I know this is a very basic question, but my electronics knowledge is
not great.
Following on from recent discussions re adding DS9503 to increase
reliability I am trying to design a PCB for them. Looking at the diagram
on page 2 of the spec sheet
(https://datasheets.maximintegrated.com/en/ds/DS9503.pdf)
https://datasheets.maximintegrated.com/en/ds/DS9503.pdf
my understanding is that pin 1 is the signal line out to the devices,
pin 2 is the ground to devices, pin 5 is the ground to the adapter and
pin 6 is the signal line to the adapter.
I assume that I need to add the two 5 ohm resistor at pins 1 and 2.
Also there is no need for a resistor in the 5v line? Like this -
My circuit
Is that correct?
What power rating resistors are needed?
Thanks
Mick
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