| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a signal transmission device that transmits a signal at high speed by a simple circuit configuration. <P>SOLUTION: The signal transmission device includes: a sinusoidal signal transmitting unit to generate a sinusoidal signal that has a period identical to a period of a square-wave digital signal whose voltage level changes in correspondence with a logical value and that has a phase which differs based on a change in the logical value of the square-wave digital signal, and to transmit the sinusoidal signal; and a sinusoidal signal receiving unit 20 to receive the sinusoidal signal, and to reproduce the square-wave digital signal from the sinusoidal signal based on a change in the phase of the sinusoidal signal. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
