PowerEsim Manual - Getting Start
PowerEsim is a free web-based software providing power supply (SMPS) design, transformer design, magnetic design, loss analysis, thermal analysis, waveform analysis, MTBF analysis, BOM building, DVT analysis and optimization of power supply (SMPS).
Click to try PowerEsim (www.powerEsim.com)

Select topology at front pageTopClick here to try PowerEsim now

Click on any topology window to select a topology

Select topology at other sub-pageTopClick here to try PowerEsim now

You can click “Select topology” to go back to front page to select another topology

Add more outputsTopClick here to try PowerEsim now

Click the link “Add O/P” to add more output.

Changing input voltage and currentTopClick here to try PowerEsim now

Enter the input voltage range VinMin - VinMax, output voltage Vo and rated current Io at each output.

First thing to do - Initialize DesignTopClick here to try PowerEsim now

Once input and output are defined, press the button “Initialize Design.” A preliminary design will be recommended by PowerEsim.

Add Stack WindingTopClick here to try PowerEsim now

You can press “Add Stack” to add ac stack winding before and after the design initialized.

Select a part from schematic page TopClick here to try PowerEsim now

After design initialized, you can click on the component to go into the component selection user interface.

Component Selection User Interface - searched components boxTopClick here to try PowerEsim now

1. Fill in the range of the searching criteria, and press “Search,” all the component fulfill the criteria will be displayed at the searched components box and ready to be chosen.
2. “Total Losses” will be shown for the converter using the highlighted component.
3. “Highlighted Losses” will be shown for the highlighted component.

Change a component from databaseTopClick here to try PowerEsim now

1. Select any one component from the searched components box
2. Click “Select One”
3. “Total Losses” will be shown for the converter using the selected component.

4. “Selected Losses” will be shown for the selected component.
5. Press “Done” after selection

Preview Component shapeTopClick here to try PowerEsim now

1. Highlight any one component from the list
2. The component’s shape is shown at upper right corner

Analysis Particular ComponentTopClick here to try PowerEsim now

1. Highlight any one component from the list
2. Press “Component Analysis”
3. A component analysis page will be displayed.
4. If highlighted component is changed, press “Component Analysis” again to refresh.

View Component CharacteristicsTopClick here to try PowerEsim now

1. Highlight any one component from the list
2. Press “Component Characteristic”
3. A component characteristic page will be displayed.
4. If highlighted component is changed, press “Component Characteristic” again to refresh.

Select PWM Controller BlockTopClick here to try PowerEsim now

Double click the block in order to view the current PWM block

Change PWM Controller CircuitTopClick here to try PowerEsim now

1. Highlight any one circuit from the list
2. Press "Select One"
3. Press “Done” after selection

Select Feedback Block TopClick here to try PowerEsim now

Double click the block in order to view the current Feedback block

Change Feedback Circuit TopClick here to try PowerEsim now

1. Highlight any one circuit from the list
2. Press “Select One”
3. Press “Done” after selection

Recalculate charts on the front page.TopClick here to try PowerEsim now

Press “Generate Charts” button

Print Schematic DiagramTopClick here to try PowerEsim now

To print the circuit diagram, there are several steps.

1. Use mouse and click on the circuit diagram ONCE.
2. If you are using Internet Explorer, choose File->Print Preview.
3. Click on "Page Setup" and choose Orientation to be Landscape.
4. Choose "Only the Selected Frame" from the top menu.

5. Finally click on “Print”