An open-loop (direct) system operates without feedback and directly generates the output in response to an input signal.
一个无反馈的开环(直接)系统直接产生对于输入信号的输出响应。
2
An optoelectronic detection system based on the optical feedback effect in a direct frequency modulated laser diode is developed.
设计并研制了一套基于光反馈效应的直接频率调制激光二极管光电探测系统。
3
The idea and basic problem in variable structure control, differential geometry method on feedback linearization , inverse system method, directfeedback linearization method are mainly described.