.ChaoticCircuits.UsersGuide.ReleaseNotes

Information

Version 2.4.0, 2025-06-09 Anton Haumer

• Implemented RLD - circuit (RLC resonant cirucit with dynamic diode model in parallel to the capacitor)
• Implemented dynamic diode model with junction and diffusion capacitance

Version 2.3.3, 2025-06-05 Anton Haumer

• Improved ChuasMemristor.ImprovedCircuit
• Improved initialization

Version 2.3.0, 2025-06-04 Anton Haumer

• Implemented Chua's Memristor [Muthuswamy2010a]
• Implemented charge controlled [Majetta2012] and flux controlled memristor model

Version 2.2.0, 2025-05-25 Anton Haumer

• Implemented Rikitake system (used to explain irregular reversals of the Earth’s magnetic field)
• Fixed a bug in ChuasCircuit.InductorlessCircuit

Version 2.1.1, 2025-05-23 Anton Haumer

• Implemented {Analytic, Ideal, Improved}Antoniou = Inductor replacement
• Test of OpAmp Rise Time
• Improved OpAmp equivalent to future MSL solution

Version 2.0.0, 2025-05-14 Anton Haumer

• Implemented choice of smooth()-saturation of OpAmp
• Implemented HystereticNIC for prescribed current

Version 1.9.0, 2025-05-11 Anton Haumer

• Substantially improved documentation
• Clarify usage of scaling parameters
• Harmonize naming of results

Version 1.8.0, 2025-05-10 Anton Haumer

• Finished OpAmp-circuits of van der Pol
• Improved documentation: marked signals on diagram layer of OpAmp-circuits (VanDerPol, Lorenz, Roessler)

Version 1.7.0, 2025-05-09 Anton Haumer

• Implemented van der Pol oscillator (the translation to opAmp-circuits is under construction)
• Implemented parameter records for NIC and ChuaDiode with consistent parameter calculation
• Implemented ImprovedNIC and ImprovedChuaDiode (built from 2 NICs)
• Implemented IdealNIC (negative impedance converter for ShinrikiOscillator) and IdealChuaDiode (built from 2 NICs)
• Implemented Jerk Circuit

Version 1.6.0, 2025-05-05 Anton Haumer

• Test examples for all components
• Limiter without noEvent and smoot but with warning when saturating, used in IdealizedOpAmp3Pin and Multiplier
• Moved Roessler to an own subpackage with different implementations - subpackage MathematicalModels is no longer present
• Moved PredatorPrey and newly implemented n-dimensional LotkaVolterra to an own subpackage LotkaVolterra

Version 1.5.0, 2025-05-04 Anton Haumer

• Added a model of an ideal analog 4-quadrant multiplier.
• Moved LorenzSystem from MathematicalModelis to an own subpackage with different implementations of the same system.

Version 1.4.0, 2025-04-29 Anton Haumer

• Enhanced SimpleTransistor model (slope of iC at high vCE: Early-effect)
• Added a collection of famous MathematicalModels.

Version 1.3.2, 2025-04-28 Anton Haumer

• Enhanced SimpleTransistor model (saturation of iC at low vCE)
• Test example for SimpleTransistor

Version 1.3.1, 2025-04-25 Anton Haumer

• Usage of Components.SimpleDiode in ChaoticOscillator.IdealCircuit instead of Modelica.Electrical.Analog.Semiconductors.Diode
• Corrected some small bugs and improved documentation

Version 1.3.0, 2025-04-24 Anton Haumer

• Removed unused Components.SimpleZenerDiode
• Replaced usage of Modelica.Electrical.Analog.Ideal.IdealizedOpAmpLimited by Components.IdealizedOpAmp3Pin

Version 1.2.0, 2025-04-23 Anton Haumer

• Implemented ShinrikiOscillator

Version 1.1.2, 2025-04-22 Anton Haumer

• Improved documentation

Version 1.1.1, 2025-04-21 Anton Haumer

• Included comparisonSignals and referenceResults (periodic results with initial transients) in Resources.Reference

Version 1.1.0, 2025-04-21 Anton Haumer

• Finished ColpíttsCircuit including Components.SimpleTransistor
• Implemented Components.SimpleDiode (Shockley equation)
• Simplified initialization

Version 1.0.0, 2024-12-10 Anton Haumer

• Initial release