Settings
|
Sign in
|
Sign up
Bar
Post
Home
>
Bar 數字電路
>
View post
Reply the post
|
View all
The author has
1
post.
74HC595的移位时钟虽然是上升沿边沿触发,但采样的却是高电平的数据
Floor 1
117.136.70.*
4/3/17 23:33
例如,当SCLK=0时DIN=1,SCLK=1时DIN=0,则存入的数据是0而不是1。如果要想存储低电平时的数据,必须再串联一个上升沿触发的D触发器。
Content converter:
No conversion
Mainland
Taiwan
Hong Kong
Singapore
Reply the post
Content:
User:
You are currently anonymous.
Captcha:
Unclear? Try another one.