Naslov
Meta-stability of Behavioural Models of Integrated Circuits with DC and RF Sub-Models

Autori
Magerl, Marko ; Stockreiter, Christian ; Barić, Adrijan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
13th International Workshop on the Electromagnetic Compatibility of Integrated Circuits (EMC Compo) / - , 2022, 48-53

ISBN
978-1-6654-2380-9

Skup
13th International Workshop on the Electromagnetic Compatibility of Integrated Circuits (EMC Compo)

Mjesto i datum
Brugge, Belgija, 09.03.2022. - 11.03.2022

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
behavioural modelling ; echo state networks ; meta-stability ; bandgap reference ; Verilog A

Sažetak
A black-box model architecture with separate DC and RF sub-models is presented that enables building accurate behavioural models of nonlinear integrated circuit blocks for time-domain (transient) simulations with or without an initial condition file. The methodology for separating the DC and RF behaviour of the modelled circuit is presented in Verilog A. The nonlinear RF sub- models are built using echo state networks (ESN). The meta-stability of the model operating point in the large-signal simulation is observed as a function of the ESN characteristics, and a test for model meta-stability is defined. The behavioural model accuracy in the top-level simulation is quantified and the presented methodology is evaluated on a voltage reference test case.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA