Implementation specification of the chemical sensors, the sensing subsystem and the ASIC

Deliverable D3.1 is a report about the sensing subsystem, and will contain preliminary results from T3.1.1 and the specification required for the implementation of the ASIC as described in T3.2. The sensing subsystem will consist of two main components, chemical sensors and an ASIC which controls and measures the chemical sensors. The ASIC communicates with a controller in the central control unit by SPI-interfaces. The report consists of a block diagram and a description of the sensing subsystem. Main part is a detailed specification of the chemical sensors and the ASIC.