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SPICE, Verilog, Spectre netlists; plug-ins: Ngspice: n/a 2024 Windows, macOS, Linux Backend simulator for Altium Designer, Eagle, KiCad, Qucs-S [15] SPICE [16] UC Berkeley: 1993 Source-only End-of-life, no longer updated; historically important, because many analog simulators are based on this project Xyce [17] Sandia National Laboratories: 2023
US Patent 7502723, filed in 2005, "Asymmetric minor hysteresis loop model and circuit simulator including the same". [1] US Patent 8686702, filed in 2012, "Negative slope compensation for current mode switching power supply". [9] US Patent 10637254, filed in 2015, "Spread spectrum for switch mode power supplies". [10]
Simulation software allows for the modeling of circuit operation and is an invaluable analysis tool. Due to its highly accurate modeling capability, many colleges and universities use this type of software for the teaching of electronics technician and electronics engineering programs. Electronics simulation software engages its users by ...
Following approaches for adding user-defined models are supported: Behavioral voltage and current sources (B devices) XSPICE code models written in C; Verilog-A models that can be compiled with OpenVAF compiler; SPICE OPUS supports parameterized netlists, parameterized subcircuits, and topology changes without simulator restart (netclass).
New models are submitted to the Coalition, where their technical merits are discussed, and then potential standard models are voted on. [4] Some of the models supported by the Compact Modeling Coalition include: BSIM3, [5] a MOSFET model from UC Berkeley (see BSIM). BSIM4, [6] a more modern MOSFET model, also from UC Berkeley. PSP, [7] [8 ...
The simulator first divides the circuit into analog and digital portions. The analog circuitry is simulated with the time-step driven SPICE engine, while the digital parts are simulated separately with an event-driven simulation engine. The CircuitLogix digital engine was developed directly in .NET, faster than SPICE macros. Because the ...
LTspice is a SPICE-based analog electronic circuit simulator computer software, produced by semiconductor manufacturer Analog Devices (originally by Linear Technology). [2] It is the most widely distributed and used SPICE software in the industry. [6]
SPICE [5] is the origin of most modern electronic circuit simulators, its successors are widely used in the electronics community. Xspice [6] is an extension to Spice3 that provides additional C language code models to support analog behavioral modeling and co-simulation of digital components through a fast event-driven algorithm.