DocumentCode
342394
Title
A low distortion high frequency transconductor structure
Author
Ganti, Ramkishore ; Carley, L. Richard ; Myers, Brent A.
Author_Institution
Carnegie Mellon Univ., Pittsburgh, PA, USA
Volume
2
fYear
1999
fDate
36342
Firstpage
216
Abstract
A new transconductor architecture is presented for use in transconductance-C (gm-C) filter networks. The transconductor is based on the Czarnul linearized MOSFET structure and provides high linearity with only modest power requirements. A 22 MHz filter has been developed using the structure, obtaining better than -60 dB harmonic distortion and only 6 mW/pole of power dissipation
Keywords
MOS analogue integrated circuits; biquadratic filters; circuit tuning; harmonic distortion; 22 MHz; Czarnul linearized MOSFET structure; biquad filters; harmonic distortion; high frequency transconductor structure; linearity; power dissipation; transconductor architecture; Circuit optimization; Frequency; Immune system; Linearity; MOSFETs; Power harmonic filters; Resistors; Transconductors; Tuning; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1999. ISCAS '99. Proceedings of the 1999 IEEE International Symposium on
Conference_Location
Orlando, FL
Print_ISBN
0-7803-5471-0
Type
conf
DOI
10.1109/ISCAS.1999.780667
Filename
780667
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