ELEC 101

  Lab 5
Lab 05 Objectives
•  The student will be able to
     –    Open an existing project
     –    Create a new simulation prof...
Lab 5A

Probe Window Output
Lab 5A Requirements
•  Open Circuit from Disk
•  Create a New Simulation Profile for AC Sweep Analysis
•  Place a ground r...
Lab 5A Schematic




February 2004       ELEC 101 Lab 5   5
Lab 05A Create New Simulation Profile




                CL on PSpice
                CL on New Simulation Profile


Febr...
Settings for New Simulation Profile




February 2004        ELEC 101 Lab 5          7
Select Desired Marker for Probe Output




February 2004        ELEC 101 Lab 5            8
Place VDB Voltage Probe at OUT




February 2004              ELEC 101 Lab 5        9
Run the Simulation




                On the PSpice Toolbar, CL on the Run Button




February 2004                    EL...
Lab 05A Probe Output




       X-Axis is not a linear scale. Reading frequencies is not accurate

February 2004          ...
Changing X Axis Grid




                CL on Plot
                CL on Axis Settings

February 2004              ELEC 1...
Modify X Grid Intervals




                CL on the X Grid Tab
                Turn off Automatic and select 10 for Mino...
Revised Lab05A Probe Output




 The increased number of x axis markers makes the graph easier to read

February 2004     ...
Lab 5B

Probe Output Modification
       Add Traces
Lab 5B Schematic




February 2004       ELEC 101 Lab 5   16
Probe Output for Transient Analysis




February 2004           ELEC 101 Lab 5          17
Change the Y Axis Range




February 2004           ELEC 101 Lab 5    18
Modified Probe Output




February 2004          ELEC 101 Lab 5   19
Add a Plot on the Top of the Current One




February 2004       ELEC 101 Lab 5             20
Probe Output with Additional Plot Window




February 2004     ELEC 101 Lab 5             21
Select Add Trace from the Trace Menu




February 2004        ELEC 101 Lab 5           22
Select the Waveform to Plot – VIN




February 2004            ELEC 101 Lab 5         23
Revised Probe Output




    We can readily compare the relationship between the input waveform and the output current

Fe...
Lab 5C

Bias Point Calculation
Lab 05C Overview
•  In some cases we wish to determine an operating point
     –  this is called the Bias Point
•  When Bi...
Lab 05C Schematic




February 2004        ELEC 101 Lab 5   27
Lab 05C Add Net Alias




     CL on PSpice
     CL on Net Alias
     Type Net Alias text in the Alias box and CL on OK

F...
Lab 05C Schematic




February 2004        ELEC 101 Lab 5   29
Bias Point Selection




February 2004         ELEC 101 Lab 5   30
Lab 05C Schematic with Node Voltages




February 2004        ELEC 101 Lab 5           31
Lab 5A

Printed Output for Submission
Place VDB Voltage Probe at OUT




February 2004              ELEC 101 Lab 5        33
Revised Lab05A Probe Output




 The increased number of x axis markers makes the graph easier to read

February 2004     ...
Lab 5B

Printed Output for Submission
Lab 5B Schematic




February 2004       ELEC 101 Lab 5   36
Revised Probe Output




    We can readily compare the relationship between the input waveform and the output current

Fe...
Lab 5C

Printed Output for Submission
Lab 05C Output




February 2004       ELEC 101 Lab 5   39
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Transcript of "lab05"

  1. 1. ELEC 101 Lab 5
  2. 2. Lab 05 Objectives •  The student will be able to –  Open an existing project –  Create a new simulation profile –  Run a simulation and view the Probe output –  Modify the Probe ranges and grids for the X Axis and Y Axis –  Create a new project –  Create a new simulation for Bias Point Analysis –  Configure the schematic to display node voltages and branch currents February 2004 ELEC 101 Lab 5 2
  3. 3. Lab 5A Probe Window Output
  4. 4. Lab 5A Requirements •  Open Circuit from Disk •  Create a New Simulation Profile for AC Sweep Analysis •  Place a ground referenced VDB Marker •  Run the simulation •  View Probe Output •  Change the X Axis grid markers to make readings more accurate •  View Probe Output and make further modifications if desired February 2004 ELEC 101 Lab 5 4
  5. 5. Lab 5A Schematic February 2004 ELEC 101 Lab 5 5
  6. 6. Lab 05A Create New Simulation Profile CL on PSpice CL on New Simulation Profile February 2004 ELEC 101 Lab 5 6
  7. 7. Settings for New Simulation Profile February 2004 ELEC 101 Lab 5 7
  8. 8. Select Desired Marker for Probe Output February 2004 ELEC 101 Lab 5 8
  9. 9. Place VDB Voltage Probe at OUT February 2004 ELEC 101 Lab 5 9
  10. 10. Run the Simulation On the PSpice Toolbar, CL on the Run Button February 2004 ELEC 101 Lab 5 10
  11. 11. Lab 05A Probe Output X-Axis is not a linear scale. Reading frequencies is not accurate February 2004 ELEC 101 Lab 5 11
  12. 12. Changing X Axis Grid CL on Plot CL on Axis Settings February 2004 ELEC 101 Lab 5 12
  13. 13. Modify X Grid Intervals CL on the X Grid Tab Turn off Automatic and select 10 for Minor February 2004 ELEC 101 Lab 5 13
  14. 14. Revised Lab05A Probe Output The increased number of x axis markers makes the graph easier to read February 2004 ELEC 101 Lab 5 14
  15. 15. Lab 5B Probe Output Modification Add Traces
  16. 16. Lab 5B Schematic February 2004 ELEC 101 Lab 5 16
  17. 17. Probe Output for Transient Analysis February 2004 ELEC 101 Lab 5 17
  18. 18. Change the Y Axis Range February 2004 ELEC 101 Lab 5 18
  19. 19. Modified Probe Output February 2004 ELEC 101 Lab 5 19
  20. 20. Add a Plot on the Top of the Current One February 2004 ELEC 101 Lab 5 20
  21. 21. Probe Output with Additional Plot Window February 2004 ELEC 101 Lab 5 21
  22. 22. Select Add Trace from the Trace Menu February 2004 ELEC 101 Lab 5 22
  23. 23. Select the Waveform to Plot – VIN February 2004 ELEC 101 Lab 5 23
  24. 24. Revised Probe Output We can readily compare the relationship between the input waveform and the output current February 2004 ELEC 101 Lab 5 24
  25. 25. Lab 5C Bias Point Calculation
  26. 26. Lab 05C Overview •  In some cases we wish to determine an operating point –  this is called the Bias Point •  When Bias Point Simulation is performed in PSpice, it does not generate a Probe Output because no component values are swept. •  After running the simulation, close the probe Window and Select V or I from the toolbar to have Capture display all node voltages or all the branch currents. •  The student will Place a Net Alias (special text inserted in the schematic) to identify nodes of particular interest February 2004 ELEC 101 Lab 5 26
  27. 27. Lab 05C Schematic February 2004 ELEC 101 Lab 5 27
  28. 28. Lab 05C Add Net Alias CL on PSpice CL on Net Alias Type Net Alias text in the Alias box and CL on OK February 2004 ELEC 101 Lab 5 28
  29. 29. Lab 05C Schematic February 2004 ELEC 101 Lab 5 29
  30. 30. Bias Point Selection February 2004 ELEC 101 Lab 5 30
  31. 31. Lab 05C Schematic with Node Voltages February 2004 ELEC 101 Lab 5 31
  32. 32. Lab 5A Printed Output for Submission
  33. 33. Place VDB Voltage Probe at OUT February 2004 ELEC 101 Lab 5 33
  34. 34. Revised Lab05A Probe Output The increased number of x axis markers makes the graph easier to read February 2004 ELEC 101 Lab 5 34
  35. 35. Lab 5B Printed Output for Submission
  36. 36. Lab 5B Schematic February 2004 ELEC 101 Lab 5 36
  37. 37. Revised Probe Output We can readily compare the relationship between the input waveform and the output current February 2004 ELEC 101 Lab 5 37
  38. 38. Lab 5C Printed Output for Submission
  39. 39. Lab 05C Output February 2004 ELEC 101 Lab 5 39
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