Study on bulk acoustic wave microwave delay line with high reliability

被引：0
|
作者：
Ma, Jin-Yi [1 ]
Jiang, Hong-Min [1 ]
Tang, Jin-Song [1 ]
Zhao, Xue-Mei [1 ]
Yang, Jing [1 ]
机构：
[1] Sichuan Institute of Piezoelectric and Acoustooptic Technology, Chongqing 400060, China
来源：
Yadian Yu Shengguang/Piezoelectrics and Acoustooptics | 2008年 / 30卷 / 04期
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摘要：
A microwave bulk acoustic wave delay line with centre frequency f0 = 4300 MHz, bandwidth Δf-3 dB greater than or equal 200 MHz, delay time Δt = 0.358 μs was developed by optimized transducer design, double sides Photolithography, supersonic wire bonding and fully hermetic package technologies. The device had high reliability and excellent adaptability validated by experimentations with satisfactorily practical effect.
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页码：385 / 386
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