초록

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Abstract ▼ AI-Helper

In this paper, the High-speed, Low-power Analog-Digital Conversion Archecture is porposed using the Pipelined archecture for High-speed conversion rate and the Successive-Approximation archecture for Low-power consumption. This archecture is the Successive-Approximation archecture using Pipelined Co...

In this paper, the High-speed, Low-power Analog-Digital Conversion Archecture is porposed using the Pipelined archecture for High-speed conversion rate and the Successive-Approximation archecture for Low-power consumption. This archecture is the Successive-Approximation archecture using Pipelined Comparator array to change reference voltage during Holding Time. The Analog-to-Digital Converter for video processing is designed using 0.8${\mu}{\textrm}{m}$ CMOS tchnology. When an 6-bit 10MS/s Analog-to-Digital Converter is simulatined, the INL/DNL errors are $\pm$0.5/$\pm$1, respectively. The SNR is 37dB at a sampling rate of 10MHz with 100KHz sine input signal. The power consumption is 1.46mW at 10MS/s. When an 8-bit 10MS/s Analog-to Digital Converter is simulatined, the INL/DNL errors are $\pm$0.5/$\pm$1, respectively. The SNR is 41dB at a sampling rate of 100MHz with 100KHz sine input signal. The power consumption is 4.14m W at 10MS/s.