All Questions
4
questions
3
votes
2
answers
1k
views
Alternatives to CAN for multi-master transmission
As usual these days I'm fighting against component shortage. As in completely redesigning boards since they give us lead times in the 2023 years.
At the moment I have this product line where the ...
8
votes
4
answers
3k
views
Why common-mode choke on differential-signal serial lines?
I have 2 questions:
Why using a common-mode choke on serial communication lines (like CAN, RS485) if the signal is differential? Wouldn't the common-mode noise simply be cancelled in the receiver?
I ...
0
votes
1
answer
137
views
Bus communication scheme for large number of devices (255+ nodes)?
I'm trying to figure out the feasibility of setting up some type of differential bus communication for up to 400 devices outdoors. The main constraints are mainly power consumption, complexity, wire ...
2
votes
2
answers
133
views
How to select the most appropriate (serial) bus for controller?
In the context of a robotic project where different 'payloads' and/or robotics arms (end-deflector) should be mated mechanically with power, data and control connections support, I would like to ...