| August 28, 2024 | Added the Vector network analyzer (VNWA) Reflect mode (S11) page. Import the VNWA data of the frequency characteristics of the coil into EXCEL. Convert Coil's VNWA-s1p data to inductance. Displays the converted Inductance data as a graph. Import the VNWA data of the frequency characteristics of the capacitor into EXCEL. Convert Capacitor's VNWA-s1p data to capacitance. |
| August 21, 2024 | The technical notes page has been updated. Analog electronic circuit Technical notes |
| July 23, 2024 | Add page How to use Create-dB&Zgraph-from-VNWAs1p calculation sheet. |
| July 2, 2024 | The following content has been added: What is secondary-side synchronous rectification? |
| May 20, 2024 | This website has taken over the data from SPSLabo. |
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