Low Distortion High Dynamic Range Pre-amp - Page 7

Nico Ras · 26th January 2007, 12:12 PM

Quote:

Originally posted by janneman

Well, not much, except that it is wrong. There is no phase shift in capacitors.

Jan Didden

Do you say that a capacitor, inductor or resitors act the same way with AC applied? That would be interesting.

Nico Ras · 26th January 2007, 12:16 PM

Janneman,

Maybe you could explain how to make an oscilator with only resistors.

Jack C. · 26th January 2007, 02:09 PM

Hi Nico.
In your last schematic, R4 and R104 have different value: 4,7k and 22K...
Regards
j

jlg · 17th May 2007, 10:57 PM

If I would like to run this (without the RIAA correction) on +- 30V rails instead of 50V witch resistorvalues have to be changed, and how do I calculate the new values?

Regards
J

peranders · 18th May 2007, 05:26 AM

Quote:

Originally posted by HKC
I like to have +/- 50V rail for the pre-amp.

Just curious, why?

26th January 2007, 02:09 PM	#63
Jack C. diyAudio Member Join Date: Nov 2004 Location: Brive	R4 / R104 Hi Nico. In your last schematic, R4 and R104 have different value: 4,7k and 22K... Regards j

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26th January 2007, 12:16 PM	#62
Nico Ras diyAudio Member Join Date: Nov 2005 Location: Amanzimtoti - East Coast of South Africa	Janneman, Maybe you could explain how to make an oscilator with only resistors.

17th May 2007, 10:57 PM	#64
jlg diyAudio Member Join Date: May 2007	If I would like to run this (without the RIAA correction) on +- 30V rails instead of 50V witch resistorvalues have to be changed, and how do I calculate the new values? Regards J