One popular way to reconstruct analog signals in microcontrollers (µCs) is through pulse width modulation (PWM). However, this modulation produces a large number of harmonic components, which limits ...
According to Analog Devices (ADI), its AD7403 isolated sigma-delta modulator delivers the highest accuracy for current and voltage measurement in dc-ac power-conversion applications. It achieves an 81 ...
Audio D/A converters using sigma-delta conversion techniques are not new, so designers have learned to deal with some of the problems that are inevitable in their implementation. But now Wolfson ...