EDN

Using a PWM as Digital-to-Analog Converter

Several microcontroller applications utilize a digital-to-analog converter. Though many of these applications require a complex DAC, some may only need a simple single-channel DAC. Because most MCUs ...
EDN

Sigma-delta modulation improves resolution in programmable interrupt controller analog outputs

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 ...
Semiconductor Engineering

3-to-1 Reconfigurable Analog Signal Modulation Circuit On A Single Device

A new technical paper titled “Three-to-one analog signal modulation with a single back-bias-controlled reconfigurable transistor” was published by researchers at NaMLab gGmbH, GlobalFoundries, and TU ...
Design-Reuse

Imec presents 150 GSa/s Digital-to-Analog Converter (DAC) achieving 300 Gb/s data transmission

LEUVEN (Belgium), JUNE 11, 2025— This week at the 2025 Symposium on VLSI Technology and Circuits, imec, a world-leading research and innovation hub in nanoelectronics and digital technologies, and ...
Electronic Design

Understanding Delta-Sigma Modulators

This file type includes high resolution graphics and schematics. Delta-sigma analog-to-digital converters (ADCs) are fascinating—almost mythical in their ability to support low- to medium-speed and ...