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Sinusoidal steady-state analysis

Sinusoidal steady-state analysis. 3.1. Introduction. Step to analyze AC Circuits: Transform the circuit to the phasor or frequency domain. Solve the problem using circuit techniques (nodal analysis, mesh analysis, superposition, etc. ) Transform the resulting phasor to the time domain.

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Sinusoidal steady-state analysis

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  1. Sinusoidal steady-state analysis

  2. 3.1. Introduction Step to analyze AC Circuits: Transform the circuit to the phasor or frequency domain. Solve the problem using circuit techniques (nodal analysis, mesh analysis, superposition, etc.) Transform the resulting phasor to the time domain.

  3. 3.2. Nodal Analysis Find in thecircuit of Fig. usingnodalanalysis. Solution:

  4. 3.2. Nodal Analysis

  5. 3.2. Nodal Analysis

  6. 3.2. Nodal Analysis Fromnode 1 Fromnode 2

  7. 3.2. Nodal Analysis

  8. 3.2. Nodal Analysis

  9. Example 3.2 Compute and in thecircuit of Fig. Solution: Nodes 1 and 2 form a supernode as shownFig. Applying KCL at thesupernodegives;

  10. Example 3.2 Voltagesourceconnectedbetweennodes 1 and 2;

  11. 3.3. Mesh Analysis Determine current in the circuit of fig, using mesh analysis. Applying KVL to mesh 1, weobtain

  12. 3.3. Mesh Analysis

  13. 3.3. Mesh Analysis

  14. 3.3. Mesh Analysis

  15. Example 3.4 Solve for in thecircuit in fig, using mesh analysis. As shownfig, meshes 3 and 4 form a supermeshduetothecurrentsourcebetweenthemeshes.

  16. Example 3.4 For mesh 1 For mesh 2

  17. Example 3.4

  18. Example 3.4

  19. Example 3.4

  20. Example 3.5

  21. Example 3.5

  22. Example 3.5

  23. Example 3.5

  24. Example 3.6

  25. Example 3.6

  26. Example 3.6

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