What is Norton equivalent circuit?

Norton equivalent replaces a network with ideal current source I_N in parallel with resistance R_N. I_N = V_th/R_th, R_N = R_th. Useful for parallel circuit analysis.

When should I use Norton instead of Thevenin?

Norton preferred for parallel-connected loads (current source in parallel). Thevenin preferred for series-connected loads (voltage source in series). Choose whichever simplifies the specific circuit analysis.

How do I convert between Thevenin and Norton?

V_th = I_N·R_N and I_N = V_th/R_th. R_N = R_th in both. These are dual representations of the same two-terminal network.

Norton Equivalent Circuit Calculator

Find Norton equivalent: I_N = short-circuit current, R_N = R_th (same as Thevenin resistance). Relationship: V_th = I_N·R_N. Convert between Thevenin and Norton equivalents for circuit analysis.

2D stress state at a point. All stresses in MPa.

σx — Normal Stress X (MPa)

σy — Normal Stress Y (MPa)

τxy — Shear Stress (MPa)

⚙ Mechanical Note: Results are based on standard textbook formulas and ISO/AASHTO references. Always verify critical designs with applicable codes (ISO 898, AASHTO 1993, AISC, Eurocode 3) and a qualified engineer.

How to Use

Enter the values for the patient or scenario you are assessing. Find Norton equivalent: I_N = short-circuit current, R_N = R_th (same as Thevenin resistance). Relationship: V_th = I_N·R_N. Convert between Thevenin and Norton equivalents for circuit analysis. Use the norton result to inform your clinical assessment.

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Norton Equivalent Circuit Calculator

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Frequently Asked Questions

What is Norton equivalent circuit?

When should I use Norton instead of Thevenin?

How do I convert between Thevenin and Norton?