Differences

This shows you the differences between two versions of the page.

--- friend [2007/10/02 10:48] – tobi
+++ friend [2024/02/29 07:28] (current) – external edit 127.0.0.1
@@ Line 2: / Line 2: @@
 The [[http://www.ini.uzh.ch/~tobi/friend|Physiologist's Friend Chip]] is a tool for educators and physiologists that electronically models the early visual system. This page holds the design of the friend23 chip, which is the most recent design dated 2001.
 {{physiofriendlayout.jpg?w=400|Layout of friend23}}
+Layout of the Friend23 design. Die size is 2.2x2.2 mm and the photodiode sizes are about 163um wide and 190um high.
 =====Downloads=====
-  * {{physiofriendschematics.pdf|Schematics of friend23}} - dimensions are in lambda with lambda=0.8u.
+  * {{physiofriendschematics.pdf|Schematics of friend23}} - transistor W/L dimensions are in lambda with lambda=0.8u.
   * {{physiofrienddesign.zip|Archive of design}} - this design was done in [[http://www.tanner.com/eda|Tanner tools]] and fabricated in the 1.6um AMIS process from [[http://www.mosis.com|MOSIS]].