In Reply to: Re: P.S. posted by john curl on January 31, 2007 at 12:40:00:
" I changed to Fujitsu ring emitter transistors, and got a 1000V/us slew rate, where I got only 100V/us from the MJ 15003-4 with the same drive circuit. Now, this was progress! "I guess you would call that progress if you were doing high power ultrasound. Then again and as you well know, I consider TIM to be mostly a waste of time.
d.b.
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Follow Ups
- Re: P.S. - Dan Banquer 15:58:46 01/31/07 (21)
- You're in good company - E-Stat 16:16:52 02/01/07 (20)
- Fools rush in - Dan Banquer 04:54:08 02/02/07 (19)
- Re: Fools rush in - john curl 12:03:42 02/02/07 (10)
- Re: Fools rush in - Dan Banquer 09:08:07 02/03/07 (7)
- Re: Fools rush in - john curl 12:05:38 02/03/07 (6)
- Re: Fools rush in - Dan Banquer 12:18:10 02/03/07 (5)
- P.S. - Dan Banquer 12:59:23 02/03/07 (4)
- Re: P.S. - john curl 15:59:04 02/03/07 (3)
- Boy, this is getting pathetic - E-Stat 08:04:50 02/04/07 (2)
- Depends on which Webster you are referring to... - Wellfed 10:32:07 02/04/07 (1)
- Not this one! - E-Stat 18:43:51 02/04/07 (0)
- Thanks for the breath of fresh air in this stale discussion - E-Stat 16:45:43 02/02/07 (1)
- Re: Thanks for the breath of fresh air in this stale discussion - john curl 17:41:18 02/03/07 (0)
- They sure did! - E-Stat 06:11:43 02/02/07 (7)
- As usual you............. - Dan Banquer 06:22:20 02/02/07 (6)
- The VTLs are not problematic high feedback designs, Dan - E-Stat 06:32:08 02/02/07 (5)
- You missed the point - Dan Banquer 06:37:08 02/02/07 (4)
- You continue to leave out the important qualifier - E-Stat 06:52:11 02/02/07 (3)
- P.S. - Dan Banquer 07:35:14 02/02/07 (1)
- "The issue is not negative feedback and never really has been" - E-Stat 07:56:03 02/02/07 (0)
- You really don't understand the issues involved. - Dan Banquer 07:07:18 02/02/07 (0)