Please use this identifier to cite or link to this item: https://hdl.handle.net/11499/6066
Title: Multiplier, frequency doubler and squarer circuits based on voltage controlled resistors
Authors: Yüce, Erkan
Keywords: Floating tunable resistor
Multiplier
Sinusoidal frequency doubler
Squarer
Application examples
CMOS transistors
Control voltages
Doublers
Experimental test
Four-quadrant multiplier
Resistive component
Sinusoidal frequency
SPICE simulations
Time and frequency domains
Transadmittance
Triode region
Tunable resistor
Voltage controlled resistors
Voltage-controlled
Frequency doublers
Multiplying circuits
Natural frequencies
Resistors
SPICE
Time domain analysis
Frequency domain analysis
Abstract: In this paper, a floating voltage controlled positive resistor (FVCPR) with its applications is studied in detail. Compared to previously reported resistor topologies consisting of excessive number of CMOS transistors and dissipating much power, the advantages of the FVCPR are to employ only two CMOS transistors in triode region, and to dissipateal most no power when applied input voltage/current is zero. The FVCPR has two control voltages for electronically changing the value of its positive resistance. Also, one of the control voltages can be used to tune the resistive component while keeping the other one constant. A transadmittance-mode (TM) four-quadrant multiplier, a TM sinusoidal frequency doubler and a TM squarer circuit are derived from the FVCPR as application examples. Some time and frequency domain analyses with SPICE simulation program and an experimental test result are included to exhibit the work ability and effectiveness. © 2010 Elsevier GmbH. All rights reserved.
URI: https://hdl.handle.net/11499/6066
https://doi.org/10.1016/j.aeue.2010.02.016
ISSN: 1434-8411
Appears in Collections:Mühendislik Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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