DocumentCode
2253804
Title
A fully-balanced wide-frequency current-tunable all-pass filter
Author
Srisuchinwong, Banlue
Author_Institution
Dept. of Electr. Eng., Thammasat Univ., Patumthani, Thailand
Volume
3
fYear
1997
fDate
9-12 Sep 1997
Firstpage
1732
Abstract
A new integrable fully-balanced wide-frequency current-tunable all-pass filter is presented. The architecture of the circuit is relatively simple and provides symmetry with differential signals. The corner frequency is linearly tunable, through a bias current, over a wide-frequency sweep range of approximately three orders of magnitude. The maximum useful corner frequency is in excess of 112 MHz
Keywords
active filters; all-pass filters; bipolar transistor circuits; circuit tuning; bias current; corner frequency; current-tunable all-pass filter; differential signals; fully-balanced wide-frequency filter; npn transistors; wide-frequency sweep range; Bipolar transistors; Digital filters; Digital modulation; Frequency; Impedance; Matched filters; Oscillators; Transfer functions; Tunable circuits and devices; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Information, Communications and Signal Processing, 1997. ICICS., Proceedings of 1997 International Conference on
Print_ISBN
0-7803-3676-3
Type
conf
DOI
10.1109/ICICS.1997.652292
Filename
652292
Link To Document