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There are twenty-four unknown variables. The locations (and directions in the case of currents) are labeled on the circuit diagram.
There are twenty-four unknown variables. The locations (and directions in the case of currents) are labeled on the circuit diagram.
* 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>
−* * Note: there is no <math>V_6</math> on this circuit; it was a redundant variable with <math>V_c</math>.
+** Note: there is no <math>V_6</math> on this circuit; it was a redundant variable with <math>V_c</math>.
+* Resistor currents: <math>I_1</math>, <math>I_2</math>, <math>I_3</math>, <math>I_4</math>, <math>I_5</math>, <math>I_6</math>, <math>I_7</math>, <math>I_t</math>
+* Transistor currents: <math>j_b</math>, <math>j_c</math>, <math>j_e</math>, <math>k_b</math>, <math>k_c</math>, <math>k_e</math>
+* Capacitor currents: <math>h_1</math>, <math>h_2</math>, <math>h_3</math>