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Also sensitive nodes like FB and VOS should be connected with short wires, not nearby high dv/dt signals (e.g. SW). As they carry information about the output voltage, they should be connected as close as possible to the actual output voltage (at the output capacitor). Signals not assigned to power transmission (e.g. feedback divider) should refer to the signal ground (AGND) and always be separated from the power ground (PGND).
