opposite change is observed.
Klara, Kovacs, Linda L, Hussami, Gyula, Rabai   +2 more
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Temperature compensation in circadian clock models

Journal of Theoretical Biology, 2005
Circadian clock of organisms has a free-running period that does not change much with ambient temperature. This property "temperature compensation" is studied when the rate of all reaction steps increase with temperature in the biochemical network generating the rhythm.
Kurosawa, Gen, Iwasa, Yoh
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Temperature Sensitivity and Compensation on a Reconfigurable Platform

IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2018
This brief investigates temperature compensation techniques for circuits and systems on a reconfigurable platform. The work demonstrates use of large-scale reconfigurable system-on-chip for reducing the variability of circuits and systems compiled on a floating gate (FG)-based field-programmable analog array (FPAA).
Sahil Shah, Hakan Toreyin, Jennifer Hasler, Aishwarya Natarajan   +3 more
openaire   +1 more source

A CMOS temperature-compensated current reference

IEEE Journal of Solid-State Circuits, 1988
A temperature-compensated current reference for CMOS integrated circuits based on a MOSFET as current-defining element, is described. To minimize the mass-production cost, it uses no external components nor trimming procedures. Comparison with classical current references with a resistor as a current-defining element shows a considerable improvement of
Willy M. C. Sansen, Frank Op't Eynde, Michiel Steyaert   +2 more
openaire   +1 more source

Leak isolation with temperature compensation in pipelines

2012 9th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE), 2012
In this paper an update for the friction coefficient and the kinematic viscosity is proposed in order to enhance the performance of a leak isolation algorithm LIA in face of temperature changes. The performance of the enhanced LIA is compared in simulation with the original one.
Alejandro Pizano-Moreno, Ofelia Begovich
openaire   +1 more source

A digitally temperature-compensated crystal oscillator

IEEE Journal of Solid-State Circuits, 2000
The base frequency of oscillators used in the Global System for Mobile Communication (GSM) network or Global Positioning System (GPS) receiver applications needs to be very stable with respect to temperature and supply-voltage variations. One approach to obtain extremely good frequency stability is the use of oven-stabilized crystal oscillators.
Ralf Achenbach, Martin Feuerstack-Raible, Friedrich Hiller, Michael Keller, Karlheinz Meier, Harald Rudolph, Roland Saur-Brosch   +6 more
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On Tire Monitoring Systems Temperature Compensation

SAE Technical Paper Series, 2004
<div class="htmlview paragraph">Direct type [<span class="xref">1</span>] Tire Monitoring Systems supervise tire internal inflating pressure. The authors previously proved that Tire Monitoring must be focused on the tire (i.e.: vehicle) dynamic behaviour [<span class="xref">2</span>]: the real aim of the supervising action.
Barbanti, G, PELLICCIARI, Marcello, ANDRISANO, Angelo Oreste   +2 more
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Temperature Compensated Piezoelectric Materials

1979
Abstract : From the electrostriction measurements on SBN crystals, it was found that the fourth order electrostrictive coupling terms are not adequate to fully describe the paraelectric phase above Curie temperature, and hence six rank coupling terms are needed; the electrostrictive coupling terms do not change markedly with cation substitution ...
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COMPENSATION OF TEMPERATURE DEFORMATIONS

Bulletin of the Angarsk State Technical University
The article analyzes the causes and possible consequences of temperature deformations in equipment, as well as promising measures to compensate for this dangerous ...
Sergey Scherbin, Evgeny Glazkov
openaire   +1 more source