第二锁存电路锁存所述第一和第二电压信号，并且响应于第三控制信号而输出第二输出信号。
A second latch circuit latches the first and second voltage signals and outputs a second output signal in response to a third control signal.
第一锁存电路锁存所述第三和第四电压信号，并且响应于该第二控制信号而输出第一输出信号。
A first latch circuit latches the third and fourth voltage signals, and outputs a first output signal in response to the second control signal.
开关电路响应控制信号确定是否向芯片施加电源电压。
The switching circuit determines whether to apply the power supply voltage to a chip in response to the control signal.
应用推荐