Hi,
I am currently designing something with this CAN BUS transceiver. And I saw someone post this circuit diagram before, may I kindly ask few questions regarding to this circuit?
1. Is it a must to have R20 & R21
2. What is the use of R22,R23 , C29 ,C30
3. if i am connecting to another can bus transceiver , do I need to have the L2 in between ?
Thanks ,
Regards.
Xuezhi