C Tutorial with a strong emphasis on KEIL C51 A definitive recomendation for a startup in KEIL C fo
C Tutorial with a strong emphasis on KEIL C51 A definitive recomendation for a startup in KEIL C for 8051 family...
C Tutorial with a strong emphasis on KEIL C51 A definitive recomendation for a startup in KEIL C for 8051 family...
Unique net-enabled GUI system based state of the art coding solutions with strong XML support....
簡單的JAVA STRUTS結構留言簿,功能強大..支持多用戶.瀏覽:http://guestbook.strongd.net/?name=strong...
1.设计任务分析 原理: 当按下开关,NE555计时器,4引脚于高电平,元件工作,电容C1充电,且2、6引脚达到高电平,此时输出端3为低电平,扬声器发出响声;开关松开后,电容C1放电,在2、6引脚大于1/3Vcc前,3端为低电平,扬声器工作;当放电使2、6端电平小于1/3Vcc,3端为高电平,扬声器...
型号: VK36W8I 封装:SOP16/QFN16 产品品牌:VINTEK/元泰 &n...