Design of Precise DC Millivolt Signal Source Based on System-on-Chip of C8051F410

Ying Wang; Xue Zhong Ai; Qi Liu; Ren Yu Liu

doi:10.4028/www.scientific.net/AMR.382.183

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 382Design of Precise DC Millivolt Signal Source Based...

Design of Precise DC Millivolt Signal Source Based on System-on-Chip of C8051F410

Abstract:

This paper describes design process of thermocouple signal precise source. System-on-chip of C8051F410 is a key to signal source. It can realize 15 bit analog output through internal two-path 12 bit current output type D/A .Signal amplification circuit includes power supply circuit, low drift, low noise signal that can be verification source of thermocouple measuring instrument.

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Periodical:

Advanced Materials Research (Volume 382)

Pages:

183-186

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.382.183

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Online since:

November 2011

Authors:

Ying Wang, Xue Zhong Ai, Qi Liu, Ren Yu Liu

Keywords:

C8051F410, D/A, Signal Source

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