Two Mechanisms for RRC Connection Establishment in 5G

Technical summary of 5G RRC connection establishment, covering gNB-CU/gNB-DU split, UE context setup, dual-connectivity and SA/NSA call flow sequences.

Add ECG to Wearables Without Increasing Power

Review of biopotential theory and practical ECG measurement for chest-worn wearables, focusing on low-power AFE selection, analog bandpass filtering, and PMIC power schemes.

Direct-Ink-Writing 3D-Printed Bioelectronics

Review of direct-ink-writing 3D-printed bioelectronics: materials, ink formulations, wearable and implantable devices, challenges and scalable manufacturing.

Designing Wireless Charging for Wearable Devices

Technical overview of wireless charging for wearable devices: inductive and resonant principles, Qi communication, coil components, controllers, and design considerations.

Power Management Challenges in Wearable Devices

Power management strategies for wearables: PMIC, SIMO and LDO selection, battery capacity trade-offs and low?power design techniques to extend battery life.

Composite Plastic Smartphone Back Cover Production Process

Technical overview of PC/PMMA composite smartphone back covers, detailing production process: UV transfer, vacuum coating, high-pressure forming, laser/CNC finishing.

ADI Vital Signs Monitoring Signal-Chain Solutions

White paper detailing ADI wearable signal-chain solutions for vital-sign monitoring, covering PPG, ECG, impedance, multi-parameter AFEs and 20 recommended components.

How IoT Will Enable Future Wearable Devices

Overview of how IoT enables wearables and smartwatches, tracing device evolution, technical challenges, and future use cases in healthcare, enterprise, and M2M.

nRF5340: High-end multi-protocol SoC for advanced wearables

nRF5340 details: dual-core Arm Cortex-M33 SoC with advanced security (CryptoCell-312, TrustZone), multi-protocol 2.4 GHz radio and Bluetooth 5.1 support for IoT.

Wearable Sweat Biosensor for Continuous Glucose

Wearable electrochemical sweat biosensor uses laser-induced graphene (LIG) and microfluidic mesh for noninvasive continuous glucose monitoring with pH/temperature calibration.

AlterEgo wearable reads subvocalized speech

Overview of MIT's AlterEgo wearable that detects subvocalization via facial neuromuscular electrodes and neural networks, providing Bluetooth connectivity and bone?conduction feedback.

Heart Rate and SpO2 Measurement for Wearable Devices

Technical overview of pulse oximetry: principles, SpO2 measurement, transmission vs reflection methods, signal conditioning and digital filtering for device design.

How 5G Enables Autonomous Driving

5G deployment and autonomous driving architecture in China: 5G (100× 4G traffic) enables AI-based perception and ML/deep learning control with low-latency vehicle communication.

TPS631000 for Efficient, Compact Wearable Designs

Technical overview of TI TPS631000 buck-boost converter for wearables: 1.6–5.5V input, 1.2–5.3V output, 8μA quiescent current, compact SOT-583 package.

Digital Therapeutics for Home-Based Self-Care

Overview of digital therapeutics: evidence-based software interventions integrating wearables, sensors, and clinical workflows to prevent, manage, and treat disease.

High-performance supramolecular hydrogel for thermocells

PNAGA-F68 supramolecular hydrogel thermocell delivers high ionic conductivity, robust mechanics, and NIR-II photothermal response for light-remote self-powered sensing.

What Is 5G RedCap and Which Technologies Will It Replace?

Technical overview of 5G RedCap and cellular IoT evolution: trimmed NR capabilities, use cases, power-saving features, and migration from LTE Cat 1/4.

900 MHz Base Station Upgrade to 5G

Technical plan for enabling 5G on 900 MHz: activation areas, frequency strategy, hardware upgrades, transport/IPRAN and terminal penetration forecast for deployment.

From Wearables to Medical Devices

Technical overview of ADI's GEN II wearable platform: wrist/patch design integrating ECG, PPG, EDA, bioimpedance, motion and temperature with ADuCM3029 MCU for multimodal sensing.

MIMO FAQ

Overview of MIMO technology, covering spatial diversity, spatial multiplexing, array/diversity gains, open/closed-loop feedback, and SU-/MU-MIMO use cases.