Peak and Onset Detection for Heart Rate Monitoring

Robust peak and onset detection for beat-to-beat PPG (PRV) on the ADI wristwatch platform; validated vs ECG with coverage, sensitivity, PPV and RMSSD metrics.

Taiwan-developed gas sensor passes human trial

Cheng Kung University developed an IC-based integrated gas sensor for VOCs, O3, CO, CO2 and NO with IoT connectivity; wearable asthma detector and clinical trials underway.

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.

Future of Smart Clothing in Healthcare

Overview of smart clothing and e-textiles for healthcare: sensor integration, conductive fibers, fabrication methods, clinical use cases, regulatory and research challenges.

Technical Barriers to Medical Wearable Development

Technical overview of medical wearables: trade-offs in sensor design, battery miniaturization, graphene-based sensors, and challenges for clinical-grade monitoring.

Improving Battery Life for Wearable Devices

Overview of ultra-low-power power conversion for wearables, covering LDOs, buck-boost and boost DC-DC converters, low-power MCUs and sensor front-ends.

Ways to Improve Wearable Device Battery Life

Survey of wearable power solutions covering energy harvesting, battery and power management, and Qi-compatible wireless charging reference designs.

Vayyar First-Gen RF SoC Teardown and Analysis

Teardown of Vayyar's RF SoC in Walabot Home: UWB 3-10 GHz transceiver, on-chip DSP/SRAM, 21-antenna design, packaging and system cost analysis for 4D imaging.

360 8XS Kids Watch Teardown Reveals Multimode 4G

360 8XS teardown of a children's phone watch analyzing IPX8 waterproofing, Micro USB charging, PCB layout and Chinese-sourced main ICs including ASR3601.

What Is Link Aggregation and How LACP Works

Explains link aggregation, LACP operation, modes, timeouts, and benefits for bandwidth scaling, redundancy, and load sharing across switches, servers, and datacenter links.

5G RF Power Amplifier Architectures Explained

Technical overview of power amplifier design and PA architectures: load?line and efficiency principles, combining methods (current/voltage/power), push?pull, balanced, Doherty.

Digital Twin Integration for Steel Pipe Production with 5G and Industrial Internet

Framework for applying 5G to straight?seam steel pipe production: networking, unique identification, equipment upgrades, and digital twin virtual lines.

5G Virtualized PLC Research and Practice

Technical overview of vPLC for 5G industrial control: architecture, real-time virtualization, deterministic networking, orchestration, implementation and field trial results.

Millimeter Wave and Its Role in 5G

Technical overview of millimeter wave role in 5G: spectrum, propagation challenges, and enabling technologies such as massive MIMO, beamforming, small cells and TDD.

What Is RedCap and How Do RedCap 5G Base Stations Differ

Explains RedCap (Reduced Capability) 5G standard from Release 17, its IoT background, and how 5G RedCap base stations differ in speed, latency, capacity, and slicing.

Understanding RF and Microwave Concepts Simply

Technical overview of RF propagation phenomena: electromagnetic waves, direct/reflected/diffracted/scattered waves, skin effect, Fresnel zones, multipath and slow/fast fading.

5G millimeter-wave active array package antenna

Design and test of an 8x16 5G millimeter-wave active array package antenna: coupled differential-fed subarrays, Wilkinson feed network, +/-60 deg scan and EIRP >60 dBm.

MIMO FAQ

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

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.

5G Antenna Materials: LCP and MPI Characteristics

Technical overview of 5G antenna materials, comparing LCP and MPI properties, industry chain, manufacturing challenges, and market supply dynamics.