Abstract: A digital signal generator includes an input unit configured to receive signal information of a target data signal, a controller configured to calculate at least two delay values and at least two data values, the at least two delay values and the at least two data values being used to generate a data signal corresponding to the signal information input through the input unit, a multi-phase clock generator configured to delay a reference clock signal based on the at least two delay values to generate at least two clock signals having different phases, a signal generator configured to generate at least two data signals by assigning the at least two data values to the at least two clock signals, and a logic gate unit configured to generate the data signal corresponding to the signal information input through the input unit based on the at least two data signals.

Abstract: A seat assembly for an automotive vehicle comprises a seat cushion unit, a back rest unit and an arcuate guide and pivotable roller hinge arm arrangement which is rollably received in the arcuate guide and which is operable to initially guide the back rest unit upwardly and forwardly from its normal upright position to an intermediate position above the seat cushion unit when the back rest unit is moved forwardly and then allow the back rest unit to be pivoted forwardly to a folded position in which it overlies the seat cushion unit while remaining operatively connected with the arcuate guide whereby the back rest unit will have its back side substantially horizontally disposed when folded.