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V9801 - High-performance low-power single-phase metering SoC
V9801 V1.0 Vango Technologies, Inc. ·· 788 9 9/F, Haiyue Building, 788 Danfeng Road, Binjiang District, Hangzhou, Zhejiang, P.R. China, 310051 (T.V9811 - High-performance low-power single-phase metering SoC chip
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