DocumentCode
516353
Title
A multiplying DAC using a Sigma-Delta Modulator
Author
O´Leary, Paul ; Maloberti, Franco
Author_Institution
Electronic Sensor-Interfaces, Joanneum Research, Steyrergasse 17, A-8010 Graz, Austria
Volume
1
fYear
1991
fDate
11-13 Sept. 1991
Firstpage
253
Lastpage
256
Abstract
This paper presents a new multiplying DAC based on sigma delta modulation. The new approach has the advantages that; its linearity is not dependent on element matching and it is simple. The equations which are necessary for performance estimation are derived. Measurements on both a volume control application and a modulator for tone detection verify the feasibility of this new approach.
Keywords
Acceleration; Capacitance; Circuit synthesis; Converters; Decoding; Delta-sigma modulation; Drives; Large scale integration; Power dissipation; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference, 1991. ESSCIRC '91. Proceedings - Seventeenth European
Conference_Location
Milan, Italy
Type
conf
Filename
5467965
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