An Improved Version of the Multifunction Very Low Drop Voltage Regulator L4949 with Greater Heat-Insensitivity
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00189398" target="_blank" >RIV/68407700:21230/11:00189398 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
An Improved Version of the Multifunction Very Low Drop Voltage Regulator L4949 with Greater Heat-Insensitivity
Original language description
A new version of the very low drop voltage regulator has been proposed, comprehensively simulated, and experimentally constructed with novel temperature compensation circuits. Resistors of the improved compensation circuits have been characterized by theunique property of the CIA (Circuit Interactive Program) original design tool that enables arbitrary model functions defined by a subset of the standard Fortran 77. Moreover, all the resistor values of the compensation circuits have been automatically optimized in the direct-current transfer section, which is also a unique feature of the CIA program. In this way, a much more heat-insensitive version of the circuit has been proposed, and experimentally realized in small-size package. Generally, the optimization properties of the CIA program have been described (both mono-objective and multi-objective case) in the international journal Solid-State Electronics with the impact factor 1.438 in the 2010's October issue.
Czech name
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Czech description
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Classification
Type
G<sub>funk</sub> - Functional sample
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
l4949x5
Numerical identification
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Technical parameters
Improved heat-insensitivity by optimizing the circuit. Matematickou optimalizací výrazně zlepšena teplotní stabilita obvodu oproti standardu..Vlastníkem výsledku je ČVUT v Praze, IČ 68407700.
Economical parameters
Nejsou stanoveny - experimentální vzorek integrovaného obvodu
Application category by cost
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Owner IČO
68407700
Owner name
ČVUT
Owner country
CZ - CZECH REPUBLIC
Usage type
P - Využití výsledku jiným subjektem je v některých případech možné bez nabytí licence
Licence fee requirement
Z - Poskytovatel licence na výsledek nepožaduje v některých případech licenční poplatek
Web page
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