1) elimination buffeting of keystroke
按键消抖
1.
The circuit principle of elimination buffeting of keystroke and a single pulse generator in FPGA development are introduced,and keying single pulse generator is achieved.
在介绍FPGA开发中按键消抖电路和单脉冲发生器电路原理的基础上,设计实现了键控单脉冲发生器,利用计数器解决了按键高频消抖问题,并通过按键产生与时钟脉冲完全相同的单脉冲。
2) key eliminate jitter
按键消抖动
3) an erase button
消音按键
4) dithering elimination
消抖
1.
A key dithering eliminating circuit based on FSM was designed through analysis of key dithering mechanism and comparison of common dithering elimination measures.
为了满足直升机机载设备的高集成化和高可靠性要求,操纵台电路设计以TMS320F2812作为主控制芯片,ispLSI1048C作为外围主逻辑器件,一同构成整个电路的核心;采用VHDL语言实现了按键信号处理、离散量输入与输出控制以及看门狗等功能,简化了硬件电路设计,提高了系统可靠性,给出了CPLD模块的详细设计,并重点介绍了按键信号处理电路的实现,通过对按键抖动信号的机理分析和常用消抖方法的比较,设计了一款基于有限状态机(FSM)的按键消抖电路,同时介绍了双向总线和看门狗电路的实现;通过仿真和实际应用证明了该设计的有效性。
5) press key
按键
1.
pressure forming,transfer pressure forming,injection forming,extrusion forming and secondary cure,were introduced,and the preparation of general mixed silicone rubber(high & low hardness mixed silicone rubber),as well as the preparation of mixed silicone rubber for press key(low exudation silicone rubber for press key and dynamic fatigue resistant silicone rubber for press key).
介绍了混炼硅橡胶的硫化成形方法(模压成形、传递模压成形、注射成形、挤出成形),通用型混炼硅橡胶(高、低硬度混炼硅橡胶)及按键用混炼硅橡胶(低渗出按键用硅橡胶、耐疲劳按键用混炼硅橡胶)的配制。
6) key
[英][ki:] [美][ki]
按键
1.
With the bi-colour plastic key as an example,the technical requirement,structure characteristics,working process and main design points of the injection mould for bi-colour plastics are analyzed.
介绍了双色塑料注射成型工艺,以双色按键塑件为例分析了双色注射模的技术要求、结构特点、工作过程及设计要点,重点介绍了浇注系统的设计、螺旋轴的结构及其工作过程。
2.
MCS-51 system is mostly controlled with keys.
单片机控制系统中大多使用按键来实现控制功能。
3.
This paper introduces a microcontroller interface circuit designed by using a keyboard/display chip ZLG7289B.
该电路可以扫描32个按键、驱动6个LED数码管和16个发光二极管,采用中断方式响应外部键盘中断。
补充资料：按键
用手按的键；键③。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条