Resistance/Reactance/Impedence TRIZ Cases
- Non-contact Resistance Measurement with Distance Correction
Distance sensor detects probe deviations so arithmetic unit corrects voltage for accurate sheet resistance measurement.
- Current Measurement Circuit Using Charge Integration Feedback
Feedback loop adjusts charge integration to maintain measurement precision despite undefined thin film transistor characteristics.
- PCB Component Model Extraction via Stochastic Optimization
Stochastic optimization extracts s-parameters from PCB channel measurements, resolving inaccessible via testing constraints.
- Metal Film Thickness Determination via Sheet Resistance and TCR
A controller calculates metal film thickness using sheet resistance and temperature coefficient of resistivity measurements.
- Transmission Line Substrate for Dielectric Measurement
Segmented conductor layers create a gap for minimal sample introduction, eliminating air bubble contamination and reducing required volume.
- Transformer Insulation Moisture Correction via Oil Conductivity
A method corrects transformer insulation moisture readings by measuring liquid conductivity to account for conductive aging products.
- Measurement Bridge Balun Design for Wideband Network Analysis
A measurement bridge uses a single hybrid coupler and ferrite-wound coaxial cable to transform unbalanced signals into balanced paths.
- Position Sensing Head with Redundant Resonators
A position sensing head integrates redundant resonators into a single compact housing for precise measurement.
- Microwave Module TRL Calibration Using Standard Modules
Standard modules replicate test platform interfaces to eliminate modeling errors and ensure accurate electrical length measurement.
- Circular Waveguide Microwave Measurement for Wafer Mobility
Circular waveguides transmit TE11 mode microwaves to measure wafer mobility, eliminating low-temperature requirements and destructive testing.