Are Infrared Thermometers Accurate? Product Design

Technical analysis of infrared thermometer measurement accuracy, examining thermopile sensor performance, optical system design, and calibration methods for reliable readings.

EMI Noise Control in Medical Instruments

Technical overview of EMI management for medical cables: selective filtering, braided shielding, and hybrid connector practices to reduce interference in compact devices.

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.

AI Applications in Neurological Disease Diagnosis

Review of AI in healthcare and neurology, highlighting neuroimaging, brain-like computing, and AI diagnostic tools to improve clinical decision-making and workflows.

Fixing ECG Device Crashes During ESD Testing

ECG device ESD analysis and mitigation: use low-impedance earth return and port-ground isolation to divert common-mode currents and prevent crashes/resets.

Eight Practical Installation and Use Tips for Helical CT

Practical guidelines for helical CT installation and operation, covering room selection, warm-up, dust control, slip ring and carbon brush maintenance to extend equipment life.

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.

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.

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.

Smaller, More Accurate Glucose Meters

Guidance on selecting a precision multiplexer for compact blood glucose meters, focusing on ultra-low leakage, low C_ON, and package tradeoffs.