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
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
新浪网
10月
双向触发二极管(Diac)教程
双向触发二极管是一种双结双向半导体器件,设计用于在交流电压超过一定水平时击穿,并在任一方向上传递电流。 本文引用地址: 双向触发二极管是另一种固态、三层、双结半导体器件,但与晶体管不同,Diac没有基极连接,使其成为一种两端子器件,标记为 ...
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
Ticket registration opens
John Forté dies at 50
Protester hit by projectile
US OK's chip sales to China
Files for bankruptcy
Thailand crane collapse
Counsel seeks death penalty
Actor Sutherland arrested
Diamondbacks acquire Arenado
MN federal prosecutors resign
Reveals cancer diagnosis
FL Rep. Dunn to retire
Puppies saved from opioid OD?
Trade surplus hits $1.2T
Settles with Jewish group
Steps down as head coach
US civil rights pioneer dies
Clintons refuse to testify
Returns to NASCAR
US ends TPS for Somalis
Olympic champion dies
FDA: No suicide warnings
Releases detained Americans
SC measles outbreak grows
Temple assistant dies
PGA Tour reinstates Perez
Chargers fire Roman, Devlin
Announces world tour dates
Former aide charged
Noah to host Grammys
Nebraska state senator resigns
Former Cyprus pres dies
‘Dilbert’ creator dies at 68
Turns himself in to police
Visits Detroit Ford factory
反馈