Filters are essential to the operation of most electronic circuits. In this lesson, learn about the properties of three common types of active filters.
Learn about AM, FM, and PWM modulation, and see how amplitude, frequency, and carrier signals are affected across each of these unique processes.
Did you know that the power supply in your computer is a voltage regulator? Learn the role of and science behind voltage regulators in this electronics lesson.
Did you know that the electricity in your house is alternating current? Explore the science and math behind AC, a must-know electronics subject.
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