Changes

There are twenty-four unknown variables.  The locations (and directions in the case of currents) are labeled on the circuit diagram.  All unknowns are assumed to be of the form

There are twenty-four unknown variables.  The locations (and directions in the case of currents) are labeled on the circuit diagram.  All unknowns are assumed to be of the form

: <math>X(t) = X_0 e^{i \omega t} + X_1</math>,

: <math>X(t) = X_0 e^{i \omega t} + X_1\,\!</math>,<!-- The \,\! is to keep the formula rendered as PNG instead of HTML. Please don't remove it.-->

where <math>X_0</math> gives the amplitude of oscillation, or the AC component, and <math>X_1</math> gives the DC offset.

where <math>X_0</math> gives the amplitude of oscillation, or the AC component, and <math>X_1</math> gives the DC offset.

* Node voltages: <math>V_1</math>, <math>V_2</math>, <math>V_3</math>, <math>V_4</math>, <math>V_5</math>, <math>V_7</math>, <math>V_{out}</math>

* Node voltages: <math>V_1</math>, <math>V_2</math>, <math>V_3</math>, <math>V_4</math>, <math>V_5</math>, <math>V_7</math>, <math>V_{out}</math>