| 摘要 |
PROBLEM TO BE SOLVED: To provide a signal distribution structure with low manufacturing cost, attenuating resonance by increasing separation between a low-frequency signal route and a high-frequency signal. SOLUTION: A new multiple-wire row 22 capable of printing wiring is used for signal distribution. An internal conductor 4 inside the multiple-wire row to distribute DC and a low-frequency signal is surrounded by a loss insulator and conductive shielding. DC and the low-frequency signal is not comparatively attenuated by the multiple-wire row, but the high-frequency signal generated at the internal conductor is attenuated by the loss insulator. The multiple-wire row 4 also attenuates the resonance of a signal route, to exclude spurious oscillation. The open multiple-wire row structure of an alternative execution embodiment is not provided with conductive shielding. |
