皮皮学，免费搜题
登录
搜题
【多选题】
下列元件和芯片中,可以用于放大电流的是( )。A.
双向缓冲器74HC245
B.
锁存器74HC573
C.
PNP型三极管
D.
NPN型三极管
E.
二极管
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】What is the REAL name of the so called 'God Particle?'
A.
X-Atom
B.
Infinity Particle
C.
Higgs-Boson Particle
D.
The King Particle
【简答题】A．kilogram B．group C．matter D．particle
【单选题】The rate of diffusion of a particle across a membrane will increase if
A.
The area of the membrane decreases
B.
The thickness of the membrane increases
C.
The size of the particle increases
D.
The lipid solubility of the particle increases
【单选题】A particle has a displacement (SI) under the action of several forces, in which there is a force expressed as (SI). The work done by this force during this process is
A.
-67 J
B.
17 J
C.
67 J
D.
91 J
【简答题】elementary particle基本颗粒
【简答题】signal recognition particle，SRP
相关题目：
参考解析：
知识点：
题目纠错 0
发布
