A microstrip low-pass filter implemented in SonnetLite
Filter design is fine-tuned from chapter 5 of book 'Jia-Sheng Hong - Microstrip Filters for RF Microwave Applications, 2nd Edition (Wiley Series in Microwave and Optical Engineering) (2011, Wiley)'
Credit: Edaboard and eevblog forums provide help in EM simulation
TODO :
- Actual PCB fabrication and S-Parameter testing using Vector Network Analyzer
- Prove the microstrip filter design math equations