ALLPCB
ESD Causes and Fixes for Automotive Cameras
Prevent ESD faults in automotive cameras: causes, grounding, metal enclosures, potting, and design tips to improve reliability and safety.
Detecting Tsunamis with Distributed Acoustic Sensing (DAS)
University of Michigan study shows submarine fiber-optic cables using DAS could offer a cheaper, broader tsunami early-warning alternative to buoys.
Constant-Current Drive for Pressure Sensors
Learn how pressure sensor bridge types respond to excitation, why constant-current improves linearity, and a TL431-based stable current-source design.
LTspice Simulation of Power-over-Data and MEMS Chains
Explore engineering power (EP) for shared power/data, SPI over long distances, LC filtering, and voltage-drop analysis.
Multifunctional Tactile Sensors and Integration Strategies
Review of tactile sensor arrays: fabrication methods, crosstalk mitigation, multifunctional integration, ML data mining and wearable applications.
3D Spiral Bi-Te Film Flexible Temp-Pressure Sensor
Flexible Bi-Te 3D spiral temperature-pressure sensor for wearable electronic skin—high sensitivity, fast <1s response, dual-parameter mapping.
Industrial Area-Scan Camera Principles and Types
Learn area-scan industrial cameras: imaging principles, sensor types, key specs, defect detection, measurement uses, applications, pros and cons.
Wheel Speed Sensor Harness: Function and Common Structures
EPB caliper & wheel-speed harness design guide: routing, materials, grommets, PUR tubing, conductor specs, layout and tests for moving wet-zone.
Why Automotive Sensors Fail Frequently
Protect automotive sensors from voltage fluctuations: use compact high-current TVS transient suppressors to reduce failures and improve reliability.
Integrating Sensors with Cost-Optimized FPGAs
Guide to interfacing the TDNext Pmod with an Arty S7 FPGA: Vivado design, MicroBlaze I2C init, AXI-Stream demosaic, no external frame buffer.
Ultrasonic Sensors and Distance Measurement Principles
Learn ultrasonic basics: piezoelectric transducers, echo ranging, 40kHz generation, and transmitter/receiver circuits for distance measurement.
LiDAR4D: Space-Time LiDAR View Synthesis
LiDAR4D: 4D hybrid neural fields for geometry-aware, temporally consistent novel space-time LiDAR synthesis in dynamic driving scenes.
Challenges and Complexities of Image SoC Design
Explore the challenges of Image SoC design for network cameras, focusing on ISP, video compression, and low-power techniques.
Masked-Model Pretraining for LiDAR Perception
BEV-MAE: BEV-guided masked autoencoder for LiDAR—shared token, reconstruction & density prediction—boosts 3D detection on Waymo and nuScenes
Characteristics of Common Sensors
Explore sensors: types, key features like miniaturization and intelligence, applications in industry, and trends toward smart, integrated sensing.
Machine Vision Spectrum Bands and Their Applications
Guide to lens selection for different wavelengths: transmittance, chromatic aberration and applications from UV to NIR, SWIR and LWIR imaging.
Vehicle Positioning Challenges and Sensor Fusion
Sensor fusion for mobility: combine GNSS, inertial, vision and map data to improve vehicle navigation, micromobility and autonomous positioning.
Neuromorphic Vision Sensors for Widefield Quantum Sensing
Neuromorphic vision sensors enable low-latency widefield diamond quantum sensing with microsecond timing, 13× speedup and >120 dB dynamic range.
Wireless Pressure Monitoring with 3D-Printed Origami Sensors
Innovative 3D-printed origami sensors enable wireless pressure monitoring for biomedical and sports applications with high precision.
Overview of Computer Vision Sensors and Systems
Overview of imaging hardware and systems for computer vision: cameras, CCD/CMOS sensors, Bayer color, demosaicing, and lane detection techniques.