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A Time Domain Uniform Geometrical Theory of Slope Diffraction for a Curved Wedge
time domain uniform geometrical theory of diffraction slope diffraction perfectly conducting curved wedge
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2009/7/28
A time domain version of the uniform geometrical theory of diffraction (TD-UTD) is developed to describe, in essentially closed form, the field which is produced via slope diffraction at a perfectly c...
Ultrasonic Ball/Wedge Bonding of Aluminium Wires
Ultrasonic Ball/Wedge Bonding Aluminium Wires
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2011/1/21
The process of ball/wedge bonding and its advantages are described. A capacitor discharge technique for the formation of balls on 25 and 75 μm diameter aluminium wires is discussed. Ultrasonic welding...