06-30-2020, 11:28
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#2 (permalink)
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Freak Poster
Join Date: Jun 2017 Location: USA
Posts: 207
Member: 2730637
Status: Offline
Thanks Meter: 101 | The boot circuit can be regarded as logic board trigger circuit. To have the phone turned on, working conditions like power supply, clock signal and reset signal are indispensable. What’s more, CPU has to get key components into power-on self-test process and get the bootstrap imported. |
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