DocumentCode
720159
Title
Enhanced ADC sine wave histogram test
Author
Max, Solomon ; Liggiero, Richard
Author_Institution
LTX-Credence Corp., Norwood, MA, USA
fYear
2015
fDate
11-14 May 2015
Firstpage
1652
Lastpage
1657
Abstract
An improved method of testing ADCs with a sine wave histogram is combined with an improved compression algorithm to accurately test the INL and DNL of ADCs. The accuracy of the compression algorithm is demonstrated with actual and simulated results. The role of THD and noise in the accuracy of the measurements is demonstrated. A previously reported method for reducing THD in an ac source is introduced as a method of improving ADC measurement accuracy.
Keywords
analogue-digital conversion; integrated circuit testing; enhanced ADC sine wave histogram test; Arrays; Filtering; Histograms; Noise; Noise measurement; Testing; Uncertainty; ADC; DNL; Histogram; INL; THD;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference (I2MTC), 2015 IEEE International
Conference_Location
Pisa
Type
conf
DOI
10.1109/I2MTC.2015.7151527
Filename
7151527
Link To Document