【单选题】The factors affecting human's perception include( )
A.
the characters of objects of perception, the percipient himself and the perception situation.
B.
human's intelligence, sensitivity, and interests to different things.
C.
human's intelligence, interests to different things and the perception situation.
【多选题】TTL门电路如图所示,其中可以实现Y=0的逻辑电路有: , 已知关门电阻Roff=0.91kΩ,开门电阻Ron=1.93kΩ。
【多选题】TTL门电路如图所示,其中可以实现Y=0的逻辑电路有: , 已知关门电阻Roff=0.91kΩ,开门电阻Ron=1.93kΩ。【图片】
【单选题】下列转舵机构中不属于往复式的是( ) 。
【单选题】Perception is
A.
the process by which individuals connect to their environment.
B.
strongly influenced by the receiver's current state of mind, role and understanding or comprehension
C.
a factor that can affect how meanings are ascribed.
D.
a complex physical and psychological process.
E.
All of the above describe perception.
【单选题】下列转舵机构中不属于往复式的是______。
【简答题】稳定 边界法 步骤 中将 δ由 大变小 变化 ,直到阶跃响应出现 。
【多选题】TTL 门电路如图所示,其中可以实现Y=0的逻辑电路有( ),已知关门电阻Roff=0.91千欧,开门电阻Ron=1.93千欧。