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
冬季运动会
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
电子工程专辑
1 年
晶振单端输出波形:TTL,CMOS,HCMOS,LVCMOS
有源晶振的常见输出波形有分为单端和差分。单端有CMOS/TTL输出,输出功率大,驱动能力强,主要应用在数字通信系统时钟上 ...
EDN电子技术设计
2 年
CMOS PA,二十载风雨浮沉往事
过去20多年,CMOS PA技术竞争可谓“激荡回肠”,一些参与者消弭无迹,一些参与者却在科技巨头兼并整合之下悄然成长。过去十年,一些中国本土PA企业也涉入CMOS PA,扎根技术研发,取得了一定的进展,甚至在一些细分领域已有赶超全球先进水平之势。
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
Annual inflation cooled
Judge blocks Pentagon's plan
Files $250,000 lawsuit
Pardons 5 former NFL players
To undergo knee surgery
US Navy ships collide
Judge ends deportation case
US curler makes historic debut
FBI releases new details
All-Star reliever dies at 97
Judge orders Wexner to testify
FTC warns over news feed
Announces concert tour
Japan seizes Chinese boat
SC State University shooting
Goldman Sachs lawyer resigns
US sends 2nd carrier to ME?
Oldest with triple-double
Rejects DHS funding bill
Ties gold medal record
Jazz fined $500K by NBA
US, Taiwan sign trade deal
Fresh crew takes off to ISS
Leak damages painting
Bans ICE from state property
To hold talks in Geneva
BYU football star arrested
DOJ drops ICE assault case
Mexican ships arrive in Cuba
Former Norway leader charged
Trump on Netanyahu's pardon
New Yorkers return Pride flag
Bangladesh: BNP wins election
DOJ antitrust chief quits
NBA suspends Brooks
US home sales drop
AI safety researcher quits
Judge bars inmate transfer
DP World replaces chairman
反馈