[sdiy] Taking a Step towards Digital Synthesis?....

[Glen]

At 02:20 PM 1/7/04 , Grant Richter wrote:

>Typical noise floor for a TL074 is around 20 dB below the self noise of a 24
>bit converter. Or 60 dB below a 16 bit converter.

I don't have any technical specs handy, but I recently built a preamp
around the 5534 opamp. I found that the noise level present at the output
actually went *down* when I turned the circuit's power on.  :)

That was a pleasant surprise.

later,
Glen Berry