作者: Vello Mannama , Rein Sabolotny
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摘要: A low-drop out (LDO) regulator is provided. In one embodiment, the LDO includes an error amplifier, a pass transistor, reference voltage circuit, output noise filter, and divider. The divider provides feedback based on voltage. Further, provided at node. of amplifier coupled to transistor. circuit first input amplifier. filter between node second