Andrea
Ask you vendor for a low TTV wafer. They are the ones equipped to do this.
shay

-----Original Message-----
From: mems-talk-bounces@memsnet.org [mailto:mems-talk-bounces@memsnet.org]
On Behalf Of Andrea Mazzolari
Sent: Saturday, February 11, 2006 1:10 PM
To: General MEMS discussion
Subject: [mems-talk] decrease total thickness variation

Is there a way to decrease or eliminate total thickness variation in a
silicon wafer ?