Piezoelectric energy harvesting enables the development of sustainable, batteryless
medical devices, powered by micro-watts level energy transduction and low-frequency body …

This article introduces a compact NMOS-only voltage reference that is able to operate down
to a 0.25-V supply voltage and 5.4-pW power consumption. This allows reliable generation …

This paper presents the body-coupled power transmission and ambient energy harvesting
ICs. The ICs utilize human body-coupling to deliver power to the entire body, and at the …

This survey reviews the state of the art of IoT devices at the low-energy end of the scale:
battery-light and battery-less sensor nodes. They are tiny by necessity but expected to be …

This article presents an ultra-low-power (ULP) Internet-of-Things (IoT) system-on-chip (SoC)
using a triple-mode power management unit (PMU) to achieve self-adaptive power …

This article presents a highly efficient buck converter with sub-nW quiescent power and wide
dynamic range for ultra-low-power (ULP) Internet-of-Things (IoT) systems-on-chip (SoCs) …

This article presents a thermoelectric (TE) energy-harvesting interface with a reconfigurable
dc–dc converter and a time-based instantaneous linear extrapolation (ILE) maximum power …

Abstract A DC-DC buck converter (DDBC) plays a crucial role in facilitating the rapid
evolution of Internet of Things (IoT) applications across a broad spectrum of load …

In this article, a battery-indifferent microcontroller unit (MCU) with wide power-performance
scaling is presented to enable continuous operation with a sub-mm 2 on-chip solar cell …

This letter proposes a boost converter with ultralow-voltage time-domain control for
thermoelectric generators (TEGs). A subthreshold 0.3-V voltage supplied control system is …