全国中文核心期刊
中国科技核心期刊
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Design of Gm-C filter with an accurate constant-Gm bias circuit
GUO Guiliang, MOU Rongzeng, DU Zhankun, YAN Yuepeng
Journal of JIangsu University(Natural Science Eidt . 2011, (1): 70 -74 .  DOI: 10.3969/j.issn.1671-7775.2011.01.015