Re: audio oscillator (fwd)

["Tesla list" <tesla@xxxxxxxxxx>]

---------- Forwarded message ----------
Date: Thu, 28 Jun 2007 15:44:47 -0500
From: resonance <resonance@xxxxxxxxxxxx>
To: Tesla list <tesla@xxxxxxxxxx>
Subject: Re: audio oscillator (fwd)




It's for a small application, so unfortunately, unable to use a computer.

Resonance Research Corp.
www.resonanceresearch.com


----- Original Message ----- 
From: "Tesla list" <tesla@xxxxxxxxxx>
To: <tesla@xxxxxxxxxx>
Sent: Wednesday, June 27, 2007 7:17 AM
Subject: Re: audio oscillator (fwd)


>
> ---------- Forwarded message ----------
> Date: Wed, 27 Jun 2007 03:28:01 -0700 (PDT)
> From: Yurtle Turtle <yurtle_t@xxxxxxxxx>
> To: Tesla list <tesla@xxxxxxxxxx>
> Subject: Re: audio oscillator (fwd)
>
> I know you asked for a reply offlist, but I figured
> someone might find this useful, and it's FREE:
>
> http://www.download3000.com/download_2259.html
>
> SigJenny turns your PC into a flexible and powerful
> signal generator for free! It can create numerous
> waveshapes; sine, triangular, square, noise, etc, and
> display them graphically. The square and triangular
> signals can have their mark/space ratio continuously
> altered to make sawtooth and pulse waveforms and all
> signals can be inverted. The output can be a single
> frequency or swept, or a single or repeating tone
> burst. The response to a single burst acquired from a
> microphone can also be displayed. With most sound
> boards the range is 10Hz-20kHz but with a 96kHz
> sampling sound board 40kHz can be achieved and the
> output can be calibrated in volts.
>
> Adam
>
> --- Tesla list <tesla@xxxxxxxxxx> wrote:
>
>> Anyone on the list happen to have a simple circuit
>> for an audio
>> oscillator.  I need approx freq range of 50 Hz thru
>> 4 kHz.
>>
>> Please advise off-list.
>>
>> Dr. Resonance
>>
>>
>>
>>
>
>
>
>
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>