P1
106 1042
1
4.00W
Pdis 2163.2 540.8 4 2708W
2) P24A(supplied)=104(24)=2496W
3) PH1(supplied)=106(2)=212W
P(supplied)=2496+212=2708W
Note that the sum of power dissipated equals the sum of power supplied.
Current-controlled sources流控源
Current-controlled voltage source流控压源 Current-controlled current source流控流源
2.3
Fig.1 Circuit for ExamplePlace->Part
Analog lib: R Source lib: Vsrc, Isrc Special lib: Iprint (ammeter安培表) Special lib: Vprint2 (voltmeter伏特表)
注意事项:
Vsrc元件:
参数不需要改动
Isrc元件:
PSpice->New Simulation Profile
Name: your_file_name Analysis type: Bias point
Pspice->Run
1.3 Simulation Results
View->Output File
CH2
SIMPLE DC CIRCUITS 简单直流电路
选中Isrc元件, (粉色表示被选中!) Edit->Properties… 修改DC项: 5, 如图5
Fig.5 修改Isrc属性
Iprint元件需要执行Mirror操作: :
选中Iprint元件, (粉色表示被选中!) Edit->Mirror->Horizontally H
执行Mirror操作
PSPICE计算机仿真
Simulation Program with Integrated Circuit Emphasis
Preface
Focus
学会绘制电路原理图，并会仿真;
学会基本电路模型的够造:
运算放大器（Operational Amplifiers ） 变压器（transformers）
CH3
DC SWEEP ANALYSIS 直流扫描分析
3.1 Sweeping a single source
Fig.3
Example 2
For the circuit shown in Fig.3, use PSpice to find the values of io and vo when vg varies from 0 to 100V in 10V steps
Discuss
Dc analysis
直流分析
Transient analysis
暂态分析
Steady-state sinusoidal analysis
正弦稳态分析
Fourier series analysis
傅立叶分析
CH1
A FIRST LOOK AT PSPICE PSpice简介
a) Use PSpice to find the voltages Va and Vb for the circuit shown in Fig.1
利用PSpice求出图1中Va 和Vb的电压数值。
b) Use the PSpice solutions to calculate: 利用PSpice的分析结果计算求出
Edit->Properties…
修改DC项: Y, 如图6
Fig.6 修改Iprint属性
Vprint2元件需要执行Mirror操作:
选中Vprint2元件, (粉色表示被选中!) Edit->Mirror->Horizontally H
执行Mirror操作
Edit->Properties…
2.1 Independent DC Sources
电流源
电压源
2.2 Dependent DC Sources
Voltage-controlled sources压控源
Voltage-controlled voltage source压控压源 Voltage-controlled current source压控流源
Three steps:
Drawing the circuit
绘制电路图
Specifying the type of circuit analysis
定义分析类型
Simulation Results
查看仿真结果
1.1 Drawing the circuit
File->New->Project Place->Part
1)The total power dissipated in the circuit 计算电路中的总功率
2)The power supplied by the independent current source
独立电流源发出的功率
3)The power supplied by the current-controlled voltage source
修改DC项: Y, 如图6
元件旋转
CTRL+R
结束放置
Right click/End Mode
Place->Wire
Scale factors
F 1E-15 P 1E-12 N 1E-9 U 1E-6 M 1E-3
K MEG G T
1E3 1E6 1E9 1E12
1.2 SPECIFYING THE TYPE OF CIRCUIT ANALYSIS
流控源发出的功率
Fig. 2
Fig. 3 output file
Solution a)
From the PSpice output:
Va =104.00V Vb =106.00V
Solution b)
1)
P5
1042 5
2163.20W
1042 P20 20 540.80W