| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To have a long interconnection route between an IC and an external capacitor. <P>SOLUTION: An embedded capacitor device is provided within a circuit board having an integrated circuitry thereon. The circuit board has a common coupling area under the integrated circuitry. The embedded capacitor device includes a first capacitor providing at least one capacitor to a first terminal set of the integrated circuitry, and a second capacitor providing at least one capacitor to a second terminal set of the integrated circuitry. A portion of the first capacitor is in the common coupling area, and has its coupling to the first terminal set located in the common coupling area. Similarly, a portion of the second capacitor is in the common coupling area, and has its coupling to the second terminal set located in the common coupling area. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
