Assertion: direct current's advantage | /r/HasProperty | offset by the need
Facets:
value: for a higher sampling rate
type: PURPOSE
Source sentences:
text: These apparent advantages of the DTC are offset by the need for a higher sampling rate (up to 40 kHz as compared with 6–15 kHz for the FOC) leading to higher switching loss in the inverter; a more complex motor model; and inferior torque ripple.