Click the button in the bottom-left corner of the Proteus interface. Open the digital oscilloscope window. If the library is working correctly, you will see two alternating, clean square-wave PWM signals running on your scope. Troubleshooting Common Errors "Simulation model not found"
: Close and reopen the software. Search for "SG3524" in the Pick Device window. Common Alternatives sg3524 proteus library download link
When importing external parts into Proteus, you need a package containing the schematic symbol, the physical PCB footprint (ARES), and preferably a SPICE simulation model. Use these trusted repositories to download your files: Click the button in the bottom-left corner of