Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: May 29, 2026

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

An 820uW Low Jitter Digital Injection-Locked PLL Using Differential Multi-Phase Injection and Self-Calibration for

Zhen Li, Mingxuan Zheng, Fan Yang

    IEEE Transactions on Biomedical Circuits and Systems
    |May 27, 2026
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Surface substance loss of subsurface bovine enamel lesions after different steps of the resinous infiltration technique: a 3D topography analysis.

    Odontology·2011
    Same author

    Expression of IL-23/Th17 pathway in a murine model of Coxsackie virus B3-induced viral myocarditis.

    Virology journal·2011
    Same author

    Extracellular matrix peptides of Artemia cyst shell participate in protecting encysted embryos from extreme environments.

    PloS one·2011
    Same author

    Therapeutic effect of carboxymethylated and quanternized chitosan on insulin resistance in high-fat-diet-induced rats and 3T3-L1 adipocytes.

    Journal of biomaterials science. Polymer edition·2011
    Same author

    Role of reactive oxygen species in triptolide-induced apoptosis of renal tubular cells and renal injury in rats.

    Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban·2011
    Same author

    Chlorination and ortho-acetoxylation of 2-arylbenzoxazoles.

    Organic & biomolecular chemistry·2011
    Same journal

    A VPG-Based Adaptive Windowing PPG Sensor IC for Low-Power Wearable Monitoring.

    IEEE transactions on biomedical circuits and systems·2026
    Same journal

    A Chopper Amplifier with Feedforward SAR ADC Assisted DC Servo Loop Achieving ±1V DC Offset Cancellation in 2.1s for Neural Signal Recordings.

    IEEE transactions on biomedical circuits and systems·2026
    Same journal

    ANP-R: A 22nm 0.88pJ/SOP Asynchronous SNN-based Processor with Coarse-Grained Reconfigurable Architecture Enabling Multisensory On-chip Incremental Learning for Edge AI.

    IEEE transactions on biomedical circuits and systems·2026
    Same journal

    A High-Efficiency Neural Processing SoC for Adaptive Closed-Loop Neuromodulation.

    IEEE transactions on biomedical circuits and systems·2026
    Same journal

    DustNet: A Wireless Network of Ultrasonic Neural Implants.

    IEEE transactions on biomedical circuits and systems·2026
    Same journal

    MedMambaLite-v2: Shared Selective Scan for Efficient Edge Medical Mamba.

    IEEE transactions on biomedical circuits and systems·2026
    See all related articles

    This study introduces an energy-efficient digital injection-locked phase-locked loop (ILPLL) for the 2.4 GHz band. It achieves low jitter and reduced power consumption, enabling battery-free wireless data transmission.

    Area of Science:

    • Electrical Engineering
    • Integrated Circuit Design
    • Wireless Communication

    Background:

    • Conventional analog phase-locked loops face limitations in power, area, and robustness.
    • The 2.4 GHz ISM band is crucial for various wireless applications, demanding efficient signal generation.

    Purpose of the Study:

    • To present a novel digital injection-locked phase-locked loop (ILPLL) architecture.
    • To achieve high energy efficiency and low jitter for 2.4 GHz applications.
    • To enable battery-free wireless data transmission for systems like electrocardiogram monitoring.

    Main Methods:

    • Developed a digital injection-locking architecture with a differential multi-phase injection technique.
    • Implemented digital calibration for injection pulse timing and width to mitigate process, voltage, and temperature (PVT) variations.

    More Related Videos

    Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
    12:19

    Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

    Published on: April 4, 2017

    Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing
    10:42

    Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing

    Published on: March 22, 2019

    Related Experiment Videos

    Last Updated: May 29, 2026

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
    07:56

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

    Published on: September 5, 2019

    Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
    12:19

    Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

    Published on: April 4, 2017

    Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing
    10:42

    Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing

    Published on: March 22, 2019

  • Fabricated the ILPLL in a 28-nm CMOS process.

    • Main Results:

    • Achieved 542 fs RMS jitter at 2.4 GHz.
    • Suppressed spurs to -65.8 dBc.
    • Consumed only 820 µW from a 0.6 V supply, demonstrating state-of-the-art energy efficiency.
    • Successfully integrated into an SoC for in vitro clinical trials, providing a local oscillator for radio frequency front-end.

    Conclusions:

    • The proposed digital ILPLL offers superior energy efficiency and low jitter compared to conventional analog designs.
    • Digital calibration ensures robust performance across PVT variations.
    • The technology enables battery-free wireless transmission of critical health data, showcasing its potential in medical applications.