DC Blocker Specification down to 1kHz  

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Wooders
(@wooders)
Eminent Member
Joined: 9 years ago
Posts: 30
17/10/2012 3:02 pm  

Is there a detailed specification for the DC-Blocker please?

I need to carry out measurements using the NF-5030 down to 1kHz so we would need to know the loss at this frequency.

The original Point and Click Interface was a Smith and Wesson.


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Moderator
(@moderator)
Member Admin
Joined: 9 years ago
Posts: 1048
23/10/2012 4:10 pm  

We allready use a quite big capacitor (470nF) so the DC blocker will work even at quite low frequencies but at 1kHz you will have a very high loss. I have some data at higher frequency points which i can give you:
23MHz = 0,1dB
10MHz = 0,5dB
4MHz = 3dB
etc.

As you can see you would have a very high loss at 1kHz.

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