Subject: [IBIS-Users] series switch with terminator
From: Sudheer B S (sudheer@ecadtech.com)
Date: Tue Oct 14 2003 - 10:53:44 PDT
Hi All
I have a quection related to series switch which has terminator
model associated with it
The C_Comp value is accounted in both the switch model and terminator model
Is it necessary to account the value of C_Comp in both the buffer
model ?
I feel C_Comp value is accounted twice in this model
I have furthur quections also on this
How the C_Comp value is measured in the series switch model ?
Why Clamping curvers are required for Terminator i/p Model ?
Any materials availible for this kind of modelling ?
****************pin mapping in switch model **********
[Pin] signal_name model_name R_pin L_pin C_pin
|
2 1A1 TERM 0.06039 5.09918nH 0.96155pF
**************** switch model **********
[Model] SWITCH1
Model_type Series_switch
C_comp 9.000pF NA NA
****************terminator model **********
[Model] TERM
Model_type Terminator
|
C_comp 5.500pF NA NA
Regards
SUDHEER
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