Yong Chen, Pui-In Mak, Stefano D'Amico, Li Zhang, He Qian, Yan Wang. A Single-Branch Third-Order Pole-Zero Low-Pass Filter With 0.014- $\hbox{mm}^{2}$ Die Size and 0.8-kHz (1.25-nW) to 0.94-GHz (3.99-mW) Bandwidth-Power Scalability. IEEE Trans. on Circuits and Systems, 60-II(11):761-765, 2013. [doi]
Abstract is missing.