Název:	Floating capacitance multiplier simulator for grounded RC colpitts oscillator design
Autoři:	Kartci, Aslihan Ayten, Umut Engin Herencsar, Norbert Sotner, Roman Vrba, Kamil Jeřábek, Jan
Citace zdrojového dokumentu:	2015 International Conference on Applied Electronics: Pilsen, 8th – 9th September 2015, Czech Republic, p.93-96.
Datum vydání:	2015
Nakladatel:	Západočeská univerzita v Plzni
Typ dokumentu:	konferenční příspěvek conferenceObject
URI:	http://hdl.handle.net/11025/35099
ISBN:	978-80-261-0385-1 (Print) 978-80-261-0386-8 (Online)
ISSN:	1803-7232 (Print) 1805-9597 (Online)
Klíčová slova:	oscilátory;kapacita;modelování integrovaných obvodů;odpor;kondenzátory;transkonduktance;matematický model
Klíčová slova v dalším jazyce:	oscillators;capacitance;integrated circuit modeling;resistance;capacitors;transconductance;mathematical model
Abstrakt v dalším jazyce:	Actively simulated grounded floating capacitance multipliers have been used in several applications ranging from filter to oscillator design as well as cancellation of parasitic capacitances. In this paper, a new electronically-controllable floating lossless capacitance multiplier (C-Multiplier) circuit is presented, which employs only one Voltage Differencing Current Conveyor (VDCC), one grounded capacitor and one grounded resistor. Since the new simulated C-Multiplier uses a grounded capacitor; accordingly, it is suitable for IC fabrication. A number of simulations with employing commercially available devices through PSPICE program are accomplished to demonstrate the workability, performance, and effectiveness. Functionality of the proposed circuit is verified through its application in a linearly tunable quadrature oscillator, which one is derived from Colpitts oscillator.
Práva:	© University of West Bohemia
Vyskytuje se v kolekcích:	Applied Electronics 2015 Applied Electronics 2015

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