DocumentCode
1472177
Title
Integrator and differentiator with time constant multiplication using current feedback amplifier
Author
Lee, Jiin-Long ; Liu, Shen-Iuan
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume
37
Issue
6
fYear
2001
fDate
3/15/2001 12:00:00 AM
Firstpage
331
Lastpage
333
Abstract
A set comprising an active RC integrator and differentiator with time constant multiplication is presented. The proposed integrator and the differentiator can be used for low-frequency signal processing applications. Moreover, no extremely large-valued passive components are needed. In the integrator, the unlimited multiplication of time constants is allowed. Both have been implemented using commercially available current feedback amplifiers. Experimental results demonstrate the theoretical predictions
Keywords
active networks; analogue processing circuits; differentiating circuits; feedback amplifiers; integrating circuits; 100 Hz to 10 kHz; active RC integrator; current feedback amplifier; differentiator; low-frequency signal processing; time constant multiplication;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010252
Filename
918317
Link To Document