Research progress on low-power artificial intelligence of things (AIoT) chip design
An artificial intelligence of things (AIoT) chip is a critical hardware component in edge
devices that supports data acquisition and processing in the artificial intelligence (AI) era. In …
devices that supports data acquisition and processing in the artificial intelligence (AI) era. In …
A 0.9-V 28-MHz highly digital CMOS dual-RC frequency reference with±200 ppm inaccuracy from− 40° C to 85° C
W Choi, J Angevare, I Park… - IEEE Journal of Solid …, 2021 - ieeexplore.ieee.org
This article presents an energy-efficient dual-frequency reference intended for wireless
sensor nodes. It consists of a digital frequency-locked loop (FLL) in which the frequency of a …
sensor nodes. It consists of a digital frequency-locked loop (FLL) in which the frequency of a …
A 32-MHz, 34-μW Temperature-Compensated RC Oscillator Using Pulse Density Modulated Resistors
Highly stable on-chip frequency references offer the possibility of replacing crystal oscillators
in many cost-and form-factor-constrained applications. However, achieving good frequency …
in many cost-and form-factor-constrained applications. However, achieving good frequency …
A 16 MHz CMOS RC frequency reference with±90 ppm inaccuracy from− 45° C to 85° C
This article presents a 16-MHz RC frequency reference implemented in a standard 180-nm
CMOS process. It consists of a frequency-locked loop (FLL) in which the output frequency of …
CMOS process. It consists of a frequency-locked loop (FLL) in which the output frequency of …
A W/MHz 100MHz RC Oscillator with 1030ppm Inaccuracy from to After Accelerated Aging for 500 Hours at
Monolithic RC oscillators are increasingly becoming the preferred clock source in many
applications, which typically have used bulky crystal or MEMS oscillators. Using novel …
applications, which typically have used bulky crystal or MEMS oscillators. Using novel …
A 1-μW/MHz RC Oscillator With Three-Point Trimmed 2.1-ppm/°C and Single-Point Trimmed 8.7-ppm/°C Stability From40 °C to 95 °C
This article presents techniques to improve the frequency stability of oscillators by
performing first-and second-order temperature compensation without needing resistors with …
performing first-and second-order temperature compensation without needing resistors with …
An on-chip relaxation oscillator in 5-nm FinFET using a frequency-error feedback loop
N Mehta, SG Tell, WJ Turner, L Tatro… - IEEE Journal of Solid …, 2022 - ieeexplore.ieee.org
Availability of a reliable ON-chip oscillator can secure a system-on-chip (SoC) against
physical clock attacks by enabling applications such as boot-up using ON-chip oscillator and …
physical clock attacks by enabling applications such as boot-up using ON-chip oscillator and …
A 20-μs Turn-On Time, 24-kHz Resolution, 1.5–100-MHz Digitally Programmable Temperature-Compensated Clock Generator
A clock generator using a fast-locking frequency-locked loop (FLL)-based RC oscillator and
delta-sigma fractional dividers (FDIVs) to generate programmable temperature-insensitive …
delta-sigma fractional dividers (FDIVs) to generate programmable temperature-insensitive …
A 20µs turn-on time, 24kHz resolution, 1.5-100MHz digitally programmable temperature-compensated clock generator with 7.5 ppm/° C inaccuracy
The demand for portable electronic devices with a small form factor and extended battery life
is ever increasing. Timing circuits impose several critical impediments in meeting this …
is ever increasing. Timing circuits impose several critical impediments in meeting this …
Ultra low power temperature compensated complementary metal oxide semiconductor ring oscillator in subthreshold
E Sadeghi, E Ebrahimi - International Journal of Engineering, 2023 - ije.ir
Low power consumption, low chip area and fabrication in the standard complementary metal
oxide semiconductor (CMOS) process are vital requirements for oscillators used in low-cost …
oxide semiconductor (CMOS) process are vital requirements for oscillators used in low-cost …