If you have ever read advanced textbooks or papers about electronics, you may have been surprised to see the use of complex numbers used in the analysis of AC circuits. A complex number has two parts: ...

If you have ever read advanced textbooks or papers about electronics, you may have been surprised to see the use of complex numbers used in the analysis of AC circuits. A complex number has two parts: ...

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Student has earned at least 30 semester hours (AP, Post Secondary, Transfer, IB, etc.), including Precalculus, DC Circuit Analysis, Computer Aided Drafting, Composition and Rhetoric, College Physics I ...

This course focuses on hands-on skills of electrical circuit analysis, electronics, and signal processing designed for biomedical engineering students. This is the first course in the biomedical ...

The circuit in Figure 1 provides a low-cost, isolated ac-line monitor that measures ac-line-voltage level and has some other unique capabilities. The analysis of the circuit is straightforward: When ...

Editor's Note: Here's another take on the transformerless AC line power supply, which finds use in some well-insulated, low-power devices. Our technical reviewer pointed out that C ac should be an ...