[hpsdr] ALEX - Call for comments - Protection devices.

[Henry Vredegoor]

Hi all, Phil,

This is what I found: 

Quick search, subject: "Front End Protection"

1. Good old NE2(A1A) Neon Bulb
2. Two diodes antiparalel 
3. Two LED's antiparalel
4. Two diodes antiparalel with resistors to power lines to avoid hard
clipping
5. Part no uClamp0524P
http://www.semtech.com/products/product-detail.jsp?navId=H0,P3077
6. Semtech RClamp0522P
http://www.semtech.com/products/parametric-search.jsp?navId=H0,C157,C160


73's,
Henry.



> -----Original Message-----
> From: hpsdr-bounces at hpsdr.org 
> [mailto:hpsdr-bounces at hpsdr.org] On Behalf Of Henry Vredegoor
> Sent: dinsdag 6 maart 2007 7:42
> To: pvharman at arach.net.au
> Cc: hpsdr at hpsdr.org
> Subject: Re: [hpsdr] ALEX - Call for comments - Protection devices.
> 
> 
> ***** High Performance Software Defined Radio Discussion List *****
> 
> Hello Phil,
> 
> Thank you for your reply.
> I guess I wasn't fully awake enough this morning, it was not 
> on the SoftRock
> list but on our own HPSDR discussion list.....
> I will try to compile a list of the discussed devices later.
> 
> 
> Henry.


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