Switched Current 12-Bit Capacity to Digital Delta-Sigma Modulator

Author

Pavlik, Michal ; Haze, Jiri ; Vrba, Radimir

Author_Institution

Dept. of Microelectron., BUT FEKT, Brno

fYear

2008

fDate

Sept. 29 2008-Oct. 4 2008

Firstpage

63

Lastpage

65

Abstract

This paper describes the design of the proposed capacity to digital converter. Some important simulations of the converter´s behavior are presented as well. For capacity value processing second order delta-sigma modulator with input adjusting circuitry was used. The switched current (SI) technique was used in the proposal. It brings small dimensions of the chip and easy integration into the digital circuitry.

Keywords

convertors; delta-sigma modulation; switched current circuits; capacity-digital converter; digital delta-sigma modulator; input adjusting circuitry; second order delta-sigma modulator; switched current technique; word length 12 bit; Circuits; Delta-sigma modulation; Frequency measurement; Intelligent sensors; Pressure measurement; Semiconductor device measurement; Sensor systems; Temperature measurement; Temperature sensors; Voltage; Capacity measurement; Delta-sigma modulator; switched current;

fLanguage

English

Publisher

ieee

Conference_Titel

Advances in Electronics and Micro-electronics, 2008. ENICS '08. International Conference on

Conference_Location

Valencia

Print_ISBN

978-0-7695-3370-4

Electronic_ISBN

978-0-7695-3370-4

Type

conf

DOI

10.1109/ENICS.2008.16

Filename

4641237