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DC coupled input on ADAU1761

Question asked by sled on Nov 1, 2017
Latest reply on Nov 2, 2017 by DaveThib

Hello there,

 

is it possible to use a DC coupled input on the ADAU1761 in a single-ended input configuration? Specifically the line input pins LINP, LINNP, RINP, RINNP ? I'd like to be able to measure the DC offset of my signal. My goal is to build a simple lock-in amplifier based on the ADAU1761 with SigmaDSP.

 

Thank you

 

Best,

 

Simon

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