- Published in issue 2/2020 on page 16
EMI Debugging with an Oscilloscope
Shortens Power Electronics Development
Oscilloscopes are the workhorses for power electronics engineers. With powerful and easy- to-use fast Fourier transformation (FFT) analysis capabilities, their application fields extend to electromagnetic influence (EMI) debugging, saving a lot of time and money. A typical task is verifying the effectiveness of an EMI input filter of a switching mode power supply – early in the development phase.