Sld 1 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

Chabot College Engineering 43

SPICE Circuit SimulationSimulation Program with

Integrated Circuit Emphasis

Bruce Mayer, PE

Licensed Electrical & Mechanical EngineerBMayer@ChabotCollege.edu

Sld 2 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

PSPICE AC-SS Analysis

• Circuit to Simulate TextBook Fig. 8.30

• Complex New Part AC Voltage Source

• PullDown Menu: Draw Get New Part…

• Place L, C, R, GND

• Now Install AC V-Src– Draw– Get New Part…

Sld 3 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

Get AC-Source Part

• Place AC-Source to Complete Wiring

NOT Case Sensitive

Sld 4 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

Source & Analysis ParaMeters

• DOUBLE-Click AC Source to Call up Parameter Dialog Box

– Note that this Source has ZERO DC-Bias

• Use PullDown Menu:Analysis Setup…

Sld 5 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

Write Vout & I data to File

• PullDown Menu: Draw Get New Part…

• Place “IPrinter” in SERIES for Current

• Need Current to EXIT at “−” side of IPRINT– Use PullDown Menu:

Edit Flip

Sld 6 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

Write Vout & I data to File

• PullDown Menu: Draw Get New Part…

• Place “VPrinter” in PARALLEL for Voltage– No Need Flip/Twist the

VPRINT1 “VoltMeter” that measures V Relative to GND

Sld 7 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

DOUBLE-Click VPRINTER• NOTE: “Y” ≡ yes

DOUBLE-Click IPRINTER• NOTE: “Y” ≡ yes

Set “PRINTER” Attributes

Sld 8 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

Run Simulation for Vout & I

• Run Simulation

• Examine Answer

• OutPut Sent to NotePad

46.51mA998.2

54.38V651.2

I

Vout

Sld 9 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

AC Sweep Analysis

• Use PullDown Menu:Analysis Setup…

• Access (OscilloScope) PROBE Window and Use PullDown Menu– Trace Add

Vout

Sld 10 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

Vout AC-Sweep Magnitude

Frequency

1.0Hz 10Hz 100Hz 1.0KHz 10KHz 100KHz 1.0MHz 10MHzV(C:1)

0V

1.0V

2.0V

3.0V

4.0V

Sld 11 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

Vout AC-Sweep PHASE

• 2nd Y-Axis for Phase

• Add Phase Trace

• Magnitude & Phase for Vout

1st

2nd Frequency

1.0Hz 10Hz 100Hz 1.0KHz 10KHz 100KHz 1.0MHz 10MHz1 V(C:1) 2 P(V(C:1))

0V

1.0V

2.0V

3.0V

4.0V1

-200d

-160d

-120d

-80d

-40d

-0d

40d2

>>

Phase

Mag

Sld 12 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

I Magnitude & Phase Sweep

Frequency

1.0Hz 10Hz 100Hz 1.0KHz 10KHz 100KHz 1.0MHz 10MHz1 P(V(C:1)) 2 I(R)

-200d

-160d

-120d

-80d

-40d

-0d

40d1

0A

1.0mA

2.0mA

3.0mA

4.0mA2

>>

Sld 13 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

Add LABELS to PROBE Plot

Frequency

1.0Hz 10Hz 100Hz 1.0KHz 10KHz 100KHz 1.0MHz 10MHz1 P(V(C:1)) 2 I(R)

-200d

-160d

-120d

-80d

-40d

-0d

40d1

0A

1.0mA

2.0mA

3.0mA

4.0mA2

>>

Magnitude

Phase

Sld 14 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

All-in-One Probe-Plot

Frequency

1.0Hz 10Hz 100Hz 1.0KHz 10KHz 100KHz 1.0MHz 10MHz1 P(V(C:1)) 2 I(R) 3 V(C:1)

-200d

-160d

-120d

-80d

-40d

-0d

40d1

>>0A

1.0mA

2.0mA

3.0mA

4.0mA2

0V

1.0V

2.0V

3.0V

4.0V3

V Magnitude

I Magnitude

V&I Phase

Sld 15 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

HomeWork Presentation

Time

0s 1.0ms 2.0ms 3.0ms 4.0ms 5.0ms 6.0ms 7.0ms 8.0ms1 V(C1:1) 2 I(C1)

0V

2V

4V

6V

8V

10V1

0A

2mA

4mA

6mA

8mA

10mA2

>>

• Paste Result– PasteSpecial

Enhanced MetaFile

Sld 16 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

ReCall Copy Model to ClipBoard

Sld 17 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

MSWord HW Example

• TWO Copy-n-Paste Operations– Model

• Mouse-Pointer Window-Select

• Copy to Clipboard Command

• Default Paste

– Probe Simulation Plot• Copy to Clipboard

Command• PasteSpecial Enhanced

MetaFile

Sld 18 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

P8-131 Modified

• Use PSPICE to fine vo(t) for:

• Get and Place– VAC, R, L,C

4.3 kΩ

19V·cos(314t + 63°)

53 µF

2.7 mH

Sld 19 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

Current-Controlled Current-Src

• Use PullDown Menu: Draw Get New Part– Current-Controlled

Current-Source (CCCS) ≡ PartName “F”

• Place & Wire CCCS

• To activated Attribute Dialog Boxes DOUBLE-Click Parts:– VAC (Vac source)– F (CCCS, 2ix)

Sld 20 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

The Voltage Source The CCCS, 2·ix

Set Attributes/Parameters

Sld 21 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

Prep for OutPut, Vo

• Add VPRINT1 to receive Vo

• Configure Data Printer to Record– AC (Frequency)– MAGnitude– PHASE

• DOUBLE-Click VPrinter

Sld 22 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

P8-131mod Simulation Results

• Prep 50 Hz (314 rad/s) Analysis– PullDown Menu:

Analysis Setup

• Run Analysis to Generate the VPRINT1 OutPut file– PullDown Menu:

Analysis Examine Out

Sld 23 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

P8-131mod Solution Summary

• Alternative Schematic

• SameResult

5.115314cos9.287

5.115mV9.287

ttvo

o V

Sld 24 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

Recall PSPICE Tutorials

• http://www.uta.edu/ee/hw/pspice/index.php

Sld 25 • Chabot College Engineering • Bruce Mayer, PE • BMayer@ChabotCollege.edu • PSPICE_Install-n-DC_1101

(UCB) SPICE Complete

SPICE Up Your Meals! These NCAA California (UC Berkeley) Golden Bears classic glass salt & pepper shakers comes complete with 2 stainless steel tops and metal baseball applique featuring a photo-domed logo