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15 小时
有源晶振和无源晶振的区别
无源晶振主要应用在低成本通信设备、玩具及小型电子产品等;有源晶振主要应用在音频及视频设备、工业自动化及控制设备等,有源晶振和无源晶振的区别见下表: ...
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今日热点
Would-be assassin charged
Gets 2-yrs for role in fraud
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Food packaging cancer risk
Outlaws guitarist dies
Haitian group files complaint
‘Trump Train’ jury verdict
Phoenix breaks heat record
To shut down TikTok Music
1st NL East title since 2011
Executed by lethal injection
NC sending absentee ballots
Partners with Google
Dali owner, operator sued
Johnny Cash statue unveiled
EEOC blocked on rules
Pac-12 sues Mountain West
PA county ballot ruling
Rioter mistakenly released
X account hacked
ISR: Hezbollah leader killed
Retiring after 14 seasons
Severe obesity on the rise
Penn suspends law professor
Recalls 41K+ motorcycles
InfoWars to be auctioned off
Study about oceans' acidity
OR removes 1,200+ voters
Calls strike against 'LoL’
Pres candidates' security bill
US to waive visas for Qatar
NYC schools boss retiring
$375M military aid to UKR
Union gets more voting time
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