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Audio > Audio Technology > Re: WANTED: Goo...
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Re: WANTED: Good Source of Electronics Theory

by Eeyore <rabbitsfriendsandrelations@[EMAIL PROTECTED] > Apr 20, 2008 at 02:18 PM

EADGBE wrote:

> FWIW, the base voltage of Q205 is +11.09V. This was measured at the
> junction of the base terminal and the 12K resistor.

That suggests a Vbe of 0.81V in which case Q205 *ought* to be well
turned on and conducting strongly but it isn't.

Replace Q205.

Graham




 29 Posts in Topic:
WANTED: Good Source of Electronics Theory
 EADGBE <hwbosshoss@[EM  2008-04-19 12:40:50 
Re: WANTED: Good Source of Electronics Theory
 "Arny Krueger"   2008-04-19 15:54:40 
Re: WANTED: Good Source of Electronics Theory
 "Charles" <c  2008-04-19 18:02:09 
Re: WANTED: Good Source of Electronics Theory
 "hr(bob) hofmann@[EM  2008-04-19 13:26:13 
Re: WANTED: Good Source of Electronics Theory
 "Dave Plowman (News)  2008-04-20 23:14:34 
Re: WANTED: Good Source of Electronics Theory
 "DaveM" <mas  2008-04-19 17:04:11 
Re: WANTED: Good Source of Electronics Theory
 Eeyore <rabbitsfriends  2008-04-19 22:17:20 
Re: WANTED: Good Source of Electronics Theory
 EADGBE <hwbosshoss@[EM  2008-04-19 14:36:36 
Re: WANTED: Good Source of Electronics Theory
 "DaveM" <mas  2008-04-19 21:58:13 
Re: WANTED: Good Source of Electronics Theory
 nospam@[EMAIL PROTECTED]   2008-04-20 07:57:23 
Re: WANTED: Good Source of Electronics Theory
 Eeyore <rabbitsfriends  2008-04-20 14:19:55 
Re: WANTED: Good Source of Electronics Theory
 EADGBE <hwbosshoss@[EM  2008-04-19 14:42:45 
Re: WANTED: Good Source of Electronics Theory
 Chris Hornbeck <chrish  2008-04-19 22:19:04 
Re: WANTED: Good Source of Electronics Theory
 EADGBE <hwbosshoss@[EM  2008-04-19 20:13:06 
Re: WANTED: Good Source of Electronics Theory
 EADGBE <hwbosshoss@[EM  2008-04-20 05:04:30 
Re: WANTED: Good Source of Electronics Theory
 tnom@[EMAIL PROTECTED]   2008-04-20 08:22:27 
Re: WANTED: Good Source of Electronics Theory
 Eeyore <rabbitsfriends  2008-04-20 14:15:05 
Re: WANTED: Good Source of Electronics Theory
 Eeyore <rabbitsfriends  2008-04-20 14:18:38 
Re: WANTED: Good Source of Electronics Theory
 Eeyore <rabbitsfriends  2008-04-20 14:21:19 
Re: WANTED: Good Source of Electronics Theory
 e-micro <ion.rau@[EMAI  2008-04-20 15:38:09 
Re: WANTED: Good Source of Electronics Theory
 Randy Yates <yates@[EM  2008-04-21 09:09:39 
Re: WANTED: Good Source of Electronics Theory
 EADGBE <hwbosshoss@[EM  2008-04-21 13:23:47 
Re: WANTED: Good Source of Electronics Theory
 Eeyore <rabbitsfriends  2008-04-21 23:41:48 
Re: WANTED: Good Source of Electronics Theory
 EADGBE <hwbosshoss@[EM  2008-04-21 17:12:28 
Re: WANTED: Good Source of Electronics Theory
 "geoff" <geo  2008-04-22 13:17:45 
Re: WANTED: Good Source of Electronics Theory
 "William Sommerwerck  2008-04-22 04:54:36 
Re: WANTED: Good Source of Electronics Theory
 "Mr.T" <MrT@  2008-04-22 14:12:51 
Re: WANTED: Good Source of Electronics Theory
 "Serge Auckland"  2008-04-22 08:44:45 
Re: WANTED: Good Source of Electronics Theory
 EADGBE <hwbosshoss@[EM  2008-04-22 05:55:52 

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tan13V112 Wed Jul 9 8:04:26 CDT 2008.