This brief presents an NMOS-only voltage reference with small process variations for ultra-
low-power applications. All MOSFETs work in the subthreshold region and are biased by the …

This brief presents a picowatt PVT-insensitive CMOS voltage reference with ultra-low supply
voltage. The core circuit of the proposed reference consists of three subthreshold-biased …

This article presents a fully integrated tri-band RF energy harvesting system (RFEH) in 65-
nm CMOS technology. The system is designed to harvest ambient RF energies at 900 MHz …

In this brief, we present a fully-integrated ring-oscillator based CMOS temperature sensor for
Internet-of-Things. Our design relies on a low-complexity PMOS-based sensing circuit to …

A picowatt programmable CMOS-based voltage reference (VR) for wireless sensor nodes
(WSNs) is proposed in this work. It uses a pMOS current source and an nMOS current sink to …

Voltage reference circuits are a basic building block in most integrated microsystems,
covering a wide spectrum of applications. Hence, they constitute a subject of great interest …

This article introduces a novel class of static and monostable CMOS physically unclonable
functions (PUFs) for hardware security applications. The PUF bitcell is based on a sub …

Leakage diodes cause deviations in the thermal drift of ultra-low-power two-transistor (2T)
reference circuits, resulting in either convex or concave output voltages against temperature …

The robustness of current and voltage references to process, voltage and temperature (PVT)
variations is paramount to the operation of integrated circuits in real-world conditions …

Voltage references (VRs) play a crucial role in the PMUs of electronic systems, providing a
stable voltage regardless of process variations, supply voltage fluctuations, and temperature …