Class D Amplifiers

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https://www.electronics-lab.com/article/class-d-amplifiers/

Introduction In the previous tutorials, an important link has been established between the conduction angle of an amplifier and it’s efficiency. Indeed, high conduction angles-based amplifiers offer a very good linearity such as the class A Amplifiers but present a very limited efficiency, generally around 20 to 30 %. As the conduction angle is decreased, […]

How to compare your circuit requirements to active-filter approximations

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https://www.electronics-lab.com/compare-circuit-requirements-active-filter-approximations/

By Bonnie C. Baker (WEBENCH® Senior Applications Engineer): Numerous filter approximations, such as Butterworth, Bessel, and Chebyshev, are available in popular filter software applications; however, it can be time consuming to select the right option for your system. So how do you focus in on what type of filter you need in your circuit? This […]