[AMPS] 3/2 power law and Rich's very wide signal

Ian White, G3SEK G3SEK@ifwtech.demon.co.uk
Tue, 28 Mar 2000 16:45:36 +0100


measures wrote:
>>Rise times on the order of 100 microseconds to 500 microseconds are what 
>>I've measured in the past.
>>
>Agreed.   Do you feel that a typical screen bypass C can be fully charged 
>in 100uS in a DAF amp.? This is the real issue here.  

Or was that 2 milliseconds?

>My guess is that 
>Mr.  Thornley was not able - or was too lazy - to build a proper screen 
>supply and  bias supply  .  
>

If Mr Thornley were still alive, you'd very quickly regret making that
cheap shot.

73 from Ian G3SEK          Editor, 'The VHF/UHF DX Book'
                          'In Practice' columnist for RadCom (RSGB)
                           http://www.ifwtech.com/g3sek

--
FAQ on WWW:               http://www.contesting.com/ampsfaq.html
Submissions:              amps@contesting.com
Administrative requests:  amps-REQUEST@contesting.com
Problems:                 owner-amps@contesting.com
Search:                   http://www.contesting.com/km9p/search.htm