Why in Denebola Development kit, the CX3´s Vss pins are connected to GND by 0E resistor?

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ArSa_3842301
Level 3
Level 3
25 sign-ins 10 replies posted 10 questions asked

Hello, I am reading the schematic board of Denebola kit, and I have a simple question. Why some of  cx3's VSS pins are connected to GND by 0E? I mean, if you put a resistor between GND and Vss pin, you will probably have more ground bounce because of the resistor's inductance. It is not better, to connect GND and Vss pin directly by wire, how does it happen with other Vss pins in the same schematic?.

Thanks so much.

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cycy_1740621
Level 4
Level 4
First comment on KBA 10 solutions authored 25 replies posted

Hi Ara,

I think the 0-ohm resistor here is for testing, i.e., the current, noise and so on.

You do not need to do the same in your design.

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cycy_1740621
Level 4
Level 4
First comment on KBA 10 solutions authored 25 replies posted

Hi Ara,

I think the 0-ohm resistor here is for testing, i.e., the current, noise and so on.

You do not need to do the same in your design.

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