GENERAL DESCRIPTION 概述
電壓控制電壓源是四種受控源其中之一，它是四端器件， 又稱為雙口元件。它有一對輸入端（U1、I1）和一對輸出端（U2、I2）。電壓控制電壓源的輸出端電壓則是受到輸入端的控制.
Voltage-controlled voltage source is one of four types ofcontrolledsource。It is a four-terminal device，Also known as dual-port device，It has a pair ofinput terminals (U1,I1)and a pair of output terminals (U2, I2).Voltage-controlled voltage sourceoutput voltage is controlled by the input.
. 電壓控制電壓源的輸入端電流I1=0,輸出電壓U2=μU1，μ被稱為電壓增益。它反映了電壓控制電壓源本身的特性。由於輸入端的電流為零，所以輸入端的功率為零。而輸出端的電流則根據具體的電路而定
Voltage-controlled voltage source input current I1 = 0,the output voltage U2 = μU1, μ is called the voltage gain. It reflectsthe voltage-controlled voltage source their own characteristics. As the inputcurrent is zero, so the input power is zero.The output current is determinedaccording to the specific Circuit.
電壓控制電壓源不是獨立源，它的輸出電壓依賴於接入它的電壓，所以不能單獨作為電路的激勵源。受控源是有源元件，在一定條件下可以向電路提供能量。在特定條件下也滿足線性元件的性質.
Voltage-controlled voltage source is not an independentsource, itsoutput voltage is dependent on access to its voltage, it is notalone as theexcitation source circuit. Controlled source is an active element,under certain conditions, canprovide energy to the circuit. Undercertainconditions also satisfy the linear element in nature.
