A Practical Guide to Verilog-A: Mastering the Modeling Language for Analog Devices, Circuits, and Systems

© Slobodan Mijalković 2022

S. MijalkovićA Practical Guide to Verilog-Ahttps://doi.org/10.1007/978-1-4842-6351-8_9

9. Derivative and Integral Operators

Slobodan Mijalković¹  

(1)

The Hague, Zuid-Holland, The Netherlands

 

The branch potential and flow signals represent the system state space in the Verilog-A behavioral models. The state of a system is defined at every moment in time by a finite number of equations involving not only algebraic relationships of signal values but also differentiation and integration operations on the instantaneous values of the branch signals. To this end, Verilog-A provides time derivative and integral operators which can be used in procedural expressions. There is also a special application of time derivative and integral ...