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Design Languages >> Verilog-AMS >> Model Zero order hold in VerilogA
https://designers-guide.org/forum/YaBB.pl?num=1516052237

Message started by braid on Jan 15^th, 2018, 1:37pm

Title: Model Zero order hold in VerilogA
Post by braid on Jan 15^th, 2018, 1:37pm

Hi,

I am modeling a sample system in AC simulation and I want to add the zero order hold response to the whole system. The transfer function is 1-exp(-s*T)/(s*T). However, the laplace operator in verilogA can only do pole/zero. Is there a way to model that?

Thanks

Title: Re: Model Zero order hold in VerilogA
Post by cheap_salary on Jan 16^th, 2018, 4:34am

use "zi_nd()".

See http://www.designers-guide.org/Forum/YaBB.pl?num=1275390599/1#1