| Author |
Message |
Adam Stouffer
Guest
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 Posted:
Wed Dec 08, 2004 6:14 am Post subject:
latest 845 |
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Check ABSE for my latest 845. Any comments or general gripes?
Adam
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Don Pearce
Guest
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| Posted:
Wed Dec 08, 2004 1:20 pm Post subject:
Re: latest 845 |
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On Wed, 08 Dec 2004 05:39:53 GMT, Adam Stouffer
<adam_stouffer@hotmail.com> wrote:
| Quote: | Check ABSE for my latest 845. Any comments or general gripes?
Adam
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Not going to grumble, but what is it supposed to do? Because it is
sure as hell doing nothing without the output valve's cathode
connected to at least something.
d
Pearce Consulting
http://www.pearce.uk.com |
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Ronald
Guest
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| Posted:
Wed Dec 08, 2004 2:12 pm Post subject:
Re: latest 845 |
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Hi Pearce ,
| Quote: | I have plenty of clues about all sorts of things. And yes, I know what
I would do with that centre tap. But that is hardly the point is it?
|
I think that's exactly the point since Adam asked for it .....
The way you put it might smell like starting a flame war , as we
sadly used to here ......
Ronald . |
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Don Pearce
Guest
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| Posted:
Wed Dec 08, 2004 2:12 pm Post subject:
Re: latest 845 |
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On Wed, 8 Dec 2004 14:07:27 +0100, "Ronald" <ln.emoh@sebut.oremilac>
wrote:
| Quote: | So you don't have a clue what to do with the CT on the 10V-ac ??
"Don Pearce" <donald@pearce.uk.com> schreef in bericht
news:41c3b953.173936109@212.159.2.87...
On Wed, 08 Dec 2004 05:39:53 GMT, Adam Stouffer
adam_stouffer@hotmail.com> wrote:
Check ABSE for my latest 845. Any comments or general gripes?
Adam
Not going to grumble, but what is it supposed to do? Because it is
sure as hell doing nothing without the output valve's cathode
connected to at least something.
d
Pearce Consulting
http://www.pearce.uk.com
|
I have plenty of clues about all sorts of things. And yes, I know what
I would do with that centre tap. But that is hardly the point is it?
If I am asked to comment on a circuit, I don't redesign it to suit my
own taste before doing so - I comment on the circuit as designed by
the designer.
d
Pearce Consulting
http://www.pearce.uk.com |
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Ronald
Guest
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| Posted:
Wed Dec 08, 2004 2:12 pm Post subject:
Re: latest 845 |
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So you don't have a clue what to do with the CT on the 10V-ac ??
"Don Pearce" <donald@pearce.uk.com> schreef in bericht
news:41c3b953.173936109@212.159.2.87...
| Quote: | On Wed, 08 Dec 2004 05:39:53 GMT, Adam Stouffer
adam_stouffer@hotmail.com> wrote:
Check ABSE for my latest 845. Any comments or general gripes?
Adam
Not going to grumble, but what is it supposed to do? Because it is
sure as hell doing nothing without the output valve's cathode
connected to at least something.
d
Pearce Consulting
http://www.pearce.uk.com |
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| Back to top |
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Patrick Turner
Guest
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| Posted:
Wed Dec 08, 2004 7:31 pm Post subject:
Re: latest 845 |
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Ronald wrote:
| Quote: | Hi Pearce ,
I have plenty of clues about all sorts of things. And yes, I know what
I would do with that centre tap. But that is hardly the point is it?
I think that's exactly the point since Adam asked for it .....
The way you put it might smell like starting a flame war , as we
sadly used to here ......
Ronald .
|
I cannot view the circuit in question since I have lousy service from my
ISP.
Care to send the schematic in a package of about 200 kB?
pdf, jpg, or gif please.
info@turneraudio.com.au
Patrick Turner |
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Ian Iveson
Guest
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| Posted:
Wed Dec 08, 2004 7:34 pm Post subject:
Re: latest 845 |
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Don's original post seems OK to me, Ronald. Could be a wink or a
smirk...depending on your own interpretation.
cheers, Ian
"Ronald" <ln.emoh@sebut.oremilac> wrote in message
news:cp6vmp$bev$1@news4.zwoll1.ov.home.nl...
| Quote: | Hi Pearce ,
I have plenty of clues about all sorts of things. And yes, I know
what
I would do with that centre tap. But that is hardly the point is
it?
I think that's exactly the point since Adam asked for it .....
The way you put it might smell like starting a flame war , as we
sadly used to here ......
Ronald .
|
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| Back to top |
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Don Pearce
Guest
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| Posted:
Wed Dec 08, 2004 7:38 pm Post subject:
Re: latest 845 |
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|
On Wed, 8 Dec 2004 14:35:41 +0100, "Ronald" <ln.emoh@sebut.oremilac>
wrote:
| Quote: | Hi Pearce ,
I have plenty of clues about all sorts of things. And yes, I know what
I would do with that centre tap. But that is hardly the point is it?
I think that's exactly the point since Adam asked for it .....
The way you put it might smell like starting a flame war , as we
sadly used to here ......
Ronald .
|
OK - I will spell it out. The circuit will not work, because the
centre tap of the output valves heater winding needs to be grounded.
Having grounded the centre tap of the output valves heater winding,
the circuit will operate. I hesitate to say work, because this is one
of the most benightedly awful amplifier circuits I have ever seen. In
fact, I would call it an effects box rather than an amplifier.
Better?
d
Pearce Consulting
http://www.pearce.uk.com |
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François Yves Le Gal
Guest
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| Posted:
Wed Dec 08, 2004 8:06 pm Post subject:
Re: latest 845 |
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On Thu, 09 Dec 2004 01:31:05 +1100, Patrick Turner <info@turneraudio.com.au>
wrote:
| Quote: | Care to send the schematic in a package of about 200 kB?
pdf, jpg, or gif please.
|
Check your inbox.
:-) |
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Yves
Guest
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| Posted:
Wed Dec 08, 2004 8:07 pm Post subject:
Re: latest 845 |
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"François Yves Le Gal" <flegal@aingeal.com> a écrit dans le message de news:
a36er0l1onp6e6pm0sih5de8ii5qebscrl@4ax.com...
| Quote: | On Thu, 09 Dec 2004 01:31:05 +1100, Patrick Turner
info@turneraudio.com.au
wrote:
Care to send the schematic in a package of about 200 kB?
pdf, jpg, or gif please.
Check your inbox.
:-)
Bis repetita !! |
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Yves
Guest
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| Posted:
Wed Dec 08, 2004 8:09 pm Post subject:
Re: latest 845 |
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"Don Pearce" <donald@pearce.uk.com> a écrit dans le message de news:
41ca1176.196499015@212.159.2.87...
| Quote: | On Wed, 8 Dec 2004 14:35:41 +0100, "Ronald" <ln.emoh@sebut.oremilac
wrote:
Hi Pearce ,
I have plenty of clues about all sorts of things. And yes, I know what
I would do with that centre tap. But that is hardly the point is it?
I think that's exactly the point since Adam asked for it .....
The way you put it might smell like starting a flame war , as we
sadly used to here ......
Ronald .
OK - I will spell it out. The circuit will not work, because the
centre tap of the output valves heater winding needs to be grounded.
|
If you really bother about that "typo", you should also have noted than none
of the heathers are powered.
| Quote: |
Having grounded the centre tap of the output valves heater winding,
the circuit will operate. I hesitate to say work, because this is one
of the most benightedly awful amplifier circuits I have ever seen. In
fact, I would call it an effects box rather than an amplifier.
Better?
d
Pearce Consulting
http://www.pearce.uk.com |
|
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| Back to top |
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Don Pearce
Guest
|
| Posted:
Wed Dec 08, 2004 8:10 pm Post subject:
Re: latest 845 |
|
|
On Wed, 8 Dec 2004 16:09:34 +0100, "Yves" <y.monmagnon@wanadoo.fr>
wrote:
| Quote: | OK - I will spell it out. The circuit will not work, because the
centre tap of the output valves heater winding needs to be grounded.
If you really bother about that "typo", you should also have noted than none
of the heathers are powered.
|
Pearce Consulting
http://www.pearce.uk.com |
|
| Back to top |
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Don Pearce
Guest
|
| Posted:
Wed Dec 08, 2004 8:11 pm Post subject:
Re: latest 845 |
|
|
On Wed, 8 Dec 2004 16:09:34 +0100, "Yves" <y.monmagnon@wanadoo.fr>
wrote:
| Quote: | OK - I will spell it out. The circuit will not work, because the
centre tap of the output valves heater winding needs to be grounded.
If you really bother about that "typo", you should also have noted than none
of the heathers are powered.
|
Not in the signal path, so I was prepared to take them as read.
d
Pearce Consulting
http://www.pearce.uk.com |
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Iain M Churches
Guest
|
| Posted:
Wed Dec 08, 2004 8:19 pm Post subject:
Re: latest 845 |
|
|
"Patrick Turner" <info@turneraudio.com.au> wrote in message
news:41B71029.8FC10079@turneraudio.com.au...
| Quote: |
Ronald wrote:
Hi Pearce ,
I have plenty of clues about all sorts of things. And yes, I know what
I would do with that centre tap. But that is hardly the point is it?
I think that's exactly the point since Adam asked for it .....
The way you put it might smell like starting a flame war , as we
sadly used to here ......
Ronald .
I cannot view the circuit in question since I have lousy service from my
ISP.
Care to send the schematic in a package of about 200 kB?
pdf, jpg, or gif please.
info@turneraudio.com.au
Patrick Turner
|
The same goes for me. I wouild very much like to see the schematic.
Please send to
tael@kolumbus.fi
Cordially,
Iain
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Adam Stouffer
Guest
|
| Posted:
Thu Dec 09, 2004 5:27 am Post subject:
Re: latest 845 |
|
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Don Pearce wrote:
| Quote: |
Having grounded the centre tap of the output valves heater winding,
the circuit will operate. I hesitate to say work, because this is one
of the most benightedly awful amplifier circuits I have ever seen. In
fact, I would call it an effects box rather than an amplifier.
Better?
|
Tough crowd :)
Adam |
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