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    • An Ultra-Low-Power Programmable Analog Bionic Ear Processor 

      Sarpeshkar, Rahul; Salthouse, Christopher; Sit, Ji-Jon; Baker, Michael; Zhak, Serhii; e.a. (2004-09-28)
      We report a programmable analog bionic ear (cochlear implant) processor in a 1.5µm BiCMOS technology with a power consumption of 211µW and 77dB dynamic range of operation. The 9.58mm x 9.23mm processor chip runs on a 2.8V ...