Title :
Design of Programmable Tee Networks Based on Digitally Controlled Potentiometer
Author :
Yanpeng, Wang ; Guanwang, Gao ; Zhanyou, Sha ; Shian, Li
Author_Institution :
Hebei Univ. of Sci. & Technol., Shijiazhuang
Abstract :
Using digitally controlled potentiometers all kinds of programmable Tee networks can be composed. The paper introduces the base structure of the Tee networks. Then expatiates the design of the programmable Tee networks and the application examples in the analog system, which includes controlling the limiting frequency of the amplifier, controlling the coefficient of IGSF active filter and the design of current/voltage (I/U) converter.
Keywords :
active filters; amplifiers; computerised instrumentation; convertors; potentiometers; active filter; amplifier; analog system; converter; digital control; potentiometer; programmable Tee networks; Active filters; Bridge circuits; Control systems; Current measurement; Digital control; Feedback circuits; Instruments; Potentiometers; Resistors; Voltage control; Design; Digitally Controlled Potentiometers; Programmable; Tee Networks;
Conference_Titel :
Electronic Measurement and Instruments, 2007. ICEMI '07. 8th International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-1136-8
Electronic_ISBN :
978-1-4244-1136-8
DOI :
10.1109/ICEMI.2007.4350698
