![The Pin 1 Problem in Audio, Star and Mesh Ground, and Contradictory Grouding Practices in Audio and Digital Systems - Electrical Engineering Stack Exchange The Pin 1 Problem in Audio, Star and Mesh Ground, and Contradictory Grouding Practices in Audio and Digital Systems - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/0wPVN.png)
The Pin 1 Problem in Audio, Star and Mesh Ground, and Contradictory Grouding Practices in Audio and Digital Systems - Electrical Engineering Stack Exchange
![shows an obvious pin 1 problem in microphone DL1-1. Pin 1 is connected... | Download Scientific Diagram shows an obvious pin 1 problem in microphone DL1-1. Pin 1 is connected... | Download Scientific Diagram](https://www.researchgate.net/publication/255652084/figure/fig8/AS:668567049613328@1536410214708/shows-an-obvious-pin-1-problem-in-microphone-DL1-1-Pin-1-is-connected-to-the-chassis.jpg)
shows an obvious pin 1 problem in microphone DL1-1. Pin 1 is connected... | Download Scientific Diagram
![The Pin 1 Problem in Audio, Star and Mesh Ground, and Contradictory Grouding Practices in Audio and Digital Systems - Electrical Engineering Stack Exchange The Pin 1 Problem in Audio, Star and Mesh Ground, and Contradictory Grouding Practices in Audio and Digital Systems - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/BlkDy.png)