| Autor: |
Wilder A. Alarcon, Klaus-Dieter Lang, Ivan Ndip, A. Ege Engin |
| Rok vydání: |
2020 |
| Předmět: |
|
| Zdroj: |
IEEE Letters on Electromagnetic Compatibility Practice and Applications. 2:81-84 |
| ISSN: |
2637-6423 |
| Popis: |
This letter investigates the effects of an Electromagnetic Bandgap (EBG) common-mode filter design using coplanar waveguide (CPW) to microstrip transitions on differential signals. Specifically, the improvements in the frequency and time domains are studied by s-parameters and eye diagrams. EBG structures are based on a periodic alteration of even-mode impedances to create stop bands in the common-mode, while not affecting the differential mode as much as possible. The proposed common-mode filter is unique in the way that a broad bandwidth is achieved by choosing one of the even-mode characteristic impedances as small as possible. This EBG structure is implemented on a printed circuit board (PCB) and characterized using a 4-port vector network analyzer (VNA). |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
