Tag Archives: connection

How are our Ganymede MEMS speakers connected electrically?

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The current versions of Ganymede MEMS speakers have two land pads on the backside. They are shaped differently to mark the polarity. There are different ways on how to bring electricity to these contacts: Hand soldering on the pads. It is worth noting, that the speaker is not able to withstand the normal reflow process (mainly because of the membrane).

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How are our Ganymede MEMS speakers connected mechanically?

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Sealing the front from back side of the speaker is critical to obtain the best acoustic output. This can be achieved by two methods: Gluing the speaker into the application’s housing. In this case the glue can be applied around the speaker or on the cover. Care must be taken to: Obtain a fully sealed glue-line Not cover critical parts

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