LTspice is a highly robust, industry-standard SPICE simulator that is completely free to use. It is lightweight, fast, and highly efficient. While it requires installation, its footprint is minimal, making it an excellent alternative for analog circuit simulation on the go. Web-Based Simulators
OrCAD PSpice 16.3 Portable offers a wide range of features and tools that make it an ideal choice for circuit simulation. Some of the key features include:
While the 16.3 portable version is a nostalgic relic for many, it's essentially a modified (often cracked) version of professional software. Today, most students use the official PSpice for TI PSpice Student Version orcad pspice 16.3 portable
While the convenience is tempting, downloading a pre-cracked portable from an unknown source carries significant risks:
Calculates node voltages and branch currents at steady-state DC. Web-Based Simulators OrCAD PSpice 16
A highly popular, completely free SPICE simulator. It is lightweight, incredibly fast at solving switching regulator simulations, natively portable (can be run from a single folder), and actively updated for Windows 11.
Given the risks of using unofficial, outdated portable versions, it is highly recommended to use legitimate, free, or modern alternatives. 1. LTspice (Analog Devices) A highly popular, completely free SPICE simulator
Since the software is pre-configured, the typical workflow skips the installation steps and moves straight to design:
If creating your own portable sounds too complex, consider these legitimate alternatives that achieve the same goal: