ALLPCB
Are LiDARs Safe? Technical Analysis of LiDAR Safety
Automotive LiDAR safety: Class 1, IEC 60825-1 compliant systems protect eye and skin, offering reliable 3D sensing day or night.
CCD vs CMOS Image Sensors: CMOS Sensor Principles
CMOS vs CCD image sensors: principles, pixel types (passive, active, PPD), noise, FSI/BSI/stacked processes, global shutter and HDR advances.
How Many Sensors Are Required for Autonomous Driving?
Explore vehicle sensors, costs, sensor fusion, OEM L2-L3 approaches and how many sensors autonomous cars need for safe driving.
Capacitive Sensors for Water Leak Detection
Capacitive water leak sensors: non-contact liquid detection, high sensitivity, MC11/MCP61 chips and uses in smart homes, data centers, and industry.
LiDAR Resolution Comparison Methods and Tips
Understand LiDAR resolution: global, angular, point frequency, line count and frame rate, and why higher resolution improves vehicle safety.
CCD Sensor Principles and Process Diagram
Explore CCD sensors: principles, MOS capacitor pixels, signal generation/transfer, CCD types (IT, FT, FFT, BSI, TDI), applications vs CMOS.
DS18B20 Temperature Sensor: Pros and Cons
DS18B20 digital temp sensor: ±0.5°C accuracy, one-wire, low power, programmable registers; drawbacks: limited rate, range, higher cost.
History and Evolution of LiDAR for Autonomous Driving
Explore automotive LiDAR history, laser types, wavelengths, scanning methods (mechanical, hybrid, solid-state) and future technology routes.
Multisensor Fusion SLAM: Comprehensive Overview
Comprehensive review of Kalman filters, sliding-window optimization and multisensor SLAM fusion (visual, LiDAR, IMU) with open-source algorithms.
Stacked vs Single-Chip CMOS Image Sensors
Stacked vs single-chip CMOS image sensors: evolution, FSI/BSI/stacked architectures, pros, and Geke Micro's FPPI single-chip innovation.
Common Sensor Specifications and Parameters
Explore 10 essential sensor specs: bandwidth, sensitivity, resolution, accuracy, drift, hysteresis, linear range, sampling frequency.
A121 Radar Sensor for Cost-Effective Distance Measurement
Review of Acconeer XE125/XM125 A121 60GHz radar: distance, micro-motion, integration, and advantages over ultrasonic and laser sensors.
In-Depth Guide to Automotive Sensor Fundamentals
Comprehensive guide to automotive sensors: definitions, standards, specs, protocols, system roles, industry trends and Chinese market insights.
Technical Specifications of the Osprey Active Phased Array Radar
Explore the Osprey AESA Radar's specs for MQ-8C Fire Scout, enhancing U.S. Navy surveillance with advanced multi-mode capabilities.
DHT11 Sensor Overview and Data Transfer
DHT11 sensor guide: learn operating principle, specs, wiring, data transmission and usage tips for accurate temperature and humidity monitoring.
How to Test and Wire a Liquid Level Sensor
Learn how to test and troubleshoot liquid level sensors, wire three-wire models, and understand operating principles for accurate level monitoring.
IEPE vs Charge Output Sensors
Guide to powering IEPE sensors: constant-current supplies, CRDs, readout options, and comparison with charge-output sensors.
Pyroelectric Sensors: Principles and Applications
Pyroelectric PIR sensors: how passive infrared motion detectors work, principles, structure, benefits, and applications in lighting, doors, HVAC.
Sensors Used in Biomedical Applications
Explore biomedical sensors: types, principles, medical uses, biosensors (glucose, enzyme, microbial, immuno), safety, and emerging trends.
Basics of Radar Clutter
Learn how radar clutter, including land, sea, volume and point sources, affects detection, quantification and mitigation in radar and remote sensing.