Re: Lightning protection

Article View: sci.electronics

Article #3285

#3285

From: Brian A. McCreadie
Date: Fri, 29 Sep 1989 18:50

32 lines
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In article <7600025@hp-lsd.COS.HP.COM>, dag@hp-lsd.COS.HP.COM (David Geiser) writes:
>   I would guess you're talking about using a cap to filter HF noise
>   on the power line to ground?  
>   Use small caps.  Ten in parallel are more effective than
>   one ten times as big.

Could you describe how that works? I am not sure that I understand.

Do you mean:


    - pre-amp -
    |	       |  
    |          |              
    |          |              
    |          |              
    |          -----|(--------
    |          |              |
    |          -----|(--------
    |          |              |
    |          -----|(--------
    |          |              |
    |          -----|(--------
    |          |              |
    |          -----|(--------
    |          |              |
    |          -----|(--------
    |          |              |
    |          |              |
    |          |              |

Neutral      Hot           Ground

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Message-ID: <11612@burdvax.PRC.Unisys.COM>

Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!ginosko!gem.mps.ohio-state.edu!wuarchive!udel!burdvax!bam

References: <11561@burdvax.PRC.Unisys.COM> <7600025@hp-lsd.COS.HP.COM>

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!ginosko!gem.mps.ohio-state.edu!wuarchive!udel!burdvax!bam
From: bam@PRC.Unisys.COM (Brian A. McCreadie)
Newsgroups: sci.electronics
Subject: Re: Lightning protection
Summary: give an example
Message-ID: <11612@burdvax.PRC.Unisys.COM>
Date: 29 Sep 89 18:50:43 GMT
References: <11561@burdvax.PRC.Unisys.COM> <7600025@hp-lsd.COS.HP.COM>
Sender: news@PRC.Unisys.COM
Lines: 32

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