More Complex Circuits using the “Step-by-step Method”#

Steps for First-order Transient Analysis

  • Find the initial condition.

  • Find the final condition.

  • Use the initial and final conditions to solve for \(K_1\) and \(K_2\).

  • Find Thevenin resistance around the storage element (capacitor or inductor).

  • Use Thevenin resistance to find \(\tau\).

  • Write time-domain voltage or current as \(x(t)=K_1+K_2\exp(\frac{-t}{\tau})\).

Example

Write an expression for \(v\tss{OUT}(t)\) for \(t\geq 0\).

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Example

Write an expression for \(v\tss{OUT}(t)\) for \(t\geq 0\).

_images/logo.png

Example

Write an expression for \(v\tss{OUT}(t)\) for \(t\geq 0\).

_images/logo.png

Example

Write an expression for \(i\tss{OUT}(t)\) for \(t\geq 0\).

_images/logo.png

Example

Write an expression for \(v\tss{O}(t)\) for \(t\geq 0\).

_images/logo.png

Example

Write an expression for \(v\tss{O}(t)\) for \(t\geq 0\).

_images/logo.png

Example

Write an expression for \(v\tss{O}(t)\) for \(t\geq 0\).

_images/logo.png

Example

Write an expression for \(v\tss{O}(t)\) for \(t\geq 0\).

_images/logo.png

Example

Write an expression for \(i\tss{O}(t)\) for \(t\geq 0\).

_images/logo.png