Power IC Solutions for Thermometer and Fever Gun Designs

Analysis of power architectures and IC choices for handheld infrared thermometers, covering battery options and recommended power ICs, regulators, chargers, and precision op amps.

Battery Life Solutions for CGM Using Smart Fuel Gauges

Technical overview of continuous glucose monitor architecture and battery management, focusing on smart fuel gauge options, Impedance Track accuracy and pack vs system placement.

Core Areas and Current State of Medical Image Processing

Overview of medical image processing: formation, image reconstruction, enhancement, analysis and management; covers data acquisition challenges and iterative reconstruction trends.

Multispectral Optical Measurements for Advanced SpO2 and HRM

Reference design for multispectral PPG-based heart-rate and SpO2 monitoring using the AFE4420, with time-multiplexed LEDs/PDs and low-power coin-cell operation.

Infusion Pump Control System Using Shenlianhua MCU

Design of a load-cell based infusion monitor using HX711 to estimate remaining infusion time, provide end-of-infusion alerts, and report data wirelessly.

Power Architecture for Patient-Connected Medical Devices

Overview of power architecture for patient-connected medical devices, focusing on IEC 60601-1 compliance and MOPP insulation strategies to control leakage and EMC.

Wireless Transmission in Wearable Medical System Chips

Overview of wearable medical chip architecture and low-power wireless transceivers, comparing communication standards (Bluetooth, Zigbee, UWB, body communication) and designs.

GSM-Based Remote Medical Automatic Alert System

GSM-based remote medical alert system design for elderly: MSP430-controlled vital-sign monitoring and ADXL345 fall detection with GSM transmission and central-station alerts.

Home Medical Kit: Front-End Amplifier and Interference Rejection

Portable ECG front-end amplifier design: single-supply topology with analog/digital isolation, PCB shielding, ferrite bead isolation, and IIR low-pass/notch filters.

IEC 60601 Medical Standard: Evolution and Key Changes

Overview of IEC 60601 Edition 4 impacts on medical-device design: EMC requirements, risk analysis, and power-supply isolation implications.