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Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

RE: DAC vs outputs




Or you could eliminate the OP amp entirely. My DIY DAC/line stage takes the balanced current output from a PCM1794 DAC chip and uses two pairs of resistors to accomplish the I/V conversion. The resultant signal is fed directly to the grids of the differential line stage.


"It is better to remain silent and thought a fool, then speak and remove all doubt." A. Lincoln


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