与模拟信号相比较,视频数字信息具有()的优点。
A.便于计算机编辑和处理
B.处理成本比模拟信号低很多
C.可以不失真地进行无限次拷贝,再现性好
D.更适合网络传输
E.与模拟信号存储和管理方式相同
A.便于计算机编辑和处理
B.处理成本比模拟信号低很多
C.可以不失真地进行无限次拷贝,再现性好
D.更适合网络传输
E.与模拟信号存储和管理方式相同
第1题
A.two position control
B.signal speed floating control
C.proportional speed floating control
D.reset control
第2题
A.cause an alarm condition
B.secure power to the indicator
C.secure power to the monitored device
D.automatically recluse within 10 seconds
第3题
For the circuit in below, the highest voltage to which the base can be raised while the transistor remains in the active mode is V. Assume α ?1.
第4题
A、direct
B、transformer
C、resistance capacitance
D、photoelectricity
第5题
For the circuit below, analyze this circuit to determine all node voltages and branch currents. (assume β=100). Which one of the following observations of this circuit is correct?
A、The BJT in this circuit is working in saturation mode
B、= 1.5 mA
C、=5.3V
D、=4V
第7题
Consider the circuit below, what is the largest value thecan have while the transistor remains in the saturation mode? (V,)
A、24
B、12
C、2.4
D、5
第8题
ong? ()
A.Command for 6263 device platform. to query OAM alarm unifiedly:/ nEnter hidden mode to execute command diag exec mp master cmd showtmplsmegalarminf xx. Here xx is meg index.
B.Command for 6100 device to query status of OAM packet received by FPGA: diag mode mp master showfpgacount 8.
C.Command for 9000 device platform. to query OAM alarm:/ nEnter diagnosis mode to execute Diag mode mp master Showtmplsmegalarminf xx. Here xx is meg index.
D.Command for 6263 device to query status of some MEG actual alarm in OAM drive module: diag exec mp master cmd showmegalam 2.
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