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首页> 外文会议>IEEE International Wireless Symposium >Intrinsically switchable ferroelectric bulk acoustic wave filters based on barium strontium titanate thin films
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Intrinsically switchable ferroelectric bulk acoustic wave filters based on barium strontium titanate thin films

机译：基于钛酸钡锶薄膜的本征可开关铁电体声波滤波器

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Single-standard wireless transceivers are of limited use as multi-mode devices become ubiquitous. Adaptive and reconfigurable RF circuits are necessary to decrease size, cost, and power consumption as well as increase reliability and robustness of wireless devices. In this paper, the design, fabrication, and performance of acoustically coupled and electrically coupled filters based on the ferroelectric barium strontium titanate are discussed. In their off state, the input and output ports are isolated from one another. When switched on with the application of a dc bias voltage, a bandpass filter response is obtained.
机译：随着多模式设备的普及，单标准无线收发器的使用受到限制。自适应和可重新配置的RF电路对于减小尺寸，成本和功耗以及增加无线设备的可靠性和健壮性是必不可少的。在本文中，讨论了基于铁电钛酸锶锶的声耦合和电耦合滤波器的设计，制造和性能。在关闭状态下，输入和输出端口相互隔离。当施加直流偏置电压接通时，可获得带通滤波器响应。

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