Sidetrack Simple Symmetric Amplifier

homemodder · 26th January 2012, 12:08 PM

Quote:

Originally Posted by MiiB

Homemodder....

Hope you back off...and let people enjoy this mighty fine thread....Think contributions should be welcomed...but what you bring forward has not got such qualities...be constructive instead of having this "I know better than you do" attitude.

It's like looking at a marvelous building or at beautiful painting and saying Van-Gogh painted the sun better....makes no sense and serves no purpose...All it may do is cause good people to stop contributing...And that would surely be a loss.

If you read the posts very closely again youll see that I have contributed just a little, Elvee has posted, maybe it was in another thread, proof thereof and improvements so that builders like RUWE dont run into problems like he had.

In my post 1803 more useful information can be had on how to better the tempco problem, and I see linearity improvements at same time, Bruce dePalma is the key word.

Its constructive Id say.

Nico Ras could help out as well as I believe he has a design based on this concept but it would be up to him to show.

For Esperado I attach another such design dating from the 80s showing the concept form a french designer I believe but Im not sure.

We are all adults here (or so I think) and know and understand forum rules, try refrain from making unfounded kindergarten type personal attacks.

apexaudio · 28th January 2012, 06:16 PM

Nice DC servo circuit.

sajti · 28th January 2012, 07:44 PM

This amplifier is one of my early design. Today I would do it a bit different way, and some compensation would be necessary, to avoid oscillation.

Sajti

sajti · 28th January 2012, 08:21 PM

Quote:

Originally Posted by apexaudio

Nice DC servo circuit.

Yes but the drawing is bad, because this solution needs non inverting servo.

Sajti

apexaudio · 29th January 2012, 05:30 AM

Quote:

Originally Posted by sajti

This amplifier is one of my early design. Today I would do it a bit different way, and some compensation would be necessary, to avoid oscillation.

Sajti

Is Castone or Caudio (Siva) your design too?
Regards

sajti · 29th January 2012, 06:48 AM

Quote:

Originally Posted by apexaudio

Is Castone or Caudio (Siva) your design too?
Regards

No.

sajti

28th January 2012, 06:16 PM	#2
apexaudio diyAudio Member Join Date: Feb 2010 Location: Serbia	Nice DC servo circuit. __________________ http://www.facebook.com/APEXaudio.MileSlakovic

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28th January 2012, 07:44 PM	#3
sajti diyAudio Member Join Date: Apr 2003 Location: Vác, Hungary	This amplifier is one of my early design. Today I would do it a bit different way, and some compensation would be necessary, to avoid oscillation. Sajti

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