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Here are the recent articles and solved problems:
Total Energy Stored – Circuit with Capacitors and Inductors—
Total energy stored in a circuit is calculated by finding the energy stored in each capacitor and each inductor and adding them up. The circuit has two capacitors, two inductors and two independent dc sources. Continue reading →Read the rest
Thévenin’s Theorem – Circuit with Two Independent Sources—
Thévenin\'s Theorem is deployed to solve a simple circuit which contains two independent sources. The solution is explained step-by-step. Continue reading →Read the rest
Thévenin’s Theorem – Circuit with An Independent Source—
Thevenin\'s Theorem is deployed to solve a quite simple circuit with only one independent voltage source. The solution is explained step-by-step. Continue reading →Read the rest
Solving Quadratic Equations II: Taking Square Roots—
Solving quadratic equations by taking the square root of both sides of the equation is explained. Some examples are provided to show the method step by step. Continue reading →Read the rest
Turning Sources Off—
Turning off a source used in solving circuits with the superposition, means setting its value equal to zero. A voltage sources become a short circuit when turned off. To turn off a current source it should be replaced by an open circuit. Dependent sources cannot be turned off. Continue reading →Read the rest
Superposition Problem with Four Voltage and Current Sources—
A circuit with two voltage sources and two current sources is solved by the superposition method. The contribution of each source is calculated individually and the response is found by adding the contributions. Continue reading →Read the rest
Superposition Method – Circuit With Dependent Sources—
A circuit with two independent and two dependent sources is solved by the superposition method. Independent sources are turned off one at a time and the contribution of the on source is calculated. Dependent sources should not be turned off. Continue reading →Read the rest
