A capacitive micro-acoustic sensor with a polysilicon film as diaphragm was designed in this paper.
设计了一种以多晶硅薄膜作为振动膜片的电容式硅微声传感器。
Some applications on fem in the micro loudspeaker modal analysis and the acoustic response simulation are introduced.
介绍了有限元法在微型扬声器振膜模态分析以及声响应分析中的一些应用。
Because of the compact design of flip chips and CSP on PCB, acoustic micro imaging has become extremely important for inspecting these packages.
由于在印制电路板上的倒装芯片和CSP器件的紧凑设计，声音微图像己经成为检测这些封装的非常重要的一部分。
应用推荐