A 10-bit 50 MS/s 500 mW A/D converter using differential-voltage subconverter
A 10-bit 50 MS/s 500 mW A/D converter using differential-voltage subconverter
复制标题
使用差分电压子转换器的 10 位 50 MS/s 500 mW A/D 转换器
DOI:
10.1109/vlsic.1993.920572
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发表时间:
1993
期刊:
影响因子:
--
通讯作者:
K. Okada
中科院分区:
文献类型:
--
作者:
T. Miki;H. Kouno;T. Kumamoto;Y. Kinoshita;T. Igarashi;K. Okada
This paper describes a low-power BiCMOS A/D converter using a "differential voltage subconverter", which directly converts a voltage difference of complementary analog inputs to a digital code. This conversion technique reduces power consumption and signal delay in the A/D converter. Several circuit techniques have also been newly developed to achieve high-accuracy conversion with single 5 V power supply. The 10-bit A/D converter is fabricated in a 0.8 /spl mu/m BiCMOS process and it operates at 50 MS/s with 500 mW.