English to French Tech/Engineering IT (Information Technology)

The LPOS information may also be loaded from the encoder to the shift register. The shift register represents the timing of the supply of pulses by the pulse generator to cause head to write each pair of servo stripes on the tape. Thus, the shift register controls the timing of the pulses that create the servo stripes and thereby controls the plus (+) and minus (-) shifts of the shifted servo stripes.

Tout ce qui est dérivé de "shift" ("shifts, "shifted" et par conséquent "shift register") me pose problème ici.
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