DocumentCode :
962900
Title :
Two methods for the construction of transfer functions of digital integrators
Author :
V¿¿ch, R.
Author_Institution :
Czechoslovak Academy of Sciences, Institute of Radio Engineering & Electronics, Prague, Czechoslovakia
Volume :
7
Issue :
15
fYear :
1971
Firstpage :
422
Lastpage :
425
Abstract :
The letter describes two methods for the construction of digital-integrator transfer functions with an ideal phase characteristic. The first is based on the approximation of the function ln z by means of continued fractions, and the second consists in the approximation based on the principle of the impulse-response invariance. The transfer functions can be approximated to in both cases by nonrecursive transfer functions in the bilateral z transformation.
Keywords :
digital circuits; digital systems; integrating circuits; transfer functions; transforms; bilateral z transformation; construction of transfer functions; digital integrators; impulse response invariance; nonrecursive transfer functions; transfer function;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19710285
Filename :
4244889
Link To Document :
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