Método de mallas. Ejercicios.

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Transcripción de la presentación:

Método de mallas. Ejercicios. Calcular las corrientes de malla y los voltajes y corrientes que se piden para cada circuito. Circuito 1 C1.1. Corriente en la fuente de 10 V. C1.2. Corriente en la resistencia de 3K. C1.3. Corriente en cada una de las resisten- cias de 1K en paralelo. C1.4. Caída de tensión desde A hasta B. Método de mallas. Ejercicios. Circuito 2 C2.1. Corriente en la resistencia de 3K. C2.2. Corriente en la resistencia de 2K. C2.3. Corriente en la resistencia de 8K. C2.4. Caída de tensión desde A hasta B. Circuito 3 C3.1. Corriente en la resistencia de 1K compartida. C3.2. Corriente en la fuente de 20 V. C3.3. Corriente en la resistencia de 1K de la derecha. C3.4. Caída de tensión desde A hasta B.

Método de mallas. Ejercicios. Calcular las corrientes de malla y los voltajes y corrientes que se piden para cada circuito. Circuito 4 C4.1. Corriente en la resistencia de 7K. C4.2. Corriente en la fuente de 5 V. C4.3. Corriente en la resistencia de 2K. C4.4. Caída de tensión desde A hasta B. Método de mallas. Ejercicios. Circuito 5 C5.1. Corriente en la resistencia de 9K. C5.2. Corriente en la resistencia de 1K. C5.3. Corriente en la fuente de 5 V. C5.4. Caída de tensión desde A hasta B.

Equation of the circuit SOLUTIONS Circuit 1 C1.1. Current in the 10 V source? C1.2. Current in the 3K resistance? C1.3. Current in each of the 1K resistances connected in paralell? C1.4. Potential drop from point A to point B? Mesh currents MESH ANALYSIS. EXERCISES Equation of the circuit C1.1. Current in the 10 V source? C1.2. Current in the 3K resistance? C1.3. Current in each of the 1K resistances (current divider) connected in paralell? C1.4. Potential drop from point A to point B?

Equation of the circuit SOLUTIONS Circuit 2 C2.1. Current in the 3K resistance? C2.2. Current in the 2K resistance? C2.3. Current in the 8K resistance? C2.4. Potential drop from point A to point B? Mesh currents MESH ANALYSIS. EXERCISES Equation of the circuit C2.1. Current in the 3K resistance? C2.2. Current in the 2K resistance? (Same direction as i2) C2.3. Current in the 8K resistance? C2.4. Potential drop from point A to point B?

Equation of the circuit SOLUTIONS Circuit 3 C3.1. Current in the 1K resistance (that on the middle) ? C3.2. Current in the 20 V source? C3.3. Current in the 1K resistance (that on the right) ? C3.4. Potential drop from point A to point B? Mesh currents MESH ANALYSIS. EXERCISES Equation of the circuit The same direction as i2, opposite direction as i1. C3.1. Current in the 1K resistance (that on the middle)? C3.2. Current in the 20 V source? This minus sign means that the direction is C3.3. Current in the 1K resistance (that on the right)? C3.4. Potential drop from point A to point B?

Equation of the circuit SOLUTIONS Circuit 4 C4.1. Current in the 7K resistance? C4.2. Current in the 5 V source? C4.3. Current in the 2K resistance? C4.4. Potential drop from point A to point B? MESH ANALYSIS. EXERCISES Mesh currents Equation of the circuit The same direction as i2, opposite direction as i1. C4.1. Current in the 7K resistance? The same direction as i2, opposite direction as i3. C4.2. Current in the 5 V source? C4.3. Current in the 2K resistance? C4.4. Potential drop from point A to point B?

Equation of the circuit SOLUTIONS Circuit 5 C5.1. Current in the 9K resistance? C5.2. Current in the 1K resistance? C5.3. Current in the 5 V source? C5.4. Potential drop from point A to point B? Mesh currents MESH ANALYSIS. EXERCISES Equation of the circuit C5.1. Current in the 9K resistance? C5.2. Current in the 1K resistance? The same direction as i2, opposite direction as i3. C5.3. Current in the 5 V source? C5.4. Potential drop from point A to point B?

MESH ANALYSIS. EXERCISES For you to solve Circuit 6 C6.1. Potential drop from point A to point B? C6.2. Potential drop from point B to point C? C6.3. Potential drop from point A to point C? C6.4. Equivalent resistance of the set? (Note that this set is neither a series nor a parallel association). MESH ANALYSIS. EXERCISES