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.

Wearable Device Circuit Protection Design

Overview of ESD protection and PCB layout for wearables, and UAV long-term tracking algorithm with altitude control for aerial robotics.

Skin-Interfaced Colorimetric Microfluidic Sweat Analysis

Review of skin-interfaced colorimetric sweat sensors and microfluidic timed sampling methods, valve designs, and electronic-free control for biomarker monitoring.

PCB Design Considerations for Wearable Devices

Practical guide to wearable PCBs covering substrate choices (FR4 vs Rogers), manufacturing tolerance, RF design, and RF transmission lines like microstrip and coplanar waveguide

Power Amplifiers for Wearable Devices

Technical overview of the AD8107 audio power amplifier for wearable devices, addressing output power, package size, EMI immunity, low shutdown current and application notes.

5 ESD Considerations for AR Wearables

Review of ESD protection and PCB layout strategies for wearable AR devices, covering diode selection, placement, routing, and key protection parameters.

ESD Protection for Wearable Devices

Technical guide to ESD protection in wearables: choosing low-capacitance, low-clamp-voltage TVS diodes and compact packages to maintain signal integrity.

How 5G Smart Poles Support Smart Municipal Services

Overview of 5G-enabled smart poles: application advantages for intelligent traffic management, environmental monitoring, public safety, and coordinated municipal services.

Wireless Li-Ion Charger with Integrated DC/DC for Wearables

Technical overview of the LTC4126 wireless charger receiver for wearables, detailing inductance-free DC-DC charge-pump, CC/CV charger, safety features, and ZVS transmitter pairing.

Advances in Wearables for Audio Enhancement

Technical overview of ear-worn devices and hearing technologies, covering wearables, biometric sensing, sound amplification, equalization, masking, and active noise cancellation.

Stretchable Durable High-Density HD-sEMG Patch

Stretchable HD-sEMG electrode patch with GW-PA hydrogel coating enables conformal, low-impedance skin contact and 11-class swallowing activity classification (80% accuracy)

Multi-Rail DC/DC Converters for Wearable Devices

Overview of TI's TPS62770 multi-rail buck and boost DC/DC converter for wearables, highlighting low quiescent current, display/LED driving for PMOLED and LCD backlights.

5.5G: Technical Principles and Use Cases

Technical summary of 5.5G evolution and millimeter-wave foundations, covering edge computing, advanced antenna techniques, and new interaction, uplink and sensing scenarios.

Comparing 5G and LTE at 100 MHz Channels

Analysis of 5G C-band benefits: how wider radio channels (up to 100 MHz) improve spectral efficiency, throughput and lower cost per MHz compared to 4G LTE.

5G/6G Satellite Internet Networking and Security Analysis

Proposes a cryptography-based security architecture and closed-loop management for 5G/6G satellite internet, embedding identity, trust, and adaptive security into network resources.

Transition from Wearables to Medical Devices

Overview of ADI's GEN II wearable platform integrating ECG, PPG, bioimpedance, motion and temperature sensors for prototype development and continuous monitoring use cases.

Graphene Applications in 5G Wireless Communications

Overview of graphene assembled film (GAF) for RF: fabrication, conductivity, flexible 5G antennas and superior EMI shielding across microwave–THz bands.

Three Challenges for High-Volume 5G Wafer Testing

Summary of three wafer-level testing challenges for 5G: mmWave frequencies increasing RF channel counts, higher parallelism, and maintaining signal accuracy.

Advantages of Millimeter-Wave Technology

Technical overview of 5G millimeter-wave benefits and challenges, covering high data rates, capacity, beamforming/phased-array techniques and deployment considerations.

Conversa Embedded Multi-Microphone Voice Kit

Conversa full-duplex voice processing suite for multi-microphone devices: architecture, hardware/software setup, operating modes, presets, AEC and noise reduction.