Have you ever wondered what makes a loudspeaker “difficult to drive”? Do you wonder what’s so special about an amplifier that is stable into a 4 ohm load? If these are the kinds of questions that ...

When shopping for loudspeakers or headphones, most consumers don’t even look at the impedance of the products they are considering. Do they need to? What is Impedance? Glad you asked. Most consumers ...

Editor’s note: A little while ago we published Part 1and Part 3 of this three-part series is also published. The fundamentals to translating the analog world into the digital domain reduces to a ...

One of the more common design techniques for power distribution networks (PDN) is the determination of the peak impedance that will assure that the voltage excursions on the power rail will be ...

When compared to “conventional” voltage, current, impedance, power, and spectrum tests spanning dc to RF, the world of wet-lab electrochemistry and its amperometric, voltammetric, and impedance ...