Motor Shaft Voltage & Bearing Currents Calculator
Wired White v3 Estimate shaft voltage, bearing voltage ratio and bearing currents in inverter-fed motors. Compare insulation, grounding brushes and common-mode filtering.
#common-mode voltage
Wired White v3 
Op-Amp Gain and Bandwidth Calculator
Wired White v2 Calculate inverting, non-inverting, difference and summing gain. Check bandwidth, slew rate, output swing and DC errors with a schematic and animated sine.