Applications such as amplifiers, audio systems and ultrasound require precise phase measurements. This application note shows how to create a simple, low-cost phase meter that provides close to 1% ...

Let's continue our discussion of the subsystems in the impedance meter that we've been discussing in the previous posts (see “Related Posts” at the end of page 3). We now move on to the next to last ...

Energy meters have gone through several changes with respect to design and functionality in the last decade. A variety of improvements such as lower cost, increased accuracy, tamper detection, less ...