Egs002 Proteus Library [updated] -
Proteus simulation engines can occasionally encounter errors due to the complex, high-frequency switching nature of SPWM circuits. Use these strategies to resolve common simulation failures:
This is the most reliable and recommended method. Instead of searching for a non-existent part, build the core of the EGS002 driver circuit yourself in your Proteus schematic using the standard parts available in the software's library.
Four N-channel Power MOSFETs (such as the IRF3205 for low voltage or IRF840 for high voltage designs).
Method 1: Importing the CAD Model via Component Search Engines egs002 proteus library
Download the zipped package containing the schematic symbol ( .idx / .lib ), footprint, and companion 3D model. Method 2: Manual Library Path Deployment EGS002 Symbol, Footprint & 3D Model by EGmicro - SnapMagic
Run the simulation and zoom into the microsecond timescale. You should observe a classic pulse-width modulated pulse train changing duty cycle over time. Verify that the pulses never overlap, confirming your dead-time is operational. 2. Analyzing the AC Sine Wave Output
+---[ H-Bridge Inverter ]---+ | | [EGS002 Module] ------------> [MOSFET Gates] ---> [LC Low-Pass Filter] ---> [AC Load] ^ | +--------------[ Feedback Network ]--------------+ Necessary Components Four N-channel Power MOSFETs (such as the IRF3205
Many independent developers have created custom .MOD and .IDX library files specifically for the EGS002 or EG8010.
Link the H-Bridge output nodes to the input of your LC filter.
: Built-in over-voltage, under-voltage, over-current, and over-heating protection. Essential Pin Functions VCC & GND : logic power supply input. VB & VS : High-side floating supply voltage pins. 1LO, 2LO : Low-side gate drive outputs. 1HO, 2HO : High-side gate drive outputs. IFB : Current feedback pin for over-current protection. VFB : Voltage feedback pin for output voltage regulation. TFB : Temperature feedback pin. 2. Acquiring the EGS002 Proteus Library You should observe a classic pulse-width modulated pulse
: Connect to the HO1 gate pin to ensure the bootstrap voltage successfully drives the high-side MOSFET gate above the DC rail.
In addition, the board includes jumpers for configuration:
