恒定激励一阶电路全响应的诠释  

Study on Complete Response of First-Order Circuit with Constant Excitation

作　　者：薛同泽[1] 曲国明[1] 

机构地区：[1]河北科技大学

出　　处：《南昌水专学报》1998年第2期38-42,共5页Journal of Nanchang College of Water Conservancy and Hydroelectric Power

摘　　要：详细讨论了一阶电路在恒定激励作用下的全响应计算．指出恒定激励一阶电路全响应的一般表示式为ｆ（∞）＋｛［ｆＳ（０＋）＋ｆＤ（０＋）］－ｆ（∞）｝ｅ－ｔ／τ．其中非状态量的零状态响应是ｆ（∞）＋［ｆＳ（０＋）－ｆ（∞）］ｅ－ｔ／τ，而状态量的零状态响应才是ｆ（∞）［１－ｅ－ｔ／τ］形式；状态量和非状态量的零输入响应都具有ｆ（０＋）ｅ－ｔ／τ形式．In this paper the computation of complete response of first-order circuit with constant excitation is discussed in detail. It points out common formula of complete response of first-order circuit with contant excitation, which is f(∞)-{[fS(0+)+fD(0+)-f(∞)]}e-t/τ in this formula zero state response of non state variable is f(∞)+[fS(0+)-f(∞)]e-t/τ, and Zero state response of state variable is f(∞)[1-e-t/τ]. Their zero input responses have the same form as follows: f(0+)e-t/τ.

关 键 词：恒定激励 一阶电路 全响应 零状态响应 

分 类 号：TM131[电气工程—电工理论与新技术]