A Low-Cost CMOS Integrated Dual-Mode Dual-Slope ADC with Synchronous Rectification Circuit for AC/DC Signal Measuring

Chiang, Cheng‐Ta; Kao, Li-Lung; Huang, Yi‐Pai

doi:10.1109/imtc.2008.4547024

Cited by 2 publications

(1 citation statement)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Based upon the device parameters of 0.25 lm 1P5M CMOS technology with 3.3 V power supply, all the functions and performance of the proposed dual-mode AC/DC data converter are correctly tested and proven through SIMULINK in system level and SPICE simulations in circuit level [16]. Measurement results have successfully verified the correct functions and performance of the proposed data converter and confirmed it for AC/DC signal measuring technique.…”

Section: Introductionmentioning

confidence: 71%

A low-cost CMOS dual-mode AC/DC data converter for signal measuring technique

Chiang

Kao

Huang

2009

Analog Integr Circ Sig Process

Self Cite

View full text Add to dashboard Cite

A low-cost CMOS dual-mode AC/DC data converter for signal measuring technique is newly proposed. Instead of traditional full wave rectification, the realized synchronous rectification circuit is more attractive due to the easier integration and lower cost. In this paper, the design strategies of implementing the signal processing of AC and DC modes in the integrated circuit are discussed completely. Proven through SIMULINK in system level and SPICE simulations in circuit level, simulation results show that the proposed dual-mode AC/DC data converter achieves 8-bit resolution in DC mode and 7-bit resolution in AC mode. Measurement results have successfully verified the correct functions and performance of the proposed data converter and confirmed it for AC/DC signal measuring technique. The area of this chip is 710 9 630 lm 2 and the measured power consumption is 5.1 mW. The proposed dual-mode AC/DC data converter is suitable for the system of analog and mixed-signal boundary scan.

show abstract

Section: Introductionmentioning

confidence: 71%