ALLPCB
Principles of Medical Digital Imaging Devices
Survey of electronic design challenges in digital medical imaging—digital X?ray, ultrasound, and MRI—focusing on analog front-end, ADCs, SNR, integration, and power tradeoffs.
FPGA-Based Visual and Auditory Evoked Potential System
Design and FPGA implementation of an evoked potentials stimulator producing configurable auditory and visual stimuli (tones, clicks, WAV, checkerboard) for neurophysiology.
Design of Electronic Therapy Device Based on AT89C51SNDIC
Design of a portable electrotherapy device using AT89C51SNDIC to MP3-modulate a 2.4 kHz carrier; details on signal generation, FM output, power and software.
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.
Infant Incubator Temperature Control System Design
Design of an infant incubator temperature control system using an adaptive fuzzy PID to improve stability and dynamic response while reducing steady-state error.
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.
Simplifying Portable Medical Device Design with Analog ICs
Describes single-chip portable medical devices using an ultra-low-power MCU with integrated analog front end: op amps, 12-bit ADC/DAC, DAC-based AGC and low-power design.
Analog Signal Paths in Portable Medical Devices
Practical guide for engineers on analog design in medical diagnostic devices, covering op amp selection, process trade?offs, and estimating low?frequency noise.
Common Gas Chromatograph Faults and Troubleshooting
Practical troubleshooting guide for gas chromatograph faults: no peaks after injection, baseline issues, missing peaks due to contamination or column degradation.
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.