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【简答题】
已知一个八位逐次逼近型ADC，试解答下列问题： (1) ADC主要由哪几部分电路组成? (2) 当ADC时钟信号频率fc＝100kHz时，求完成一次A/D转换的时间 T＝? (3) 若ADC中八位D/A转换器的最大输出电压U omax ＝9.945V，当输入的模拟电压U I ＝6.436V时，电路的输出状态Q 7 Q 6 Q 5 Q 4 Q 3 Q 2 Q 1 Q 0 是什么? (4) U I 和U o 的波形如图12.9的所示，求Q 7 Q 6 Q 5 Q 4 Q 3 Q 2 Q 1 Q 0 是什么?
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【单选题】9 The Jade Emperor ordered that the Monkey King _____ right away
A.
would be arrested
B.
must be arrested
C.
be arrested
D.
had to be arrested
【简答题】road1.getText() 是什么意思 。
【单选题】Who did NOT come to see the Jade Emperor?
A.
the Demon of Chaos
B.
the Dragon King
C.
the Judge of the Dead
【单选题】Why did the Dragon King come to the heaven to see the Jade Emperor?
A.
to complain about Sun Wukong
B.
to ask for a gift
C.
to celebrate the Jade Emperor'sbirthday
D.
to travel
【单选题】What did the Laozi suggested to the Jade Emperor?
A.
Put Wukong in a swimming pool.
B.
Put Wukong in the sea.
C.
Put Wukong in a large pot and burned him up slowly.
D.
Sent him back to the earth.
【单选题】The Jade Emperor asked Wukong to be in charge of Royal_______Garden .
A.
Apple
B.
Peach
C.
Pear
D.
Fruit
【单选题】Why did the Jade Emperor want to punish Wukong?
A.
He became too powerful.
B.
He took his job very seriously.
C.
He caused too much trouble.
【单选题】What is the height of Jade Emperor Summit?
A.
864 meters above sea level
B.
1545 meters above sea level
C.
1864 meters above sea level
D.
2154 meters above sea level
【单选题】What is the height of the Jade Emperor Summit?
A.
1864 meters above sea level
B.
1300.2 meters above sea level
C.
1545 meters above sea level
D.
717.7 meters above sea level
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