Extract the library files to a temporary folder on your computer.
Finding a dedicated simulation library for the in Proteus can be difficult because a functional SPICE model for this specific IC is not built into the software by default. Most users rely on third-party collections or manual model imports for simulation. Available Download Resources sg3524 proteus library download link
If you find a .LIB and .IDX file for the SG3524, follow these steps to add it: Extract the library files to a temporary folder
(Regulating Pulse Width Modulator) is not always included in the standard Proteus component library by default. To use it for your simulation projects, you must either download a third-party library or use a compatible equivalent. ariat-tech.com 1. Where to Find the SG3524 Proteus Library sg3524 proteus library download link