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【单选题】
在放大电路中,测得某三极管的三个电极的静态电位分别为 3 V, 7V , 6.3 V,则此三极管是( )。A.
NPN型硅管
B.
NPN型锗管
C.
PNP型硅管
D.
PNP型锗管
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举一反三
【判断题】The time required to examine the packet’s header and determine where to direct the packet is part of the transmission delay.
A.
正确
B.
错误
【判断题】The time required to propagate from the beginning of the link to a router is the propagation delay
A.
正确
B.
错误
【单选题】The time required to examine the packet’s header and determine where to direct the packet is part of the ( ).
A.
queuing delay
B.
processing delay
C.
propagation delay
D.
transmission delay
【单选题】The time required to propagate from the beginning of the link to the next router is ( ).
A.
queuing delay
B.
processing delay
C.
propagation delay
D.
transmission delay
【单选题】The time required to incline from port to starboard and back to port again is called ().
A.
Initial stability
B.
Range of stability
C.
Inclining moment
D.
Rolling period
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