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

Using PWM to Generate Analog Output

This application note reviews a circuit technique that is used to create an analog signal output using Pulse Width Modulation (PWM). The paper explains the theory and provides some circuit examples.
Electronic Design

Maximize PWM Driver Resolution By Matching Output To Application

This article describes a simple technique for using a processors PWM output to produce an analog control voltage that matches the load’s input range, thus maximizing control resolution. Most ...
Embedded

Pulse Width Modulation (PWM): An Overview

What is pulse width modulation? Pulse width modulation (PWM) is a powerful digital technique for controlling analog circuits with a microprocessor’s digital outputs. PWM is employed in a wide variety ...
Automation World

Convert analog signals to an industry standard Modbus output

Manipulate the ADC Series analog to digital converter with your mouse to see the finger-safe field wiring terminals, clearly marked for field installation wiring. The converters mount easily to a DIN ...
AOL

Analog Devices Simplifies High-Speed Data Converter-to-FPGA Interconnect Design Environment

New AD9250 dual-channel, 14-bit, 250-MSPS, A/D converter with JESD204B-compatible output connects seamlessly to high-speed FPGAs and enables precise multi-channel converter synchronization. NORWOOD, ...
Electronic Design

Create A PWM Signal Simply, Inexpensively

Sometimes you need to generate a pulse-width-modulation (PWM) signal for your circuit to simulate a certain behavior. The technique described here generates a simple programmable PWM signal for less ...