VMIVME7740-841工控模塊系統(tǒng)備件
模擬輸入連接器
連接到端口作為外部模擬輸入通過(guò)閉合跳線可以使用板載歐姆電阻器終端根據(jù)您的應(yīng)用要求通過(guò)將和替換為自定義電阻器和電容器值可以為連接器實(shí)施低通濾波器一個(gè)電位計(jì)也連接到該通道以實(shí)現(xiàn)對(duì)編程和調(diào)試的輕松訪問(wèn)（或?qū)崿F(xiàn)模擬用戶(hù)控制如顯示亮度音量等）這兩個(gè)功能中的任何一個(gè)都可以通過(guò)跳線選擇圖輸入模擬輸出連接器連接到端口并提供外部模擬輸出通過(guò)閉合跳線可以啟用板載歐姆電阻器終端根據(jù)應(yīng)用要求通過(guò)用適當(dāng)?shù)碾娮杵骱碗娙萜髦堤鎿Q和可以在該輸出通道上實(shí)現(xiàn)濾波器
輸出
元素鍵由一系列傳感器組成這些傳感器由銅區(qū)域和人類(lèi)手指接近銅區(qū)域的電容效應(yīng)組成 引腳開(kāi)路 評(píng)估套件硬件開(kāi)發(fā)板用戶(hù)指南 ––年月日?qǐng)D鍵滑塊一組通道形成滑塊滑塊由三個(gè)通道組成用于使用三對(duì)的采集方法這種傳感器用于檢測(cè)敏感區(qū)域上的線性手指位移一個(gè)典型的實(shí)現(xiàn)是音量控制 上有兩個(gè)機(jī)械用戶(hù)按鈕它們連接到線路默認(rèn)定義為“左”和“右”按鈕此外機(jī)械按鈕控制系統(tǒng)復(fù)位信號(hào)圖
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
