ALLPCB
Challenges and Recent Developments in Medical Digital Imaging
Technical review of electronic-design challenges in digital imaging systems (digital X?ray, MRI, ultrasound), focusing on analog front-end integration and system noise.
Designing a Mobile Digital Healthcare Management System
Hardware design of a mobile medical device: integrated ECG, temperature, blood pressure and glucose sensing, GSM/touchscreen interface, lithium battery and power circuit.
Key Sensors Used in Medical Electronics
Overview of medical sensors and applications: ingestible and implantable devices, pressure and non-contact temperature sensors, and biosensors for clinical monitoring.
PowerWise 8-Channel Ultrasound Transmit/Receive IC
PowerWise 8-channel ultrasound chipset overview, describing AFE with DVGA and CTSD ADC, pulser, T/R switch and beamformer for portable ultrasound design.
Molecular Diagnostics for Faster, More Accurate Patient Diagnosis
Overview of point-of-care molecular diagnostics hardware: sample prep, PCR/LAMP thermal control with TEC/TMP117, and optical front-end using DDC112 photodiode ADCs.
Image Control System for 3D-Printed Surgical Models
Developed an embedded Linux framebuffer driver for an FDM 3D printing image control system to convert patient CT into accurate orthopedic bone models and surgical guides.
Key Features of Smart Healthcare Platforms
Overview of a mobile healthcare platform: intelligent triage, appointment booking, online payments, regional medical resources, medical reports, private doctors, health info.
Protective Components for Medical Electronics
Technical overview of medical electronic equipment focusing on power and surge protection, reliability, and IEC 60601 compliance for device design.
Principles of Efficient Ultrasound Systems
Overview of portable ultrasound system architecture, detailing the ultrasound signal chain, LNA/VGA/ADC stages and analog vs digital beamforming trade-offs.
Practical Challenges and Solutions for Bioelectric Measurements
Practical guidance on ECG, EMG, EEG measurement issues and front-end signal-conditioning: choosing low input bias current amplifiers to improve electrode contact.
KMF Insulated Module for Additional Safety in Home Medical Devices
KMF Class II IEC C18 power input module for double-insulated devices: non-grounding design for home medical equipment meeting IEC 60601-1-11, with switch, fuse and EMC filter.
Multichannel Anticoagulant Drug Screening Detector Design
Describes a 96-channel high-speed anticoagulant drug screening platform using transmission turbidity and an 89C52 microcontroller for real-time coagulation time detection.
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.
Design and Analysis of a Pulse Signal Detection System
Bioimpedance pulse measurement using LabVIEW for demodulation, Butterworth filtering, waveform feature extraction and regression analysis to assess cardiovascular conditions.
Structure of an Intelligent Fetal Monitoring System
Fetal monitoring system using TI MSC1210 MCU with 24-bit ADC for Doppler signal conditioning and real-time fetal heart rate detection using wavelet analysis and dual-threshold.
Design and Implementation of Temperature Charts in EMR Systems
Technical overview of EMR temperature chart design and implementation: generation, coordinate transforms, pagination, and rendering techniques for clinical record systems.
Where Is the Next Revenue Outlet for Medical Facilities?
Guide to building private traffic management for medical facilities: CRM-driven user tagging, WeChat integration, retention workflows, and KTHCRM implementation.
Oscillator Analysis for MRI Systems
Electromagnetic analysis of a shielded elliptical slot oscillator MRI probe using MoM/LINPAR to compute inductance and capacitance matrices and predict S11 and Qo.
LabVIEW System for Rare Cell Detection and Isolation
Overview of the DEPArray system using dielectrophoresis and LabVIEW-controlled microfluidics to detect, analyze, and recover rare circulating tumor or fetal cells.
Portable Pulse Oximeter Design Overview
Design overview and requirements for a portable noninvasive pulse oximeter measuring SaO2 and heart rate via dual-wavelength LEDs, low-power AVR32-based architecture.