Electrical Testing TRIZ Cases
- Optical Inspection Shielding with Laminar Air Cleaning
Laminar airflow removes dirt from optical prisms, preventing re-deposition and maintaining inspection reliability.
- Elevator Measurement Tape Connecting Device for Settlement Accommodation
Movable connecting contacts adjust to building settlement, maintaining electrical integrity without stressing the measurement tape.
- Dynamic Authentication Blocks for Analog Signal Chain Integrity
Authentication blocks validate endpoint pairs in reconfigurable analog signal chains, preventing unauthorized access during runtime adaptation.
- Battery Parameter Update via Server-Side Classification
Server classifies collected battery parameter sets to update target modules, resolving outdated parameter inaccuracy.
- Battery Charger IC Digital Interface Gas Gauge Integration
A battery charger IC uses a digital interface to read charging limits from a gas gauge circuit.
- Interchangeable Probe Holder for Semiconductor Test
Identical holes in a single insulating block let engineers swap signal, power, and grounding probes to match various IC patterns without adding complexity.
- Electric Accumulator Efficiency Determination via Reconstructed Cycles
A method converts partial charge and discharge operations into equivalent symmetrical cycles to calculate an efficiency indicator for electric accumulators.
- Scan Chain Diagnosis via Scannable Masking Qualification Circuit
Scannable masking qualification circuit segments scan chains to maintain diagnostic capability while preserving compression benefits.
- Charge/Discharge Control Circuit for Rapid Power-Down with Large Capacitance Loads
An overdischarge latch circuit generates a signal based on the external negative voltage input terminal to stop current flow in charge/discharge control circuits.
- Wire Processing Machine Conductor Monitor Device
An electromagnetic field coupling mechanism detects wire damage during stripping without physical connections, maintaining high machine throughput.
- Probe Card Jig Aligning Probes to Minimize Overdrive
A jig aligns probe tips to uniform height for reliable chip pad contact.
- Inspection Socket Heat Dissipator for High Current Thermal Management
An inspection socket incorporates an electrically insulating heat dissipator between the contact probe and pin block to manage high current temperatures.
- Battery SOC Calibration via OCV and Coulomb Counting
A battery state-of-charge estimation method calibrates initial values using open circuit voltage measurements to correct integration errors.
- Flexible Line System for Electrochemical Device Monitoring
A line system with voltage tap and temperature measuring lines arranged on a stiffening structure.
- DC Voltage Measurement Using Standard Voltage Source Calibration
Standard voltage source calibration compensates for analog-to-digital converter reference spread, reducing measurement errors in motor vehicle batteries.
- Battery Health Prediction Using Verified Simulation Data
A battery management system predicts state of health using verified numerical simulation data and machine learning algorithms.
- LDMOS Transistor Leakage Testing via Gate Biasing
A testing method applies negative gate voltage to suppress subthreshold currents in LDMOS transistors for precise leakage measurement.