An integrated sensing device including array of sensor processor cells capable of being arranged into a detection an array. Each sensor processor cell includes a sensing medium; at least one transconductance amplifier configured for feedforward template multiplication; at least one transconductance amplifier...http://www.google.com/patents/US6768515?utm_source=gb-gplus-sharePatent US6768515 - Two architectures for integrated realization of sensing and processing in a single device