Group Delay of a Filter

[M.B.]

group delay cadence

Hi Friends,

Can any person tell me how to compute the Group delay of a Filter using CADENCE tool?

Best regards.

 

[jwfan]

pspice group delay

with the phase shift and frequency information of the filter, you can use the calculator of CADENCE to get the delay

 

[LvW]

filter with minimal group delay

Hi Friends,

Can any person tell me how to compute the Group delay of a Filter using CADENCE tool?
Best regards.

Most of the simulator programs have a capability to directly display the group delay - for example, by displaying in PROBE the results of an ac analysis from PSPICE you can command G(V(out)). This gives you the group delay as a function of frequency for the signal at node "OUT".