Search Results
Search type | Search syntax |
---|---|
Tags | [tag] |
Exact | "words here" |
Author |
user:1234 user:me (yours) |
Score |
score:3 (3+) score:0 (none) |
Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
Views | views:250 |
Code | code:"if (foo != bar)" |
Sections |
title:apples body:"apples oranges" |
URL | url:"*.example.com" |
Saves | in:saves |
Status |
closed:yes duplicate:no migrated:no wiki:no |
Types |
is:question is:answer |
Exclude |
-[tag] -apples |
For more details on advanced search visit our help page |
Questions about designing electronics for measuring, processing, and amplifying audio signals.
1
vote
1
answer
173
views
How can I easily inject a tone from a DAC into an XLR audio signal?
I'm looking for the simplest way to add another mono audio signal to the line.
I've got a sine tone generator and want to "add" it to the microphone signal (and still hear the microphone). … Audio quality is not super important since it's just a tone. I'm more interested in the lowest parts count solution. …
1
vote
2
answers
222
views
Simplest option for generating audio tones?
I'm looking for the simplest way to generate audio tones. Something like a square or sine wave, but I want multiple tone options. For example, two quick beeps, one at 440Hz, one at 1Khz. … The audio signal must be a mic-level signal.
Is some kind of MCU unavoidable in this situation? I've yet to find a suitable solution that covers all those bases, so any help is greatly appreciated! …
0
votes
1
answer
381
views
How do I slowly short pins 2 and 3 of a phantom powered mic signal?
Shorting pins 2 and 3 of a microphone signal will mute it and is acceptable for when phantom power is present. I can do this with a regular switch, or a solid state relay. But is there a simple way to …