Alps Green Devices has developed the “GCBC Series” high-precision current sensor measuring 13.4×15.7×7.2mm and claimed to be the smallest and lightest in the industry. Use of a proprietary ...
Texas Instruments is planning a pair of precision current monitors that can measure ±50A over -4 to 110V. They are the standard INA791B (right) and the PWM residue rejecting INA790B (below).