| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the high frequency characteristic of an optical module by reducing the capacitive component with a padding. <P>SOLUTION: The optical module is equipped with a light emitting device 51 having an electrode to which bias current is supplied, a wiring board 81 where a circuit pattern to supply bias current is formed, and a ferrite bead inductor L12 having one terminal connected to a padding 54 which is connected to the electrode through a bonding wire 83 and the other terminal connected to a padding 84 located in the wiring pattern. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
