Detailed use of waveform calculator in Saber simulation

Under CosmosScope there is the following column:

Click on this calculator icon:

Pull out any two waveforms below, Uds and the primary side waveform of the flyback transformer:

The MOS tube turns off the Uds voltage, which consists of three parts: input voltage, leakage inductance voltage, and secondary side refraction voltage:

The waveform on the primary side of the flyback transformer: when the MOS tube is turned on, it withstands the input voltage; when the MOS tube is turned off, it withstands the reverse refraction voltage and leakage inductance voltage.

Subtract Uds from the primary side of the flyback transformer using a waveform calculator to obtain the subtracted waveform. The method is as follows:

1. First, click the label on the right side of Uds with the left mouse button to select it.

2. Under the selected label, use the middle mouse wheel and click once.

3. In the waveform calculator,

At the blue font, first left-click once, then right-click once to add the waveform icon to the waveform calculator. (This step is critical)

4. Use the same method to add the primary voltage of the flyback transformer to the waveform calculator. For example:

5. Use the waveform calculator to subtract the two (click the waveform calculator minus symbol -), such as:

6. Click the waveform calculator and the green icon on the far left to display the result of subtraction.

The waveform after subtraction is as follows:

Well, that's all I have to say. I'd like to share this with my friends and if you have any good ideas, please feel free to add to them.