VMIVME7740-841工控模块系统备件
模拟输入连接器
连接到端口作为外部模拟输入通过闭合跳线可以使用板载欧姆电阻器终端根据您的应用要求通过将和替换为自定义电阻器和电容器值可以为连接器实施低通滤波器一个电位计也连接到该通道以实现对编程和调试的轻松访问（或实现模拟用户控制如显示亮度音量等）这两个功能中的任何一个都可以通过跳线选择图输入模拟输出连接器连接到端口并提供外部模拟输出通过闭合跳线可以启用板载欧姆电阻器终端根据应用要求通过用适当的电阻器和电容器值替换和可以在该输出通道上实现滤波器
输出
元素键由一系列传感器组成这些传感器由铜区域和人类手指接近铜区域的电容效应组成 引脚开路 评估套件硬件开发板用户指南 ––年月日图键滑块一组通道形成滑块滑块由三个通道组成用于使用三对的采集方法这种传感器用于检测敏感区域上的线性手指位移一个典型的实现是音量控制 上有两个机械用户按钮它们连接到线路默认定义为“左”和“右”按钮此外机械按钮控制系统复位信号图
Analog input connector
Connect to the port as an external analog input. By closing the jumper, you can use the on-board ohmic resistor terminal. According to your application requirements, you can implement a low-pass filter for the connector by replacing and with custom resistor and capacitor values. A potentiometer is also connected to the channel to achieve easy access to programming and debugging (or achieve analog user control, such as display brightness and volume) Either of these two functions can be connected to the port through the jumper selection diagram input analog output connector and provide external analog output. By closing the jumper, the on-board ohmic resistor terminal can be enabled. According to the application requirements, the filter can be realized on this output channel by replacing it with appropriate resistor and capacitor values
output
The element keys are composed of a series of sensors. These sensors are composed of copper areas and capacitive effects of human fingers near copper areas. The pin open circuit evaluation kit is a hardware development board user's guide. – Year Month Day Chart. The slider is composed of a group of channels. The slider is composed of three channels. This sensor is used to detect linear finger displacement in sensitive areas. A typical implementation is that there are two mechanisms for volume control The user buttons, which are connected to the line, are defined as "left" and "right" buttons by default. In addition, the mechanical button control system reset signal diagram
