|Title:||Appendix a Complex Variable Theory|
|Authors:||C. Kuo, Benjamin|
|Keywords:||Automatic Control Systems|
|Description:||a brife description on complex variables.A complex variable s has two components: a real component and an imaginary component . Graphically, the real component of s is represented by a axis in the horizontal direction, and the imaginary component is measured along the vertical j axis, in the complex s-plane. Figure A-1 illustrates the complex s-plane, in which any arbitrary point s s1 is defined by the coordinates 1, and 1, or simply s1 1 j1.|
|Appears in Collections:||Urban and Regional Planning|
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