DocumentCode
348643
Title
Pure-mode Gm-C biquad filters
Author
Arbel, Arie
Author_Institution
Dept. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
Volume
1
fYear
1999
fDate
1999
Firstpage
493
Abstract
A continuous time voltage mode Gm-C biquad and its adjoint current mode version are described, tunable by externally applied current sources and employing FCS (floating current source) circuits as building blocks. The gain of both filters is unity. They operate in the pure mode, in which no resistors are used to interconnect self-contained feedback circuits. Gain accuracy depends accordingly on the loop transmission only
Keywords
biquadratic filters; circuit feedback; circuit tuning; continuous time filters; current-mode circuits; Gm-C biquad filters; active filters; continuous time biquads; current mode filters; externally applied current sources; floating current source circuits; loop transmission; self-contained feedback circuits; tunable filters; unity gain filters; voltage mode filters; Active filters; Band pass filters; Damping; Feedback loop; Integrated circuit interconnections; Resistors; Resonator filters; Transfer functions; Virtual manufacturing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Circuits and Systems, 1999. Proceedings of ICECS '99. The 6th IEEE International Conference on
Conference_Location
Pafos
Print_ISBN
0-7803-5682-9
Type
conf
DOI
10.1109/ICECS.1999.812330
Filename
812330
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