A ECG offset cancelling readout circuit using a current mode feedback loop technique. - Ji Wei Huang; Tao Kou; Yuan Li; Fanyang Li (IEICE Electron. Express, 2018)

An accuracy improved hearing aid readout circuit using a gain-enhanced and OTA-free pseudo-PLL feedback technique. - Fanyang Li; Tao Kou; Shuying Cheng (IEICE Electron. Express, 2018)