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
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
资讯
电子工程专辑
3 年
L298N电机驱动板模块与驱动控制-电子工程专辑
L298N芯片可以驱动两个二相电机,也可以驱动一个四相电机,输出电压最高可达50V,可以直接通过电源来调节输出电压;可以直接用单片机的IO口提供信号;而且电路简单,使用比较方便。 L298N可接受标准TTL逻辑电平信号VSS,VSS可接4.5~7V电压。
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
US added just 22,000 jobs
To build presidential library
Sabalenka beats Anisimova
Campus crash kills two
Shark kills beachgoer
Rio Foster hospitalized
Mexican man repatriated
Davey Johnson dies
Former pilot pleads guilty
UK police arrest dozens
Judge tosses Newsmax’s suit
Plane crash near Denver
Freed from Antarctic air base
Signs executive order
Out for season with torn ACL
Growing tail on the comet?
Sending jets to Puerto Rico?
2 teens charged in murder
S. Korean pres vows support
Sells for over $3.6 million
Jackpot hits $1.8 billion
Says DOJ has ‘done its job’
Sign multi-year extension
Postal traffic to US drops
Israel orders evacuation
Calls for review of Fed
TPS ruling favors migrants
Frozen vegetables recalled
Venice Film Festival winners
Ken Dryden dies at 78
Alcaraz defeats Djokovic
Settles copyright lawsuit
California cat euthanized
Trump to attend US Open
反馈