DocumentCode :
1192853
Title :
An extended version frequency transistorized active-R integrator
Author :
Liu, Shu-tang ; Newcomb, Robert W.
Volume :
32
Issue :
6
fYear :
1985
fDate :
6/1/1985 12:00:00 AM
Firstpage :
611
Lastpage :
615
Abstract :
An all bipolar transistor active- 
integrator is presented which has an extended integration frequency range, especially on the low-frequency end. The structure consists of a voltage-controlled current source feeding an 
-Darlington stage and allows independent adjustment of dc gain and low-frequency cutoff frequency. A SPICE-II simulation shows the suitability for integrated circuit realization.
integrator is presented which has an extended integration frequency range, especially on the low-frequency end. The structure consists of a voltage-controlled current source feeding an -Darlington stage and allows independent adjustment of dc gain and low-frequency cutoff frequency. A SPICE-II simulation shows the suitability for integrated circuit realization.Keywords :
Active circuits, R; Integrators; Bipolar transistor circuits; Bipolar transistors; Constraint theory; Filters; Frequency; Operational amplifiers; Polynomials; Resistors; Stochastic processes; Telecommunication network reliability;
fLanguage :
English
Journal_Title :
Circuits and Systems, IEEE Transactions on
Publisher :
ieee
ISSN :
0098-4094
Type :
jour
DOI :
10.1109/TCS.1985.1085748
Filename :
1085748
Link To Document :
