The next major focus is transistors and operational amplifiers. Before talking about the transistors which operational amplifiers are formed from, we need to discuss dependent sources since we will be using them to model these versatile devices. . . . → Read More: Circuit Analysis: Dependent Sources – Models for Operational Amplifiers and Transistors
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The video shows how to apply the Thevenin equivalent for a nonlinear load. . . . → Read More: Thevenin & Norton Examples – Thevenin Equivalent Circuit Theory – Part 7 This example analyzes a summing circuit using the Thevenin equivalent and superposition concepts. Here, voltage sources are tested one at a time to determine its contribution at the output or load. As a reminder, a voltage source is removed by shorting it out since an ideal voltage source has zero internal resistance. . . . → Read More: Thevenin & Norton Examples – Thevenin Equivalent Circuit Theory – Part 6 In this example, the Thevenin equivalent is derived using the concept of superposition. In using the superposition concept, you test one source at a time and remove the others to find the output due to that source. To replace an independent voltage source, you replace it with a short circuit. To remove an independent a [...] . . . → Read More: Thevenin & Norton Examples – Thevenin Equivalent Circuit Theory – Part 5 Here is another example illustrating how to apply the Thevenin or Norton Equivalent. . . . → Read More: Thevenin & Norton Examples – Thevenin Equivalent Circuit Theory – Part 4 |
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