A Bio-Inspired Active Radio-Frequency Silicon Cochlea Mandal, Soumyajit ; Zhak, Serhii M. ; Sarpeshkar, Rahul Abstract Publication: IEEE Journal of Solid-State Circuits Pub Date: June 2009 DOI: 10.1109/JSSC.2009.2020465 Bibcode: 2009IJSSC..44.1814M