Simple Audio Generator

el156 · 3rd December 2010, 07:43 PM

Can someone recomend a free download for a simple audio generator. mainly what i need is a sine wave generator.
Thanks

artosalo · 3rd December 2010, 08:01 PM

TrueRTA Audio Spectrum Analyzer Software

Audacity: Free Audio Editor and Recorder

Mr. Triatic · 3rd December 2010, 08:05 PM

i thought you maybe wanted a low distortion sinewave generator....

sorry for hi-jacking the thread but if someone can point out some schematics for a tube-based sinewave generator for audio i would be a happy guy!

el156 · 3rd December 2010, 08:10 PM

Quote:

Originally Posted by Mr. Triatic

i thought you maybe wanted a low distortion sinewave generator....

sorry for hi-jacking the thread but if someone can point out some schematics for a tube-based sinewave generator for audio i would be a happy guy!

Would be two happy guys !I would prefer a tube based circuit!
Thanks a lot

artosalo · 3rd December 2010, 08:18 PM

Look for Heathkit AG-8 at the below link.

Heathkit Schematic Diagram Archive

cbdb · 08:23 PM

Why tubes? Seems like a wate of time and energy (power). And .4% distortion, makes it useless for THD measurements (except maybe for speaker)

el156 · 3rd December 2010, 08:31 PM

Quote:

Originally Posted by cbdb

Why tubes? Seems like a wate of time and energy (power). And .4% distortion, makes it useless for THD measurements (except maybe for speaker)

Do you something simple with SS ?
Thanks

Mr. Triatic · 3rd December 2010, 08:51 PM

why tubes?
-there is nothing more beautiful than a sinewave generated by tubes.

actually i am going to build this one:
Enter Code to Begin Download
a clone of Heathkit AO-1

Now i just have to dig out a 6SN7 and a 6X5 rectifier from the junkbox

M Gregg · 3rd December 2010, 08:51 PM

Have you thought about this?

Soundcard Scope

If you are after a quick test! Sine Square Triangle etc Sweep

Regards
M. Gregg

Ian444 · 4th December 2010, 09:37 AM

If you can play sounds from your PC and hook that up to the device under test then have a look here Very simple but may do the job.

3rd December 2010, 07:43 PM	#1
el156 diyAudio Member Join Date: Apr 2010 Location: ALBUFEIRA ;PORTUGAL	Simple Audio Generator Can someone recomend a free download for a simple audio generator. mainly what i need is a sine wave generator. Thanks

3rd December 2010, 08:05 PM	#3
Mr. Triatic diyAudio Member Join Date: Feb 2002 Location: SWE EU	i thought you maybe wanted a low distortion sinewave generator.... sorry for hi-jacking the thread but if someone can point out some schematics for a tube-based sinewave generator for audio i would be a happy guy! __________________ www.joddla.net/audio/

3rd December 2010, 08:20 PM	#6
cbdb diyAudio Member Join Date: Oct 2008 Location: Vancouver	Why tubes? Seems like a wate of time and energy (power). And .4% distortion, makes it useless for THD measurements (except maybe for speaker) Last edited by cbdb; 3rd December 2010 at 08:23 PM.

3rd December 2010, 08:51 PM	#8
Mr. Triatic diyAudio Member Join Date: Feb 2002 Location: SWE EU	why tubes? -there is nothing more beautiful than a sinewave generated by tubes. actually i am going to build this one: Enter Code to Begin Download a clone of Heathkit AO-1 Now i just have to dig out a 6SN7 and a 6X5 rectifier from the junkbox __________________ www.joddla.net/audio/

3rd December 2010, 08:51 PM	#9
M Gregg diyAudio Member Join Date: Jun 2010 Location: UK	Have you thought about this? Soundcard Scope If you are after a quick test! Sine Square Triangle etc Sweep Regards M. Gregg __________________ What is the sound of one hand clapping?

3rd December 2010, 08:01 PM	#2
artosalo diyAudio Member Join Date: Feb 2010	TrueRTA Audio Spectrum Analyzer Software Audacity: Free Audio Editor and Recorder

3rd December 2010, 08:18 PM	#5
artosalo diyAudio Member Join Date: Feb 2010	Look for Heathkit AG-8 at the below link. Heathkit Schematic Diagram Archive

4th December 2010, 09:37 AM	#10
Ian444 diyAudio Member Join Date: Nov 2008 Location: Brisbane QLD	If you can play sounds from your PC and hook that up to the device under test then have a look here Very simple but may do the job.

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