A 0.01 mm2 10MHz RC Frequency Reference with a 1-Point On-Chip-Trimmed Inaccuracy of from to in 0.18μm CMOS
CMOS frequency references based on RC oscillators are usually preferred over bulky
crystals in loT applications 1–5. However, due to the process spread and finite temperature …
crystals in loT applications 1–5. However, due to the process spread and finite temperature …
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 …
A single-trim frequency reference system with 0.7 ppm/° C from− 63° C to 165° C consuming 210 μW at 70 MHz
This article presents a frequency reference system that combines high frequency accuracy
and low power consumption using a single-point temperature trim and batch calibration. The …
and low power consumption using a single-point temperature trim and batch calibration. The …
A compact 10-MHz RC frequency reference with a versatile temperature compensation scheme
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 …
reference. It consists of a frequency-locked loop (FLL) that locks the period of a voltage …
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 …
Design and analysis of a resistive frequency-locked oscillator with long-term stability using double chopper stabilization
KW Cheng, SK Chang, BS Li… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A resistive frequency-locked loop on-chip oscillator based on a double chopper stabilization
technique is proposed for the improvement of frequency stability. The temperature-sensitive …
technique is proposed for the improvement of frequency stability. The temperature-sensitive …
A Temperature Compensated Ring Oscillator With -Based Period Error Detection
This brief presents a hybrid oscillator architecture that combines an resonator and an
inverter-based ring oscillator to exploit the inherent benefit of an resonator for frequency …
inverter-based ring oscillator to exploit the inherent benefit of an resonator for frequency …
A Temperature-and Aging-Compensated Oscillator With 1030-ppm Inaccuracy From 40 C to 85 C After Accelerated Aging for 500 h at 125 C
This article presents a temperature-and aging-compensated oscillator (TACO) in which the
long-term drift of the main oscillator is compensated by periodically locking its frequency to …
long-term drift of the main oscillator is compensated by periodically locking its frequency to …
3.2 A 0.028 mm² 32MHz RC Frequency Reference in 0.18 μm CMOS with±900ppm Inaccuracy from− 40° C to 125° C and±1600ppm Inaccuracy After Accelerated …
S Pan, Y Cheng, G Wu, Z Wang… - … Solid-State Circuits …, 2024 - ieeexplore.ieee.org
RC-based frequency references can achieve medium inaccuracy (~ 1000ppm) with small
chip area [1–6], and so can potentially replace bulky crystal-or MEMS-based frequency …
chip area [1–6], and so can potentially replace bulky crystal-or MEMS-based frequency …