搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
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
按相关度排序
按时间排序
eeworld.com.cn
5 天
16位工业、隔离电压电流输出的DAC,同时提供隔离的DC-DC电源
图1所示电路提供16位全隔离±10 V和4 mA至20 mA输出,适合可编程逻辑控制器(PLC)和分布式控制系统(DCS)。 该电路采用数字隔离、PWM控制型电源调节电路和相关的反馈隔离。外部变压器能使电能跨越隔离栅传输,同时整个电路采用初级端的+5 V单电源工作。该解决方案 ...
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
6 Mexicans killed in crash
Black boxes recovered
Ex-Fed advisor arrested
Judge blocks funding freeze
Dismisses suit against CNN
CA's largest fires contained
Jan. 6 prosecutors fired
Venezuela frees 6 Americans
WBD hit with copyright suit
Gold hits all-time high
Ends abortion travel policy
TN settles suit with NCAA
Drone pilot to plead guilty
Hamas releases 3 hostages
Suspends dividend
FDA approves painkiller
Boy, 5, dies in explosion
New York doctor indicted
US inflation ticked higher
Opens probe into NPR, PBS
Recuses self from Act 10 suit
Receives $250K settlement
To raise hourly pay
Tour boat captain sentenced
To again run for Senate?
Apologizes for old tweets
Seeking a new trial
Cancerous tumor removed
反馈