Table 1.
Current-sensing integration scores.
Scheme \Integration Concern |
SMD Shunt [9,18,69] | Coaxial Shunt [19,20,21] | Isolated Shunt [35,71] | Toroidal HE [9,42,55,69] | Coreless HE [37,45,68,69] | MO Clamp [23,33,69,71] | TMR/AMR [17,28,65,71] | Toroidal FG [9,71] | Micro-FG [13,46,53,66] | RC Probe [9,71] | CT [11,69,71] | Embedded RC [12,30,32] |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Isolation | ||||||||||||
Circuit Invasion | ||||||||||||
Size/Bulkiness | ||||||||||||
DC Capability | ||||||||||||
Bandwidth | ||||||||||||
EMI Immunity | ||||||||||||
Thermal Stability | ||||||||||||
Accuracy | ||||||||||||
Linearity Range | ||||||||||||
Power Consumption | ||||||||||||
Cost |