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Tang, Z. (author), Pan, S. (author), Grubor, M. (author), Makinwa, K.A.A. (author)This article presents a sub-1 V bipolar junction transistor (BJT)-based temperature sensor that achieves both high accuracy and high energy efficiency. To avoid the extra headroom required by conventional current sources, the sensor’s diode-connected BJTs are biased by precharging sampling capacitors to the supply voltage and then discharging...journal article 2023
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Pan, S. (author)This thesis describes the design and implementation of integrated temperature sensors based on the temperature dependency of CMOS resistors.doctoral thesis 2021
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Pan, S. (author), Makinwa, K.A.A. (author)This article describes a highly energy-efficient Wheatstone bridge temperature sensor. To maximize sensitivity, the bridge is made from resistors with positive (silicided diffusion) and negative (poly) temperature coefficients. The bridge is balanced by a resistive (poly) FIR-DAC, which is part of a 2nd-order continuous-time delta-sigma...journal article 2020
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Pan, S. (author), Makinwa, K.A.A. (author)This letter presents a compact, energy-efficient, and low-power Wheatstone-bridge temperature sensor for biomedical applications. To maximize sensitivity and reduce power dissipation, the sensor employs a high-resistance (600 kΩ ) bridge that consists of resistors with positive (silicided-poly) and negative ( n -poly) temperature coefficients...journal article 2020
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Pan, S. (author), Makinwa, K.A.A. (author)This paper describes a compact, energy efficient, resistor-based temperature sensor that can operate over a wide temperature range (-55 °C-125 °C). The sensor is based on a Wheatstone bridge (WhB) made from silicided poly-silicon and non-silicided poly-silicon resistors. To achieve both area and energy efficiencies, the current output of the WhB...journal article 2018