Vibration response

The ‘Vibration Calculator’ calculates the eigen-frequencies and the mode-shapes of a printed circuit board under a specific mechanical loading. Input parameters are the dimensions of the board. More advanced calculations can be performed:
– for different fixation points;
– for a rectangular and L-shaped PCB;
– with or without components;
– sinusoidal loadings or shock.
The solder joint lifetime can be calculated for chip, QFN and BGA type packages.