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You'll have to look at the actual PDF schematic from Khadas, not the attached excerpt, as IIRC there's another opamp stage connected to the L+, L- and OUTL nodes, but split out into another schematic block. It makes it less than obvious what's going on at first glance.
You'll have to look at the actual PDF schematic from Khadas, not the attached excerpt, as IIRC there's another opamp stage connected to the L+, L- and OUTL nodes, but split out into another schematic block. It makes it less than obvious what's going on at first glance.