[SI-LIST] something about the connection of shunt match resistors
- From: "ZHAO DAVE" <dave_zhao@xxxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Sun, 13 Mar 2005 10:10:05 -0500
dear sir,
When designing a distributed circuit, it is important to consider the e=
ffect of transmission line. We often use the match resistors to solve the s=
ignal integrity problem. But if i use the way that shunt the match resistor=
s with the receiver, i meet a very serious question. How long should be the=
wire between the pad of the match resistor and the receive pin of chips. I=
have to put them very closely(sometimes it will affect the location of oth=
er parts in a circuit), or if the length of the connected wire could be con=
sider as the lump circuit(maybe the wire is a little long),the function of =
shunt match resistors will not be destroyed.And can you give me any reasion=
about the question.
--=20
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