How voltage, current, and resistance relate : OHM's LAW
resistance 源代码
导体对电流的阻碍作用就叫该导体的电阻。电阻(Resistance,通常用“R”表示)是一个物理量,在物理学中表示导体对电流阻碍作用的大小。导体的电阻越大,表示导体对电流的阻碍作用越大。不同的导体,电阻一般不同,电阻是导体本身的一种性质。导体的电阻通常用字母R表示,电阻的单位是欧姆…
% M-file for Project 1 on shunt generator in Chapter 8 % loads the following machine parameters of dc machine % clear all % cl…
% Parameters of single-phase induction motor for Project 6 of Chapter 6 Sb = 186.5; % 1/4 hp rating in VA Prated = 186.5; % 1…
/* ============================================================================== System Name: BLDCMotor File Name: PARAMETER…
%SWEEPLOT Plots the input impedance (resistance/reactance) % and reflection coefficient as functions of frequency % % Uses …
%SWEEPLOT Plots the input impedance (resistance/reactance) % and reflection coefficient as functions of frequency % % Uses …
$WS_DIR$\Resistance.ewp
function s_ArcR(R,X1,X2) % % This function plots an arc along the constant resistance (R) % circle in the Smith Chart. The …
function const_R_circle(R,linespec) % % This function plots a constant resistance circle in the Smith Chart % % It is assu…
function s_ArcX(X,R1,R2) % % This function plots an arc along the constant reactance (X) % circle in the Smith Chart. The a…