Abstract: A textile undergarment includes an inner side directed toward a body of a wearer, and an outer side which is arranged opposite to the inner side. At least one region of the textile undergarment is formed in at least two layers via an inner layer and an outer layer. The inner layer forms the inner side of the textile undergarment from a liquid-absorbing textile material. The outer layer forms the outer side of the textile undergarment from a 3D knitted fabric which prevents a transfer of a liquid from the inner layer to the outer side of the textile undergarment.

Abstract: A data receiver is arranged to receive data comprising a sync word having a predetermined data frequency (f.sub.tx) and predetermined value. A clock signal (SCLK) is generated which is substantially synchronised with the received data. The n clocks (CLK1-CLK8) are generated, each of the n clocks having a frequency (fclk) which is substantially the predetermined data frequency (f.sub.tx) and is out of phase with an adjacent clock of the n clocks by 1/n of a clock period. The sync word is sampled using each of the n clocks to determine which one of the n clocks is optimally synchronised with the sync word and to provide the determined one of the n clocks at an output (18). The determined one of the n clocks provides the clock signal (SCLK).