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JRE
JRE
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What kind of amplifier do I need for Differentialdifferential to Singlesingle-Ended Audio Conversionended audio conversion?

This is a follow up to my previous question: For my Amazon Echo related project, I realized that the speakers in the Echo are being driven from a differential amplifier, and not a single ended one.

What I'm trying to do is sample audio from the tweeter and Subwoofersubwoofer speakers into the ESP32 microcontroller for a music reactive LED project. The reason why I believe I need to convert the signal to a single ended one is because the signal needs to be referenced to GND so the ADC on the ESP32 will be able to read the signal properly.

Any help or additional info would be great.

What kind of amplifier do I need for Differential to Single-Ended Audio Conversion?

This is a follow up to my previous question: For my Amazon Echo related project, I realized that the speakers in the Echo are being driven from a differential amplifier, and not a single ended one.

What I'm trying to do is sample audio from the tweeter and Subwoofer speakers into the ESP32 microcontroller for a music reactive LED project. The reason why I believe I need to convert the signal to a single ended one is because the signal needs to be referenced to GND so the ADC on the ESP32 will be able to read the signal properly.

Any help or additional info would be great.

What kind of amplifier do I need for differential to single-ended audio conversion?

This is a follow up to my previous question: For my Amazon Echo related project, I realized that the speakers in the Echo are being driven from a differential amplifier, and not a single ended one.

What I'm trying to do is sample audio from the tweeter and subwoofer speakers into the ESP32 microcontroller for a music reactive LED project. The reason why I believe I need to convert the signal to a single ended one is because the signal needs to be referenced to GND so the ADC on the ESP32 will be able to read the signal properly.

Any help or additional info would be great.

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Jay
Jay
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What kind of amplifier do I need for Differential to Single-Ended Audio Conversion?

This is a follow up to my previous question: For my Amazon Echo related project, I realized that the speakers in the Echo are being driven from a differential amplifier, and not a single ended one.

What I'm trying to do is sample audio from the tweeter and Subwoofer speakers into the ESP32 microcontroller for a music reactive LED project. The reason why I believe I need to convert the signal to a single ended one is because the signal needs to be referenced to GND so the ADC on the ESP32 will be able to read the signal properly.

Any help or additional info would be great.