5G Intelligent Gateways for Unmanned Smart Agriculture

Overview of using 5G intelligent gateways for smart agriculture: drone and machinery control, IoT monitoring, edge computing, and cloud-based platform integration.

5G Applications in Industrial Automation

Overview of non-standalone vs standalone 5G and private network use in industrial automation, covering use cases, latency, reliability, spectrum and deployment trade-offs.

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.

5G RF Standards: Transmit Power for Shared-Spectrum Channel Access

Technical summary of 5G shared spectrum channel access in FR1, coexistence with Wi-Fi, regulatory sharing rules and transmit power A-MPR requirements.

Debug 5G NR Multi-Channel Systems Across Domains

Technical article about electronics and hardware engineering.

FET1046A-C Carrier Board for Smart Light Pole Systems

Technical overview of smart light poles and system requirements, and a hardware solution using the FET1046A-C carrier board for 5G, Ethernet, and multi-sensor integration.

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.

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.

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)

Flexible Thermoelectric Wristband Powered by Body Heat

Flexible thermoelectric generator and energy management system harvest body heat to power a self-powered wearable wristband for continuous BLE health monitoring.

PPG Optical Path and Process Design for Wearable Devices

Wearable PPG measurement guide covering optical path, sub-board layouts, and light-window designs, with recommendations to improve heart rate and SpO2 accuracy.

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.

Single AFE Solution for Multi-Parameter Vital Signs Monitoring

Technical overview of a single AFE for multi-parameter vital signs monitoring, detailing PPG, SpO2, ECG, respiration, operating modes, and design trade-offs.

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.

Preventing Data Loss on STM32 During Power Failures

Preserving non-volatile data on STM32 during power loss: comparison of backup registers and internal flash, covering storage limits, access APIs, and design trade-offs.

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.

Improving Multi-Sensor Readout Using Phase Division Multiplexing

Phase-division multiplexing (PDM) using maximal-length (ML) sequences to improve SNR and per-source sampling efficiency in reflective pulse oximetry versus TDM.

700-nA Quiescent Current Enables Always-On Wearable Designs

TI bq25120 battery management solution for wearables and IoT: integrated charger, low 700 nA quiescent current, I2C-configurable LDO/buck and battery monitor.

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.

Security Management for Wearable Devices

Overview of embedded security for wearables using PSoC 64 Secure MCU: hardware root of trust, secure storage, hardware cryptography, TEE, and cloud integration for IoT devices.