The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
A Kind of Gathering Data System With Large Dynamic Range of Input Signal and Automatic Scaling and Removing Zero-drift
Author(s): 
Pages: 20-23
Year: Issue:  2
Journal: ELECTRONIC MEASUREMENT TECHNOLOGY

Keyword:  大动态范围自动校正自动定标数据采集系统;
Abstract: 在计算机中加人数字量输人输出功能,利用数字量控制A/D之前的信号放大电路,此放大电路具有20、21、22...21516个可选的增益值,利用计算机根据信号的大小自动选取最佳的增益值,使放大器的最后输出落人设定的窗口范围,利用计算机的运算能力可以消除放大器零漂的影响,同时消除增益的变化和非线性的影响.
Related Articles
No related articles found