本申请公开了一种行波电极调制器及光子集成芯片,该行波电极调制器包括硅基板,设于硅基板内的光波导和掺杂的过渡区,以及与过渡区电连接的行波电极结构;该行波电极结构包括至少一层沿光波导延伸方向连续延伸的连续电极和至少一层沿光波导延伸方向周期性变化的周期性电极,以及导电结构;该连续电极和周期性电极之间,以及行...
An interview with Mohan Maheswaran, president and chief executive officer (CEO) at Semtech Corp. in Camarillo, California, is presented. He explains that Semtech is the fastest-growing diversified, high-performance analog firm in the semiconductor industry. He states that the Internet bandwidth is ...
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A device for installing and removing connecting rod big-end caps on internal combustion engines, comprising: a supporting frame mounted on one side and horizontally movable lengthwise of the engine; a first carriage mounted on the frame and displaceable transversely thereof and horizontally at right ...