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Filter Amplifier: Difference between revisions

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[[Category:SNES Hardware]]
[[Category:SNES Hardware]]
[[Category:Audio]]

Revision as of 03:58, 5 May 2023

The Pre-Amplifier receives its input signal from the Stereo DAC. At its heart are two LM345 op-amps:

  • U100C, for the left stereo channel
  • U100D, for the right stereo channel
The pre-amplifier, straddling regions C4 and C4 of the jwdonal schematic