2023-03-03
2024-04-29
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2021-07-08
2022-09-22
2022-04-21
2022-06-17
2022-09-06
2021-07-01
2023-12-01
驱动220KHz~10MHz超声波换能器常用变压器选型资料-[力语超声]
2024-02-05
2021-07-08
2022-04-10
2021-07-20
2022-05-21
2021-07-20
2022-05-31
2023-05-15
问:回波信号在探头处有个正弦的载波,不好测回波信号电压,所以取得是同一块电路板的同一个点
答:1号原探头:DYA-64-05A-F
驱动电压800VPP
回波幅值:1.28V
2号新探头:DYA-64-05EA
驱动电压:1180V
回波幅值:0.92V
2023-03-03
2024-04-29
2021-08-14
2021-07-08
2022-09-22
2022-04-21
2022-06-17
2022-09-06
2021-07-01
2023-12-01
驱动220KHz~10MHz超声波换能器常用变压器选型资料-[力语超声]
2024-02-05
2021-07-08
2022-04-10
2021-07-20
2022-05-21
2021-07-20
2022-05-31
2023-05-15