| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain an electronic circuit with an asynchronous receiver which can correctly receive a reception signal while inserting an interposer (a rewiring layer). <P>SOLUTION: The electronic circuit is laminated with: a first coil which is formed by wiring, and transmits a signal; a first substrate with a first transmission circuit which is connected to the first coil, and asynchronously outputs the signal to the first coil; a second coil which is formed in a position corresponding to the first coil by wiring, composes a communication channel with the first coil, and receives the signal; a second substrate with a third coil which is connected with the second coil by wiring on the substrate, and transmits the signal; a fourth coil which is formed in a position corresponding to the third coil by wiring, composes a communication channel with the third coil, and receives the signal; and a third substrate with a first reception circuit which is connected to the fourth coil, and asynchronously inputs the signal from the fourth coil. The first transmission circuit changes a current flowing through the first coil for every changes of logic values of the transmission data. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
