CMOS differential ring oscillators: Review of the performance of CMOS ROs in communication systems

J Jalil, MBI Reaz, MAM Ali - IEEE microwave magazine, 2013 - ieeexplore.ieee.org
The integrated differential ring oscillator (DRO) in complementary metal oxide
semiconductor (CMOS) technology has been used in numerous products for a long time. Its …

A 52 W Wake-Up Receiver With 72 dBm Sensitivity Using an Uncertain-IF Architecture

NM Pletcher, S Gambini… - IEEE Journal of solid-state …, 2008 - ieeexplore.ieee.org
A dedicated wake-up receiver may be used in wireless sensor nodes to control duty cycle
and reduce network latency. However, its power dissipation must be extremely low to …

Full passive UHF tag with a temperature sensor suitable for human body temperature monitoring

A Vaz, A Ubarretxena, I Zalbide, D Pardo… - … on Circuits and …, 2010 - ieeexplore.ieee.org
A long-range UHF RF identification (RFID) sensor has been designed using a 0.35-¿ m
CMOS standard process. The power-optimized tag, combined with the ultralow-power …

A system-on-chip EPC Gen-2 passive UHF RFID tag with embedded temperature sensor

J Yin, J Yi, MK Law, Y Ling, MC Lee… - IEEE Journal of Solid …, 2010 - ieeexplore.ieee.org
This paper presents a system-on-chip passive RFID tag with an embedded temperature
sensor for the EPC Gen-2 protocol in the 900-MHz UHF frequency band. A dual-path clock …

An on-chip CMOS relaxation oscillator with voltage averaging feedback

Y Tokunaga, S Sakiyama… - IEEE Journal of Solid …, 2010 - ieeexplore.ieee.org
An on-chip CMOS relaxation oscillator with voltage averaging feedback using a reference
proportional to supply voltage is presented. A voltage-averaging feedback (VAF) concept is …

A 192-pW Voltage Reference Generating Bandgap– With Process and Temperature Dependence Compensation

Y Ji, J Lee, B Kim, HJ Park… - IEEE Journal of Solid-State …, 2019 - ieeexplore.ieee.org
This article presents a methodology to design a circuit to compensate for process skew by
exploiting an inherent dimension-dependent effect of process skew on change in the …

An RC oscillator with comparator offset cancellation

A Paidimarri, D Griffith, A Wang, G Burra… - IEEE Journal of Solid …, 2016 - ieeexplore.ieee.org
A fully-integrated 18.5 kHz RC time-constant-based oscillator is designed in 65 nm CMOS
for sleep-mode timers in wireless sensors. A comparator offset cancellation scheme …

Performance of clock sources and their influence on time synchronization in wireless sensor networks

F Tirado-Andrés, A Araujo - International Journal of …, 2019 - journals.sagepub.com
Wireless sensor networks require time synchronization, which is the coordination of events
or actions to make a system operate in unison. In this work, real experiments and a …

A 0.35-V 5,200-μm2 2.1-MHz Temperature-Resilient Relaxation Oscillator With 667 fJ/Cycle Energy Efficiency Using an Asymmetric Swing-Boosted RC Network and …

KM Lei, PI Mak, RP Martins - IEEE Journal of Solid-State …, 2021 - ieeexplore.ieee.org
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 …

A low-voltage mobility-based frequency reference for crystal-less ULP radios

F Sebastiano, LJ Breems, KAA Makinwa… - IEEE journal of solid …, 2009 - ieeexplore.ieee.org
The design of a 100 kHz frequency reference based on the electron mobility in a MOS
transistor is presented. The proposed low-voltage low-power circuit requires no off-chip …