Le Ye, Congyin Shi, Huailin Liao, Ru Huang. A 0.47mW 6:::th:::-order 20MHz active filter using highly power-efficient Opamp. In International Symposium on Circuits and Systems (ISCAS 2011), May 15-19 2011, Rio de Janeiro, Brazil. pages 1640-1643, IEEE, 2011. [doi]
Abstract is missing.