The main building block and readout unit of the planned CDF Run IIb silicon detector is a \u22stave,\u22 a highly integrated mechanical, thermal, and electrical structure. One of its characteristic features is a copper-on-Kapton flexible cable for power, high voltage, data transmission, and control signals that is placed directly below the silicon microstrip sensors. The dense packaging makes deadtime-less operation of the stave a challenge since coupling of bus cable activity into the silicon sensors must be suppressed efficiently. The stave design features relevant for deadtime-less operation are discussed. The electrical performance achieved with stave prototypes is presented.
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机译：计划中的CDF Run IIb硅探测器的主要构造块和读出单元是一个梯级，一个高度集成的机械，热和电结构。它的特征之一是用于功率，高压，数据传输和控制信号的卡普顿铜缆，直接位于硅微带传感器下方。由于必须有效抑制总线电缆活动耦合到硅传感器中，因此密集的封装使冷却壁的无死角时间操作成为一个挑战。讨论了无死角运行相关的冷却壁设计特征。介绍了冷却壁原型获得的电气性能。
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