audio voltmeter

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Johnze
Posts: 4
Joined: Thu Dec 11, 2014 1:40 pm

audio voltmeter

Post by Johnze » Thu Dec 11, 2014 1:48 pm

Any help will do.

Nils Roos
Posts: 1441
Joined: Sat Jun 07, 2014 12:49 pm
Location: Königswinter

Re: audio voltmeter

Post by Nils Roos » Thu Dec 11, 2014 8:31 pm

Hi,
Could you please be a bit more specific ?
(For example, do you have build an audio voltmeter and need help, or do you want to create one ? What is the difficulty you are facing ?)

Johnze
Posts: 4
Joined: Thu Dec 11, 2014 1:40 pm

Re: audio voltmeter

Post by Johnze » Fri Dec 12, 2014 7:51 am

was wondering if its possible to make the Redpitaya perform as such.
Cheers

Nils Roos
Posts: 1441
Joined: Sat Jun 07, 2014 12:49 pm
Location: Königswinter

Re: audio voltmeter

Post by Nils Roos » Tue Dec 16, 2014 12:14 am

I would say that the Red Pitaya is versatile enough to be made into an audio voltmeter. If you'd be willing to write the neccessary software - true RMS calculation from time-domain signals, frequency response optimized for the audio domain, etc - you can achieve much with the platform.
Whether the noise performance and other analogue specifications are suited for your needs is another matter, I simply do not have enough experience in this area to make a qualified statement.

Johnze
Posts: 4
Joined: Thu Dec 11, 2014 1:40 pm

Re: audio voltmeter

Post by Johnze » Tue Dec 16, 2014 12:26 am

ok, thanks.
merry Xmas

Johnze
Posts: 4
Joined: Thu Dec 11, 2014 1:40 pm

Re: audio voltmeter

Post by Johnze » Tue Apr 07, 2015 11:26 am

My experience with software writing is nil, was looking for someone to write it.

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