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Recent content by markpheus
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Decoupling fundamental frequencies of PCB and chassis using Steinberg Octave Rule
Thanks Greg, I thought this much since the orthogonality of the respective modes is never mentioned! Do you know of a source for proof of this? Book, publication or something else I can reference? Kind regards, Mark- markpheus
- Post #3
- Forum: Mechanical Acoustics/Vibration engineering
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Decoupling fundamental frequencies of PCB and chassis using Steinberg Octave Rule
Hi guys, Just a question regarding PCB and PCB enclosure/chassis design. Steinberg states that the fundamental frequency of the PCB and chassis be decoupled by an octave or greater but mentions noting of PCB/Chassis relative orientation or mass participation. For example: If I mount a PCB...- markpheus
- Thread
- Replies: 3
- Forum: Mechanical Acoustics/Vibration engineering
