Investigation of a low-cost broad-range silicon-based temperature sensor

This paper documents research into a new type of low-cost silicon-based bro ad-range (25 degrees C-500 degrees C) temperature sensor targeted for use i n household appliances. Conventional temperature sensing devices, such as p latinum thermistors, are expensive to apply to cost-sensitive appliance mar kets. The data and manufacturing process presented in this paper suggest do ped silicon sensors are a feasible lower cost alternative to their platinum counterparts.