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Concatenated vectors of strings are truncated when the circuit is being...

This is a very strange bug: If I create two parameters to a subcircuit, one a vector of strings and the other a vector of integers and then call concat() in the subcircuit, then it works properly on...

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Error When trying to Import the subcircuit Spice model into Cadence

Hi, Hope you are doing fine. I have read the forum and the post Tawna made here:...

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Problem Simulating Noise Figure of Gm Cell (single Ended)

Hi,I was trying to simulate the NF of simple Inverter (Which I will use as a gm-cell at the output of my switch-cap passive mixer). Unfortunately I am getting NF=46.48 dB for my circuit.I have attached...

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Problem of Nport PSS shooting simulation

Hello,I have some problem when doing the PSS/PAC/PSP simulation with Nport from the analoglib.I'm using Spectre Version 19.1.0.373.isr7 64bit and Virtuoso IC6.1.8-64b.I wrote a S4P touchstone file to...

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conversion of a schematic to a touchstone file

Hello , I am a beginner using AWR Cadence and I would like to ask you if it is possible to convert a 2-port schematic into an S2P file using AWR Cadence..Thank you i advance for your help .Ameny 

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ISF Function from PPV & plotting various PPVs

Hi I am new to Cadence environment. And trying to plot ISF in Cadence. Firstly, is there any paper that describes the relationship between them? Because the ones I found are mathematically rigorous and...

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Generating a pulse signal with specific duty cycle using AWR Cadence

Hello everyone,Is it possible to generate a pulse signal with a specific duty cycle and  with fixing th number of the pulses using AWR Cadence ? I searched in the previous questins in the Forum and...

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Question about DC convergence error in sweep simulation.

Hello, thank you in advance for your assistance.I was making simple op-amp, but I used verilog-a based mosfet model (MIT-VS model).To see DC operating point, I did DC simulation, and it seemed like the...

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limited OS parameters problem for creating ft formula

Hello,after plotting gm_id vs Vgs ,wen i tried to get another parameter it shows me a list of one parameter as shown bellow.Where did i go wrong?Thanks

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HB AC warnings: Solver did not converge to the desired tolerance of 0.0001

I have been getting the following errors in my HB AC simulations. Would like to get some feedback on how to solve this.Warning: Solver did not converge to the desired tolerance of 0.0001. It converged...

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expression vs OS param problem

Hello,I have tried to build an expression of ft vs gm as shown bellow,by defining on side by name then i have did wavevswave in calcularor.It shows me the error shown in the end.Where did i go...

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[AWR Microwave Office] Understanding the origin of losses in an EM structure

Good day,My title is perhaps a little vague, but I wasn't sure how to phrase it. I'll try to make it clear in as few words as possible, although I think I'll have to explain at least a few of the...

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Error When trying to Import the subcircuit Spice model into Cadence

Hi, Hope you are doing fine. I have read the forum and the post Tawna made here:...

View Article

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Problem Simulating Noise Figure of Gm Cell (single Ended)

Hi,I was trying to simulate the NF of simple Inverter (Which I will use as a gm-cell at the output of my switch-cap passive mixer). Unfortunately I am getting NF=46.48 dB for my circuit.I have attached...

View Article
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