SPICE Circuit Simulation: Conducting AC Analysis with PSPICE, Slides of Electrical Circuit Analysis

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SPICE Circuit Simulation

S imulation P rogram with

I ntegrated C ircuit E mphasis

PSPICE AC-SS Analysis

• Circuit to Simulate  TextBook Fig. 8.
• 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…

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…

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

Set “PRINTER” Attributes

DOUBLE-Click VPRINTER

• NOTE: “Y” ≡ yes

DOUBLE-Click IPRINTER

• NOTE: “Y” ≡ yes

Run Simulation for Vout & I

• Run Simulation
• Examine Answer
  • OutPut Sent to NotePad

= ∠− °

2. 998 mA 51. 46

3. 651 V 38. 54 ω

ω I

V out

V out AC-Sweep Magnitude

V out AC-Sweep PHASE

• 2 nd^ Y-Axis for Phase
• Add Phase Trace
  • Magnitude & Phase for V out

1st

2nd

Phase Mag

Add LABELS to PROBE Plot

All-in-One Probe-Plot

ReCall Copy Model to ClipBoard

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

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)

Set Attributes/Parameters

The Voltage Source The CCCS, 2·ix