Mine looks identical to the one in your link. Then I assume it regulates the 3.3 v. I saw in the schematics that my shifter uses BSS 138 MOSFETs, but I cant figure out how they regulates 3.3. V.
Mine looks identical to the one in your link. Then I assume it regulates the 3.3 v. I saw in the schematics that my shifter uses BSS 138 MOSFETs, but I cant figure out how they regulates 3.3. V.