Study of Small-signal Model of Simple CMOS Amplifier with Instability Compensation of Positive Feedback Loop
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F15%3APU114607" target="_blank" >RIV/00216305:26220/15:PU114607 - isvavai.cz</a>
Alternative codes found
RIV/71226401:_____/15:#1006904
Result on the web
<a href="http://www.measurement.sk/2015/Sotner.pdf" target="_blank" >http://www.measurement.sk/2015/Sotner.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1515/msr-2015-0021" target="_blank" >10.1515/msr-2015-0021</a>
Alternative languages
Result language
angličtina
Original language name
Study of Small-signal Model of Simple CMOS Amplifier with Instability Compensation of Positive Feedback Loop
Original language description
The paper deals with precise analysis of simple AC variable gain CMOS amplifier. The circuit can be used as a simple voltage follower (6 MOS transistors are required) or amplifier. The main attention of this work is focused on a small-signal model of the proposed block and effects of additional passive network leading to compensation of its instability. The continuous gain adjusting in range from 1.1 to 10 (0.8 – 20 dB and with bandwidth 4.9 - 90 MHz at 5 pF load capacitance) is possible and the proposed amplifier is suitable for implementation in systems, where lower range of gain adjusting and large dynamical range is required. Theoretical analyses are supported by PSpice simulations (TSMC 0.18 um technological models) and experimental measurements with commercially available CMOS transistor fields (ALD1106/7) also confirm the discussed behavior of the amplifier.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/LO1401" target="_blank" >LO1401: Interdisciplinary Research of Wireless Technologies</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
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
Measurement Science Review
ISSN
1335-8871
e-ISSN
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Volume of the periodical
15
Issue of the periodical within the volume
3
Country of publishing house
SK - SLOVAKIA
Number of pages
13
Pages from-to
139-151
UT code for WoS article
000358329900007
EID of the result in the Scopus database
2-s2.0-84937774564