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This Test Bench project shows a linear test bench for a feedback oscillator separated into it's LC tank and negative resistance generator. Once linear analysis is complete and the approximate oscillation frequency is found.

Also, please see "TESTBENCH_Oscillator_Linear_Loop_Gain_Analysis.emp" and "TESTBENCH_Oscillator_Nonlinear_Joined_Generator_Tank.emp" for an alternative testbench for oscillator analysis if you are interested.

The "Oscillator_Linear_Admittance_Analysis" schematic has notes on how to change settings. The "Oscillator_Linear_Admittance_Analysis" schematic contains one page with all the graphs in the design. There are relevant notes on each graph about each measurement.

 

  • Schematic - Oscillator_Linear_Admittance_Analysis - the test bench setup.  Includes notes on where to change settings specific to your design

  • Schematic - Oscillator_Linear_Admittance_Analysis_Display - embeds all graphs into one display

       

Graphs

Output Equations

  • Oscillator_Linear_Admittance_Analysis - equations used to calculate

Project Folders

  • Oscillator_Linear_Admittance_Analysis - Folder containing all the schematics, graphs and equations for this project. 

Importing the Test Bench