Ksimus is a circuit simulator that allows you to build digital and analog circuits with discrete components and simulate them in real time. Ksimus does have its limitations though.

Since analog circuits refuse to obey Moore's Law, logic designers are taking matters into their own hands to take full advantage of CMOS process shrinks. By replacing analog functions with digital ...

Another valued digital technique is the slow loop, used to maximize analog output accuracy. That task, which is not possible with analog circuits, is accomplished with an accurate and complex ...

In digital circuits, by contrast, accurate I-V modeling is the primary concern. For example, the parasitic pnp in an npn transistor or the parasitic npn in a double-tubbed lateral NMOS device can be ...

As digital scaling requirements and the semiconductor technology roadmap push ICs to more advanced nodes, the analog blocks follow the same power reduction paradigm as the digital ...

All circuits, analog or digital, have characteristics dependent on the values of their component parts. Invariably, these parts are non-ideal in many ways. Even their most fundamental characteristics, ...

Recent progress on both analog and digital simulations of quantum fields foreshadows a future in which quantum computers ...

The race to make digital microchips smaller and smaller has left analog chips behind. Enter a new "self-tuning" technology that gives analog a louder voice. By Manny Frishberg.

The move toward multi-die assemblies and the increasing value of sensor data at the edge are beginning to focus attention and raise questions about security in analog circuits. In most SoC designs ...