Low-voltage capacitive-based step-up DC-DC converters for RF energy harvesting system: A review

KKP Churchill, G Chong, H Ramiah, MY Ahmad… - IEEE …, 2020 - ieeexplore.ieee.org
Bulky off-chip inductors are predominantly adopted for inductive-based step-up DC-DC
converter in RF energy harvesting (RFEH) systems, which impose a restriction in physical …

Review of circuit level leakage minimization techniques in CMOS VLSI circuits

R Lorenzo, S Chaudhury - IETE Technical review, 2017 - Taylor & Francis
Ever increasing demand for portable and battery-operated systems has led to aggressive
scaling. While technology scaling facilitates faster and high-performance devices, at the …

Implantable biomedical devices: Wireless powering and communication

A Yakovlev, S Kim, A Poon - IEEE Communications Magazine, 2012 - ieeexplore.ieee.org
In recent years, there has been major progress on implantable biomedical systems that
support most of the functionalities of wireless implantable devices. Nevertheless, these …

Semiconductor device having Schmitt trigger NAND circuit and Schmitt trigger inverter

T Aoki, Y Kurokawa, M Kozuma - US Patent 9,245,589, 2016 - Google Patents
5,039,883. A 8, 1991. On 2006.0035452 A1 2/2006 Carcia et al. 5,473,571 A 12/1995
Shigematsu et al. 2006, OO38582 A1 2/2006 Peeters 5,731,856 A 3, 1998 Kim et al …

Fully integrated startup at 70 mV of boost converters for thermoelectric energy harvesting

J Goeppert, Y Manoli - IEEE Journal of Solid-State Circuits, 2016 - ieeexplore.ieee.org
This paper presents an inductive DC-DC boost converter for energy harvesting using a
thermoelectric generator with a minimum startup voltage of 70 mV and a regulated output …

Integrated cold start of a boost converter at 57 mV using cross-coupled complementary charge pumps and ultra-low-voltage ring oscillator

S Bose, T Anand, ML Johnston - IEEE journal of solid-state …, 2019 - ieeexplore.ieee.org
This paper demonstrates an on-chip electrical cold-start technique to achieve low-voltage
and fast start-up of a boost converter for autonomous thermal energy harvesting from human …

Design of silicon brains in the nano-CMOS era: Spiking neurons, learning synapses and neural architecture optimization

AS Cassidy, J Georgiou, AG Andreou - Neural Networks, 2013 - Elsevier
We present a design framework for neuromorphic architectures in the nano-CMOS era. Our
approach to the design of spiking neurons and STDP learning circuits relies on parallel …

8.2 Batteryless Sub-nW Cortex-M0+ processor with dynamic leakage-suppression logic

W Lim, I Lee, D Sylvester… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
Recent low-voltage design techniques have enabled dramatic improvements in
miniaturization and lifetime of wireless sensor nodes [1-3]. These systems typically use a …

A 250 mV 7.5 μW 61 dB SNDR SC ΔΣ modulator using near-threshold-voltage-biased inverter amplifiers in 130 nm CMOS

F Michel, MSJ Steyaert - IEEE Journal of solid-state circuits, 2012 - ieeexplore.ieee.org
An ultra-low voltage switched-capacitor (SC) ΔΣ converter running at a record low supply
voltage of only 250 mV is introduced. System level aspects are discussed and special circuit …

A sub-10 mV power converter with fully integrated self-start, MPPT, and ZCS control for thermoelectric energy harvesting

Z Luo, L Zeng, B Lau, Y Lian… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
An inductive power converter for thermoelectric generator (TEG) is presented in this paper. A
novel redundant inverter ring oscillator is proposed to self-oscillate in a very low supply …