Resistance/Reactance/Impedence TRIZ Cases
- Capacitive Fingerprint Sensor Readout Circuit Noise Reduction
A capacitive fingerprint sensor readout circuit uses charge redistribution to differentiate ridge and valley capacitances.
- Signal Distribution Structure Impedance Matching for DRAM Testing
A signal distribution structure uses a matching element to align impedance at the node, ensuring reliable transmission across multiple device connections.
- Light Source Aging Detection via I-V Characteristic Comparison
Age detector circuit measures current-voltage characteristics to determine light source aging status.
- Vector Network Analyzer LO Drift Removal via Error-Box Correction
A vector network analyzer method removes local oscillator phase drift using error-box measurement models and wave-cascading matrices.
- Full-Bridge Current Measurement Circuit for Inductive Loads
Differential amplifier processes half-bridge signals to measure current through inductive loads.