Influence of Non-Zero Resistance of Analog Ground Line in D/A Converter

Takahiro MIKI  Yasuyuki NAKAMURA  Masao NAKAYA  Yasutaka HORIBA  

IEICE TRANSACTIONS (1976-1990)   Vol.E69   No.4   pp.258-260
Publication Date: 1986/04/25
Online ISSN: 
Print ISSN: 0000-0000
Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1986 National Convention IECE Japan)
Category: Silicon Devices and Integrated Circuits

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Influence of the resistance of the ground line in D/A converter has been analyzed. The resistance produces a significant linearity error if a conventional switching sequence is used. The proposed new compensation technique named symmetrical switching reduces the error to 25 %.