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Filter Amplifier: Difference between revisions
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The ''' | [[File:pre-amp schematic.png|thumb|The pre-amplifier, straddling regions C4 and C4 of the [[jwdonal schematic]]]] | ||
The '''Filter Amplifier''', also known as 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 | * U100C, for the left stereo channel | ||
* U100D, for the right stereo channel | * U100D, for the right stereo channel | ||
[[ | Its output is sent to the [[Post-Amplifier]]. | ||
[[Category:SNES Hardware]] | [[Category:SNES Hardware]] | ||
[[Category:Audio]] | [[Category:Audio]] | ||
Latest revision as of 15:10, 8 July 2023
The pre-amplifier, straddling regions C4 and C4 of the jwdonal schematic
The Filter Amplifier, also known as 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
Its output is sent to the Post-Amplifier.