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KNACKSAT2-TGPS / KNACKSAT2-TGPS-PCB

KNACKSAT2 TGPS PCB Section
GNU Affero General Public License v3.0
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5V To 3.3V Convert Problem #17

Closed siravijbb closed 1 year ago

siravijbb commented 2 years ago

1.LDO High Power loss ,Low EMI 2.Buck Converter Low power loss,High EMI.

siravijbb commented 2 years ago

As the result Buck with High EMI,We choose LDO.

But we have question in schematic that Vbat->5->3.3 Vbat->1117 or Vbat->5 Vbat->3.3 Vbat->1117

siravijbb commented 2 years ago

We choose image

siravijbb commented 1 year ago

Canceled Design