A 65 nm CMOS temperature compensated mobility based frequency reference for wireless sensor network

2.4GHz 830pJ/bit duty cycled wake up receiver with -82dBm sensitivity for crystal less wireless sensor nodes

A 1.2V 10micro Watts NPN based temperature sensor in 65nm CMOS with an inaccuracy of +-0.2 degree C from -70 degree C to 125 degree C