Base Element Modifications TRIZ Cases
- Power Module Shunt Layout for Accurate Current Sensing
A conductive pattern beside the shunt resistor cancels magnetic flux and parasitic inductance, improving current sensing in power modules.
- Current Sensor Resampling for Magnetic Saturation Detection
Fixed-frequency resampling of a duty-ratio signal helps prevent large AC components from being misread as DC during core saturation.
- Diamond Sensor Unit With Patch Antenna and Optical Waveguide
An NV-center diamond sensor uses a patch antenna and optical waveguide to measure magnetic fields while limiting discharge and electromagnetic interference.