DIFF has various meanings in the NASA category. Discover the full forms, definitions, and usage contexts of DIFF in NASA.
An instance or point of unlikeness or dissimilarity.
NASADifferential is a gear system that drives both axles at the same time, but allow them to rotate at different speeds when turning a corner. The temperature or pressure difference between cut-in and cut-out temperature or pressure of a control. In electronics, a reference to a type of circuit that makes use of the difference between two sig-nals rather than the difference between one signal and some reference voltage.
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