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Entry  Sat May 21 17:02:38 2011, Koji, Update, Electronics, Alberto's 11MHz was modified to POP55MHz POP55_schematic_110520_KA.pdfPOP55_transimpedance.pdf
    Reply  Fri Jun 3 14:27:32 2011, Koji, Update, Electronics, POP55 test results POP55_test.pdf
Message ID: 4758     Entry time: Sat May 21 17:02:38 2011     Reply to this: 4783  
Author: Koji 
Type: Update 
Category: Electronics 
Subject: Alberto's 11MHz was modified to POP55MHz 

- Resonant at 55MHz. The transimpedance is 258Ohm. That is about half of REFL55 (don't know why).

- 11MHz&110MHz notch

- The 200MHz oscillation of MAX4106 was damped by the same recipe as REFL11.



Attachment 1: POP55_schematic_110520_KA.pdf  201 kB  | Hide | Hide all
POP55_schematic_110520_KA.pdf POP55_schematic_110520_KA.pdf
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