This thesis describes the theory, design and implementation of a new class of integrated temperature sensors, based on heat diffusion. In such sensors, temperature is sensed by measuring the time it takes for heat to diffuse through silicon. An on-chip thermal delay can... View more
Y.W. Li, H. Lakdawala, A.Raychowdhury, G. Taylor and K. Soumyanath, “A 1.05V 1.6mW, 0.45°C 3σ Resolution ΣΔ based Temperature Sensor with Parasitic Resistance Compensation in 32nm Digital CMOS Process, IEEE Journal of Solid-State Circuits, 2009.
J. Shor, K. Luria, D. Zilberman, "Ratiometric BJT-based thermal sensor in 32nm and 22nm technologies", ISSCC Digest, pp. 210-212, Feb. 2012.