Measurement Using Dc-Ac Conversion TRIZ Cases
- Resistorless Current Detection Circuit for Wide-Range Power Management
Current sampling and chopper amplification detect small terminal currents accurately across wide voltage ranges without resistor loss.
- Adaptive Zero-Crossing Circuit for SMPS Delay Compensation
Dynamic reference adjustment compensates SMPS zero-crossing delay and PVT variation to improve power switch timing accuracy.
- Integrated Current Sensing for Common-Mode Noise on Inverter Buses
A shared common-mode and differential-mode core measures inverter bus currents while limiting parasitic current, EMI, mass, and bus length.