دانلود NL5 Circuit Simulator v2.2.2 - نرم افزار شبیه سازی مدار های الکترونیکی آنالوگ

How does NL5 Circuit Simulator work
While conventional SPICE-based simulators are trying to perform accurate simulation using "real" models of non-linear components with dozens of parameters, NL5 Circuit Simulator is using an opposite approach. Instead of complex models, it offers very simple "ideal" components.

Why "ideal" components
There are many advantages of using "ideal" components in circuit simulation.
If "real" parts are used, each one adds a lot of "variables" in the system equations: parasitic capacitance and inductance, leakage, offsets, on/off resistance, limited gain and bandwidth, etc. All of them are considered in the simulation process, which makes it extremely complex, slow, and very often non-reliable.

NL5 Circuit Simulator vs. SPICE back to top
One might think that dealing with such simple components must be a very simple task, so why not use “ideal” components in SPICE? Unfortunately, that’s not possible.
SPICE algorithm has been initially designed to perform accurate simulation of "real" integrated circuits, and it does that very well. However, "ideal" components may cause quite specific operating conditions, which almost never exist in “real” life: floating nodes, voltage loops, current cut-sets, to name a few. It happened that a standard SPICE algorithm has inherent limitations, which prevent it from dealing with such conditions.

Who can use NL5 Circuit Simulator
NL5 Circuit Simulator perfectly fits the needs of all users, regardless of their experience, interests, and expectations.
NL5 Circuit Simulator is ideal for novices and students studying electronics. The learning curve is negligibly short: basic knowledge of the Windows® operating system is all that’s needed to start working with NL5 Circuit Simulator. A friendly and intuitive interface allows fast modifying of the schematic, even “on-the-fly” editing while the simulation is running, thus giving instant answers to “what if …?” questions.