Technical articles from Nine Fives: RF test automation, instrumentation, and driverless networked test equipment.https://blog.ninefives.com/en-ushttps://blog.ninefives.com/blog/how-to-vibecode-a-wilkinson-divider/https://blog.ninefives.com/blog/how-to-vibecode-a-wilkinson-divider/How I used Claude Opus 5.5 with Qucs-S, openEMS and HFSS to design a 6–18 GHz multi-section Wilkinson power divider, from schematic to EM-verified layout.Mon, 05 Oct 2026 00:00:00 GMTrf-designhfssqucs-sopenemswilkinson-dividersplitterNoah Levyhttps://blog.ninefives.com/blog/transmission-line-simulation/https://blog.ninefives.com/blog/transmission-line-simulation/Using HFSS to tune a transmission lineThu, 09 Jul 2026 00:00:00 GMThfssketivansyscpwgNoah Levy