Title :
System for Testing Middle-Resolution Digitizers using Test Signal up to 20 MHz
Author :
Vladimir Haasz;Milan Komarek;Jaroslav Roztocil;David Slepicka;Petr Suchanek
Author_Institution :
Czech Technical University in Prague, Faculty of Electrical Engineering, Technick? 2, CZ-16627 Prague 6, Czech republic. Phone: +420-224 352 186, Fax: +420-233 339 929, Email: haasz@fel.cvut.cz
fDate :
4/1/2006 12:00:00 AM
Abstract :
A system for the testing of ADCs at the frequency range of 1 MHz, which was designed and prototyped at the Dept. of Measurement, CTU FEE last year, was extended up to 20 MHz. Low-cost as well as high-quality filters for frequencies about 4.4, 9.5 and 19.5 MHz were manufactured. Experimental results showed that the system is directly applicable for the testing of ADCs with the ENOB up to 11-13 in case of low-cost filters and up to 20 in case of high-quality filters
Keywords :
"System testing","Band pass filters","Prototypes","Frequency measurement","Signal to noise ratio","Coils","Power harmonic filters","Instrumentation and measurement","Signal design","Electric variables measurement"
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2006. IMTC 2006. Proceedings of the IEEE
Print_ISBN :
0-7803-9359-7
DOI :
10.1109/IMTC.2006.328412