13.02.2015, 04:17 PM
Ich habe nochmal einen Vergleichstest zwischen (unbekannten) bedrahteten Ferriten und SMD-Ferriten (vom IO390 Board) gemacht. Letztere habe ich vom blauen Board auf das Rote umgelötet.
1. Test, bedrahtete Ferrite:
20-200Mhz Hanning:
![[Bild: 177_tpa3132d2_20_200_red_comparsion_hanning.png]](https://stromrichter.org/d-amp/images/forumuploadpics/177_tpa3132d2_20_200_red_comparsion_hanning.png)
85-110Mhz dB:
![[Bild: 130_tpa3132d2_85_110_red_comp_without_ferrites_db.png]](https://stromrichter.org/d-amp/images/forumuploadpics/130_tpa3132d2_85_110_red_comp_without_ferrites_db.png)
![[Bild: 172_tpa3132d2_85_110_red_comp_with_ferrites_db.png]](https://stromrichter.org/d-amp/images/forumuploadpics/172_tpa3132d2_85_110_red_comp_with_ferrites_db.png)
2. Test, SMD-Ferrite:
20-200Mhz Hanning:
![[Bild: 196_tpa3132d2_20_200_red_comparsion_hann...d_test.png]](https://stromrichter.org/d-amp/images/forumuploadpics/196_tpa3132d2_20_200_red_comparsion_hanning_2nd_test.png)
85-110Mhz db:
![[Bild: 86_tpa3132d2_85_110_red_comp_without_fer...d_test.png]](https://stromrichter.org/d-amp/images/forumuploadpics/86_tpa3132d2_85_110_red_comp_without_ferrites_db_2nd_test.png)
1. Test, bedrahtete Ferrite:
20-200Mhz Hanning:
![[Bild: 177_tpa3132d2_20_200_red_comparsion_hanning.png]](https://stromrichter.org/d-amp/images/forumuploadpics/177_tpa3132d2_20_200_red_comparsion_hanning.png)
85-110Mhz dB:
![[Bild: 130_tpa3132d2_85_110_red_comp_without_ferrites_db.png]](https://stromrichter.org/d-amp/images/forumuploadpics/130_tpa3132d2_85_110_red_comp_without_ferrites_db.png)
![[Bild: 172_tpa3132d2_85_110_red_comp_with_ferrites_db.png]](https://stromrichter.org/d-amp/images/forumuploadpics/172_tpa3132d2_85_110_red_comp_with_ferrites_db.png)
2. Test, SMD-Ferrite:
20-200Mhz Hanning:
![[Bild: 196_tpa3132d2_20_200_red_comparsion_hann...d_test.png]](https://stromrichter.org/d-amp/images/forumuploadpics/196_tpa3132d2_20_200_red_comparsion_hanning_2nd_test.png)
85-110Mhz db:
![[Bild: 86_tpa3132d2_85_110_red_comp_without_fer...d_test.png]](https://stromrichter.org/d-amp/images/forumuploadpics/86_tpa3132d2_85_110_red_comp_without_ferrites_db_2nd_test.png)
![[Bild: 42_tpa3132d2_85_110_red_comp_with_ferrit...d_test.png]](https://stromrichter.org/d-amp/images/forumuploadpics/42_tpa3132d2_85_110_red_comp_with_ferrites_db_2nd_test.png)