NMOS and PMOS Translinear Multiplying Cell for Current-Mode Signal Processing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F08%3A03147311" target="_blank" >RIV/68407700:21230/08:03147311 - 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
NMOS and PMOS Translinear Multiplying Cell for Current-Mode Signal Processing
Original language description
Paper describes NMOS and PMOS translinear cell which multiplies the current signals and which can be used for the current-mode signal processing. The translinear cell consists of NMOS or PMOS transistors that are treated in the sub-threshold conduction region. In this region the transistors exhibit an exponential dependency of the drain current versus the gate voltage and thus the translinear principle can be used for description of the functionality. Operation region of the cell is limited by the validity of the exponential dependency and also by the transistors leakage currents. Significant error is also induced by the auxiliary current mirrors which are biasing the cells. Channel length modulation effect causes error of the input signals and thus the output signal is affected by the multiplicative error. Paper presents basic idea of the multiplying cell, presents results of simulations in CADENCE and also presents results of measurements on real structure composed using dis. tran.
Czech name
NMOS a PMOS translineární násobičkové buňky pro zpracování signálu v proudovém módu
Czech description
Článek popisuje NMOS a PMOS translineární obvodové buňky které jsou schopny násobit proudový signál. Buňky jsou udržovány v režimu podprahové vodivosti, proto vykazují exponenciální závislost proudu drainem na napětí na hradle. Operační rozsah buněk je omezen právě platností této exponenciální závislosti. Simulace byly provedeny pomocí programu CADENCE a měření pak na diskrétních tranzistorech.
Classification
Type
D - Article in proceedings
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
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ASDAM 2008 Conference Proceedings
ISBN
978-1-4244-2325-5
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
Slovak University of Technology
Place of publication
Bratislava
Event location
Smolenice
Event date
Oct 12, 2008
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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