ALLPCB
Remote Rehab Data Acquisition for Real-Time 3D Vision
PC-based fuzzy control design for remote rehabilitation data acquisition: fuzzy decoupling and lookup-table implementation enabling real-time 3D visual capture and diagnosis.
Teardown: RestOn Portable Non-Wearable Sleep Monitor
Teardown and technical analysis of the Sleepace RestOn non-contact sleep monitor: PVDF piezoelectric sensing strap, analog front end, MCU, and signal processing.
How Gene Chips Work and What Diseases They Detect
Overview of gene chip technology: hybridization-based principles, chip types (membrane, spotted, in-situ arrays), and applications in gene expression analysis and diagnostics.
Smart Electronic Blood Pressure Monitor Using SOPC
SOPC-based electronic blood pressure monitor using inflation-phase oscillometric measurement, Cyclone II FPGA with Nios II for automation and data storage.
High-content imaging flow cytometry in immunology
ImageStream imaging flow cytometry quantifies temperature-dependent morphology of CD8+ T cells: fever-range temperature increases membrane clustering, APC conjugates.
Simple Homemade Body Fat Meter
Simple DIY body fat meter based on bioelectrical impedance: 5 kHz Wien-bridge oscillator, foot electrodes, high?impedance detector and diode rectifier for voltage monitoring.
China's Medical Electronics Market and Semiconductor Industry
Analysis of China's portable medical electronics market size, growth outlook and implications for the semiconductor industry, focusing on wearables, low-power ICs and integration.
Biorep Perifusion System Using LabVIEW and CompactRIO
Automated perifusion system using LabVIEW and CompactRIO to increase throughput and reproducibility of islet secretory assays for diabetes research.
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.
Medical Sterilizer Control System Overview
Analysis and design of an embedded sterilizer control system based on 80C196KB, with A/D acquisition, valve outputs, LCD HMI and firmware for temperature and pressure regulation.
Six Future Trends in Medical Electronics
Outlook on medical electronics advancements to 2029, covering personalized medicine, implantable devices, optical diagnostics, wireless sensors, and stem?cell therapies.
Suppressing Electromagnetic Interference in Medical Electrical Equipment
Examines EMI in medical electrical equipment and practical use of power line filters: selection, installation, grounding, and conducted-emissions control for IEC compliance.
Low-power op amp in portable medical and fire systems
Overview of low-voltage, low-power analog design and applications of low-noise op amp solutions (DIO2051/DIO2052) for medical and smoke-detection systems.
Dynamic Intra-abdominal Pressure Monitor Based on 8051 MCU
Design and implementation of a continuous intra-abdominal pressure monitor using a dual-lumen urinary catheter and AT89S52 MCU for real-time sensing, filtering, and display.
Portable ECG Signal Acquisition Circuit Design
Portable ECG acquisition circuit design: AD620 front-end, CR/high- and low-pass filtering with 50 Hz notch, two-stage amplification and MAX197 A/D control via FPGA.
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.
Portable Ultrasound Power Supply Design
Overview of a portable ultrasound power system: source hot-swap switching, single-key touch on/off, TPS5430 low-voltage rails and UA3843 ±48V high-voltage converter.
Simplifying Patient Monitor Design with ECG AFE
ECG and 12-lead system technical overview covering signal chain, waveform components, lead configurations, measurement challenges, signal integrity, and patient safety
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.
Infusion Level Alarm Circuit Using Capacitive Sensing
Prototype infusion monitor using capacitive sensing of drip chamber level; circuit amplifies and compares capacitance-derived voltage to trigger audible alarm at preset threshold.