This paper introduces a newtyped voltagenegativefeedback circuit, and develops a low-cost and a small sized system.
介绍一种新型电压负反馈电路，并研制了成本低、体积小的装置。
2
This paper deals with the design and calculation method of the voltage regulator used in the SCR regulating speed system with voltagenegativefeedback control.
本文讨论可控硅电压负反馈调速系统中电压调节器的设计和计算方法。
3
The control to welding procedure is realized by a control circuit, and wire feed rate is regulated and controlled by speed governing circuit with the armature voltagenegativefeedback.