RFQ/BOM 0 Registrazione / Registrati

Seleziona la tua posizione

immagine dell'utente

How to eliminate the peak of the band-pass filtered curve?

Hardware design
agosto 24, 2020 by Maja 564

According to the curve of each frequency band measured by the circuit in the figure, there will be a spike at 10HZ and 100HZ. Why is this affected? And the bandwidth in the 100K and 1M frequency bands is not enough. I don’t know what is going on?

QQ图片20200729151716.png

QQ图片20200729151653.png

QQ图片20200729151338.png

Tutti i commenti

user image

Asha postato su August 24, 2020

Adjust R43, C30, C28, the value can change the passband, it will be possible.

0
  • Maja

    Maja postato su August 24, 2020

    The figure below is my high frequency value:

    QQ图片20200730151600.png

  • È necessario effettuare il login per rispondere. Registrazione | Registrati

user image

Bodhi postato su August 24, 2020

Continue to adjust the value again, will achieve the goal.

0
user image

Shreya postato su August 24, 2020

To widen the high frequency bandwidth, the rcl resonant circuit and frequency need to be adjusted appropriately.

0

Scrivi una risposta

È necessario effettuare il login per rispondere. Registrazione | Registrati