A digitally programmable gain amplifier for ultra-low-power applications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21460%2F15%3A00242071" target="_blank" >RIV/68407700:21460/15:00242071 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26220/15:PU114947
Result on the web
<a href="http://dx.doi.org/10.1007/s10470-015-0621-0" target="_blank" >http://dx.doi.org/10.1007/s10470-015-0621-0</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10470-015-0621-0" target="_blank" >10.1007/s10470-015-0621-0</a>
Alternative languages
Result language
angličtina
Original language name
A digitally programmable gain amplifier for ultra-low-power applications
Original language description
This paper presents a subthreshold CMOS digitally programmable gain amplifier for ultra-low-power signal processing applications. The subthreshold MOS transistor technique is used to achieve low-power consumption of the proposed circuit. The structure isconstituted by a class-AB current amplifier which can handle a wide input signal. The gain of the digitally programmable gain amplifier is regulated by using current digital signal level without switch requirements; hence low circuit complexity, low power consumption and low number of devices can be obtained. Also both non-inverting and inverting amplifiers can be easily obtained into one single topology. Using additional resistors to convert the current to the voltage, single-input and differential-input digitally programmable voltage gain amplifiers can be obtained. The proposed circuit is simulated using 0.5 mu m CMOS technology. The simulation results show that the proposed circuit consumes very low power from +/- 1.2 V power suppl
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Analog Integrated Circuits and Signal Processing
ISSN
0925-1030
e-ISSN
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Volume of the periodical
85
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
433-443
UT code for WoS article
000363940900006
EID of the result in the Scopus database
2-s2.0-84945471663