DocumentCode
3088837
Title
DSP peripherals for servo controllers using programmable gate arrays
Author
Overmars, Anthony Hendrilrus
Author_Institution
Softronics Pty Ltd., Ferntree Gully, Vic., Australia
fYear
1995
fDate
21-24 Feb 1995
Firstpage
854
Abstract
Two peripherals for digital signal processor (DSP) based servomotor controllers implemented using programmable gate arrays (PGA) are presented. The first is a 32 bit quadrature decoder capable of an input bandwidth of 40 MHz and outputs its counter results as signed integers. The second is an 11 bit amplifier (10 bits plus sign) with an update rate of 80 kHz, which also accepts signed integers
Keywords
amplifiers; digital control; digital signal processing chips; field programmable gate arrays; machine control; power engineering computing; servomotors; 11 bit; 32 bit; 40 MHz; 80 MHz; digital signal processor; input bandwidth; programmable gate arrays; quadrature decoder; servomotor controllers; signed integers; Bandwidth; Clocks; Counting circuits; Decoding; Digital filters; Digital signal processing; Feedback; Logic; Phase noise; Servomechanisms;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Drive Systems, 1995., Proceedings of 1995 International Conference on
Print_ISBN
0-7803-2423-4
Type
conf
DOI
10.1109/PEDS.1995.404957
Filename
404957
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