题目内容 (请给出正确答案)
[主观题]

When a BJT is operating in the active region, the voltage drop from the base to the emitter VBE is approximately equal to the____

A、base bias voltage

B、base current times the base resistor

C、diode drop (about 0.7 V)

D、emitter voltage

提问人:网友raytang 发布时间:2022-01-07
参考答案
查看官方参考答案
如搜索结果不匹配,请 联系老师 获取答案
更多“When a BJT is operating in the…”相关的问题
第1题
If the dedicated equipment is employed, the batch record shall also include the records of cleaning, ________, and use.

A、maintenance

B、identification

C、reproduction

D、purchase

点击查看答案
第2题
3.The Function of clampers. 简述钳位电路的作用?
点击查看答案
第3题
A BJT has measured dc current values of IB = 0.1 mA and IC = 8.0 mA. When IB is varied by 100 μA, IC changes by 10 mA. What is the value of the βac for this device?____

A、80

B、10

C、100

D、800

点击查看答案
第4题
The condition where increase in bias current will not cause further increases in collector current is called ___.

A、cutoff

B、saturation

C、active operation

D、All of the above

点击查看答案
第5题
BJTs are commonly used as _____

A、the primary components in amplifiers

B、series damper circuits

C、the primary components in rectifiers

D、All of the above

点击查看答案
第6题
Identify the terminals on this BJT.____ [图]A、1 = ...

Identify the terminals on this BJT.____

A、1 = base, 2 = emitter, 3= collector

B、1 = emitter, 2 = collector, 3 = base

C、1 = collector, 2 = base, 3 = emitter

D、1 = collector, 2 = emitter, 3 = base

点击查看答案
第7题
For basic operation of a transistor the collector-base junction is _______ biased.

A、forward-

B、reverse-

C、not

D、semi-

点击查看答案
第8题
For basic operation of a transistor the base-emitter junction is ____ biased.

A、forward-

B、reverse-

C、not

D、semi-

点击查看答案
账号:
你好,尊敬的用户
复制账号
发送账号至手机
获取验证码
发送
温馨提示
该问题答案仅针对搜题卡用户开放,请点击购买搜题卡。
马上购买搜题卡
我已购买搜题卡, 登录账号 继续查看答案
重置密码
确认修改
欢迎分享答案

为鼓励登录用户提交答案,简答题每个月将会抽取一批参与作答的用户给予奖励,具体奖励活动请关注官方微信公众号:简答题

简答题官方微信公众号

警告:系统检测到您的账号存在安全风险

为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!

微信搜一搜
简答题
点击打开微信
警告:系统检测到您的账号存在安全风险
抱歉,您的账号因涉嫌违反简答题购买须知被冻结。您可在“简答题”微信公众号中的“官网服务”-“账号解封申请”申请解封,或联系客服
微信搜一搜
简答题
点击打开微信