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 23rd June 2018, 12:31 PM #11021 RCruz   nhinstruments diyAudio Member     Join Date: Sep 2006 Location: Wallis Would you share the anti riaa circuit you are using ? __________________ RC
Hans Polak
diyAudio Member

Join Date: Mar 2005
Location: Blaricum
Quote:
 Originally Posted by RCruz Would you share the anti riaa circuit you are using ?
Here it is.
You can use either a source of 0 Ohm or 50 Ohm by changing the value of {Cx}.
Input is at the top, output has to be loaded with 10 Ohm.
Attached Images
 MPP_4.jpg (110.1 KB, 130 views)

 23rd June 2018, 01:39 PM #11023 RCruz   nhinstruments diyAudio Member     Join Date: Sep 2006 Location: Wallis You have C=6.1135 nF at Rin = 0 ohm but .param C=6.1135 why not nF? __________________ RC
Hans Polak
diyAudio Member

Join Date: Mar 2005
Location: Blaricum
Quote:
 Originally Posted by RCruz You have C=6.1135 nF at Rin = 0 ohm but .param C=6.1135 why not nF?
Rx=C*1e-9

 23rd June 2018, 02:43 PM #11025 Hans Polak   diyAudio Member   Join Date: Mar 2005 Location: Blaricum Typo: must be Cx = etc
 23rd June 2018, 03:27 PM #11026 RCruz   nhinstruments diyAudio Member     Join Date: Sep 2006 Location: Wallis Thank you Would you also share the math behind your calculated values ? __________________ RC
Hans Polak
diyAudio Member

Join Date: Mar 2005
Location: Blaricum
Quote:
 Originally Posted by RCruz Thank you Would you also share the math behind your calculated values ?
Laplace with the 3 time constants

RCruz
nhinstruments
diyAudio Member

Join Date: Sep 2006
Location: Wallis
Thank you so much Hans

Now I have another question..... is it possible to use your tech Designing a universal diff-in/diff-out Head Amp

To eliminate current in the IPS on the original Paradise ?
Attached Files
 Paradise Rev8 Original RC OP.asc (11.9 KB, 15 views)
__________________
RC

Hans Polak
diyAudio Member

Join Date: Mar 2005
Location: Blaricum
Quote:
 Originally Posted by RCruz Thank you so much Hans Now I have another question..... is it possible to use your tech Designing a universal diff-in/diff-out Head Amp To eliminate current in the IPS on the original Paradise ?
It was not my intention to be so active in Joachims thread.
Maybe you should ask the question in the other thread and explain the same time what you mean with IPS.

Hans

 24th June 2018, 09:46 AM #11030 RCruz   nhinstruments diyAudio Member     Join Date: Sep 2006 Location: Wallis Good __________________ RC

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