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Analysis of Defects on PCB Using Modern Optical Method
Vala, Martin ; Řezníček, Michal (referee) ; Řihák, Pavel (advisor)
This diploma thesis is focused on detecting of defects on BGA (Ball Grid Array) components using of X-ray. Defects are formed during reflow BGA components during assembly, but also later due to mechanical and thermal stress. Therefore, there is an overview of defects and methods of diagnosis of BGA packages eg .: modern X-ray defect detection or micro sections. There is disclosed a device NORDSON DAGE XD7600NT its operation and setup. The device enables advanced methods of scanning called X-plane. For creating 3D models used reconstructive software called CERA, which uses raw data from the method of X-Plane.
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Flight Simulator of General Aviation Aircraft
Mamula, Marko ; Koštial, Rostislav (referee) ; Matějů, Jiří (advisor)
This bachelor‘s thesis maps the major and mostly used commercial flight simulator softwares on the market, and points out the main differences in developing the aircraft in each simulator. It focuses on the flight simulator X-Plane and describes how it works with the flight model. The main goal of this thesis is developing a virtual model of an experimental aircraft VUT-061 Turbo and comparing its flight data with the data measured on the actual aircraft. Furthermore it suggests the adequate hardware needed for completing the physical simulator.
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Analysis of Defects on PCB Using X-RAY, 3D SW CERA and Micro-Sections
Vala, Martin
This paper deals with detecting of defects on BGA (Ball Grid Array) components using X-ray. Defects are formed throw reflow process of BGA components during assembly, but also later due to mechanical and thermal stress. Therefore, there is an overview of defects and methods of diagnosis of BGA packages eg.: modern X-ray defect detection.
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Flight Simulator of General Aviation Aircraft
Mamula, Marko ; Koštial, Rostislav (referee) ; Matějů, Jiří (advisor)
This bachelor‘s thesis maps the major and mostly used commercial flight simulator softwares on the market, and points out the main differences in developing the aircraft in each simulator. It focuses on the flight simulator X-Plane and describes how it works with the flight model. The main goal of this thesis is developing a virtual model of an experimental aircraft VUT-061 Turbo and comparing its flight data with the data measured on the actual aircraft. Furthermore it suggests the adequate hardware needed for completing the physical simulator.
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Analysis of Defects on PCB Using Modern Optical Method
Vala, Martin ; Řezníček, Michal (referee) ; Řihák, Pavel (advisor)
This diploma thesis is focused on detecting of defects on BGA (Ball Grid Array) components using of X-ray. Defects are formed during reflow BGA components during assembly, but also later due to mechanical and thermal stress. Therefore, there is an overview of defects and methods of diagnosis of BGA packages eg .: modern X-ray defect detection or micro sections. There is disclosed a device NORDSON DAGE XD7600NT its operation and setup. The device enables advanced methods of scanning called X-plane. For creating 3D models used reconstructive software called CERA, which uses raw data from the method of X-Plane.
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