Current-Mode CCII+ Based Oscillator Circuits Using a Conventional and Modified Wien-Bridge With All Capacitors Grounded

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F10%3APU90319" target="_blank" >RIV/00216305:26220/10:PU90319 - isvavai.cz</a>
Alternative codes found
RIV/60162694:G43__/10:00424962
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Current-Mode CCII+ Based Oscillator Circuits Using a Conventional and Modified Wien-Bridge With All Capacitors Grounded
Original language description
The paper deals with a couple of circuits of current-mode sine-wave oscillators. Both circuits presented are implemented using positive second generation current conveyors (CCII+). The principle of the first one is based on a conventional Wien-bridge network. However, this implementation suffers from the use of a floating capacitor, which can be unacceptable in the case of integration on the chip. The above mentioned drawback is solved in the second variant by the slight modification of the Wien-bridgenetwork, which consequently allows the use of all capacitors grounded. The modified circuit version was manufactured by mean of the so-called diamond transistors, which stand for CCII+ active building blocks. The circuit behavior has been experimentallyverified and results measured are included in the paper.
Czech name
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Czech description
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Project
<a href="/en/project/GAP102%2F10%2F1665" target="_blank" >GAP102/10/1665: Symbolic and Semisymbolic Methods for Power and Mechatronic Applications</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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