斩波电路原理及基本斩波电路 | 您所在的位置:网站首页 › 降压斩波电路输入输出电压关系 › 斩波电路原理及基本斩波电路 |
步进电机在运行过程中出现“只响不转”的情况该怎样处理
善 .: 感谢博主问题解决!!! 关于AD7124的应用chenzhenyuchch: Shared IOUT/AIN Pin Many RTD system designers use sigma-delta ADCs with integrated mux and excitation currents that allow multiple channel measurements and flexible routing of the excitation currents to each sensor. An ADC such as the AD7124 allows a single pin to operate simultaneously as an excitation current and an analog input pin (see Figure 4). Sharing pins between IOUT and AIN will only require two pins per 3-wire RTD sensor, which increases the channel count. However, in this configuration, a large value of the resistor R in the antialiasing or electromagnetic interference (EMI) filtering can add errors to the RTD resistance value as R is in series with the RTD—thus, limited R values can be used. That’s why it is usually recommended to have a dedicated pin for each excitation current source to avoid possible errors across RTD measurements. LVDS接口详解2301_77225805: 谢谢分享! cache为什么分为i-cache和d-cache以及Cache的层次设计qq_42009737: 求图。。。没有图。。。 步进电机的启动频率和空载启动频率feng_zai_: 您好我请教一下:这空载启动频率,怎么测试得到的?通常电机电机厂家不会提供这个参数给电机的使用者的 |
今日新闻 |
推荐新闻 |
专题文章 |
CopyRight 2018-2019 实验室设备网 版权所有 |