This article describes a 2.1-MHz relaxation oscillator (RxO) for energy-harvesting Internet-of-
Things (IoT) sensor nodes. The RxO features an asymmetric swing-boosted RC network and …

This paper presents a 1.05 MHz, on-chip RC relaxation oscillator (ROSC) with a temperature
coefficient (TC) of 2.5 ppm/° C and an absolute variation of 100 ppm over the body …

An improved relaxation oscillator core is designed and fabricated in 0.35-μm CMOS
process, occupying the area of 0.032 mm 2 and consuming around 160 μW while running at …

This article presents the design and implementation of a compact CMOS RC frequency
reference. It consists of a frequency-locked loop (FLL) that locks the period of a voltage …

In this brief, a relaxation oscillator with comparator delay compensation is presented. Two
digital compensation loops are introduced to compensate for the comparator delay. This …

This work presents a complementary metal–oxide–semiconductor (CMOS) ultra-low power
temperature sensor chip for cold chain applications with temperatures down to− 60° C. The …

An RC relaxation oscillator (ROSC) with hybrid temperature compensation as well as the
frequency of 2 MHz is proposed in this paper. Frequency stability is enhanced with analog …

This paper presents a temperature compensated RC oscillator (TC-RCO) designed in 130
nm CMOS technology using regular transistors. The TC-RCO uses constant …

Abstract A fully-integrated 2.9 MHz RC relaxation oscillator is presented in this paper. In
order to eliminate performance degradation caused by propagation delay at low power, the …

This paper presents a dynamically biased, high-speed comparator architecture consuming a
very low quiescent power. In conventional comparator topology, there is an underlying trade …