首 页
大学试题
CMS专题
工学
经济学
专升本
法学
教育学
历史学
更多分类
搜索
题库考试答案搜索网 > 题目详情
当前位置:
首页
>
三极管 Ic/IB的比值是
>
题目详情
问题题干
答案解析
相关问题
热门问题
最新问题
问题详情
三极管 Ic/IB的比值是
A、交流电流放大倍数
B、直流电流放大倍数
C、放大倍数
D、以上都不是
时间:2021-09-01 20:20
关键词:
联大
河南理工大学
模拟电子技术
答案解析
B
相关问题
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
某三极管工作在放大区,由输出特性可知,当IB由14μA增加到24μA时,IC由1mA增加到2mA,可计算出此三极管的β值为( )
. 工作在放大区的某三极管,如果当IB从12μA增大到22μA时,IC从1mA变为2mA,那么IB为20μA时,IC为()
最新问题
三极管 Ic/IB的比值是
三极管的三个管脚中的电流分别是IB 、IC 、IE 、它们之间的关系是( )。
晶体三极管工作在深饱和区时,IB、IC、β之间的关系为()。
工作在放大区域的某三极管,当Ib从20μA增大到40μA时,IC从1m则它的β值约为()。
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
别人在看