Electrical Construction & Maintenance

Remote Control and Signaling Circuits, Class 1

Courtesy of www.MikeHolt.com. Based on the 2020 NEC. Article 725 of the National Electrical Code (NEC) covers remote-control, signaling, and power-limited circuits that are not integral to a device or ...
EDN

Introduction to Digital Circuits – Part 1

Analog vs. Digital: What’s the Difference? Air temperature, sound loudness,light intensity—in nature, all of these quantities vary smoothly and continuously over a range. Such quantities is called ...
EDN

Analog Circuits: World Class Design (Chapter 4, Part 3 of 3)

Planet Analog Editor's Note: You may think that there is little or nothing new to say about analog design, except that the new ICs keep getting better: more precise, reduced drift, and lower power ...
Electronic Design

Class AB Op Amps: The Solution for Low-Iq Audio

Different classes of amplifiers. What are the benefits of class AB amplifiers? Patents that address the quiescent current of class AB amps. Amplifiers have many classifications, and each class has its ...
Electronic Design

THD-Enhanced Bias Circuit Design Targets Class AB Buffers

Bias circuits for class AB buffers don't have to ruin your total harmonic distortion spec. Here's some tips on how to prevent the bias circuit from influencing the amplified signal spectrum. Bias ...