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.
EDN

Unused port adds a PWM/analog channel to a microcontroller

Low-cost, 8-bit, single-chip microcontrollers are stingy when it comes to on-chip PWM (pulse-width-modulation) resources. The use of a PWM resource often forces a designer to sacrifice a ...
Electronic Design

PWM-Based Analog Calculator Provides Four-Quadrant Multiplication, Division

This file type includes high resolution graphics and schematics. You can build an analog calculator using a pulse-width modulator (PWM) to perform accurate four-quadrant multiplication and division.
Electronic Design

Analog/PWM Output Linear IC Designed For Output Redundancy

Dual analog/PWM output, programmable linear IC allows the user to optimize the device in a finished sensor assembly. The A1359 dual analog/PWM output, one-time programmable, linear IC from Allegro ...