64 8.2.2 G(Global) state of ACPI 8.2.3 ACPI 的D(Device)状态 · ·································································64 8.2.3 D(Device) state of ACPI 8.2.4 ACPI 的S(Sleeping)状态· ································································64 8.2.4 S(Sleeping) state of ACPI 8.2.5 ACPI 的C(CPU)状态 · ···································································65 8.2.5 C state of ACPI 8.2.6 ACPI 的电源和控制信号 · ···································································66
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8.3 时钟、PWRGD 和复位电路 ··································································67 8.3 Clock,PWRGD and the reset circuit 8.3.1 时钟电路· ····················································································67 8.3.1 The clock circuit 8.3.2 PWRGD 和复位电路 · ·······································································71 8.3.2 PWRGD and the reset circuit 第9章PWM 电路精解·····················································································74 Chapter 9 The ex