[hpsdr] ALEX - Input protection

Chris Albertson chrisalbertson90278 at yahoo.com
Tue Aug 7 21:04:57 PDT 2007


Would it be posable to design the ALEX so that at least one inductor is
on the antenna side of any device that needs protection.  An inductor
would filter out any fast raise time in the impulse and store it's
energy
which then can be dissipated more slowly.  In other words a low pass
filter is already designed to shunt high frequency energy to ground

Someone here suggested a resister to ground to bleed off DC.
Why not an inductor that has high reactance in the HF bands?




Chris Albertson
  Home:   310-376-1029  chrisalbertson90278 at yahoo.com
  Office: 310-336-5189  Christopher.J.Albertson at aero.org
  KG6OMK


       
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