搜索优化
English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
最新
最佳匹配
资讯
21ic
28 天
盘点LDO和DC-DC的不同 - 21ic电子网
DC-DC和 LDO 都是电源芯片,两者差异很大,用法也不同,这篇博客讲述LDO和DC-DC的一些差异,帮助更好的认识LDO和DC-DC并进行选型。 基本概念 LDO (低压差线性稳压器) 功能:将输入电压转换为稳定的、更低的输出电压,通过线性调节实现稳压。利用功率晶体管 (如MOSFET或BJT)作为可变电阻,通过控制其导 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Vehicle strikes crowd in LA
Asks court to unseal records
Venezuela frees Americans
Over 30 Palestinians killed
Dozens arrested across UK
Trump’s lawsuit dismissed
Florida Rep. Casello dies
Adviser out at Pentagon
RU pounds UKR with drones
Astronomer CEO resigns
CaaStle founder charged
Congo, M23 rebels sign deal
Consumer sentiment rises
Urges to cancel Aug recess
Man pulled into MRI machine
Settles sexual assault suit
Sues US Masters Swimming
To house detained migrants?
Two journalists arrested
ISR, Syria agree to ceasefire
Revokes visa of judge
Yoon indicted again
Unveils new priority TSA lane
Visits West Bank village
Boat capsizes in Vietnam
Writers Guild calls for probe
Makes emergency landing
Proposes meeting with RU
California sues Trump admin
反馈