All Questions
4 questions
0
votes
2
answers
589
views
Wiring for stereo mic using MAX9814
My goal is to test some algorithms for sound localization, so I connected two microphones (MAX9814 boards from adafruit) to my soundcard. In the future I want to use four channels.
I wired them like ...
- 103
2
votes
3
answers
898
views
Audio Transformer Orientation on PCB
I am working on a project using two audio transformers for two separate circuits mounted very close to each other on a pcb as shown in the image. With the transformers as mounted, there is a bit of ...
- 365
0
votes
1
answer
1k
views
Audio mixing : crosstalk calculation
Here is an interesting article about mixing stereo.
Most important issues when mixing stereo are :
interaction between channel
crosstalk
noise
Interaction between channel is explained here in 1.0 ...
- 251
3
votes
1
answer
4k
views
Headset input crosstalk, or how to mitigate the effects of common ground resistance
I am building a cable to connect a guitar (or a piezo) and headphones to the TRRS connector of a smartphone through 4-wires cable splitting at ~1 mt from the connector.
I am experiencing a ...
- 131