Electronic Design

How to Control Brushless Motors (Part 2): Position-Control Loops

While current control and PWM switching play the most direct role in driving brushless DC motors, the motion profile and ...
IEEE

An Enhanced Level-Shifted Carrier and Modulation Waveform Based CAS-PWM Technique for Three-Level NPC Inverters

Abstract: In this paper, a modified Carrier Amplitude Shifted Pulse Width Modulation (CAS-PWM) technique is introduced that utilizes a new level-shifted carrier waveform and a modified modulation ...
GitHub

Encode arbitrary files into Commodore Datasette tape audio WAV files and decode Datasette recordings back into the original data. Uses authentic pulse-width modulation (PWM ...

The Commodore Datasette was Commodore's cassette-based storage system, first introduced in 1977 alongside the PET-2001. Unlike audio cassettes that stored analog sound, the Datasette encoded binary ...
GitHub

test-pwm-basic.c

#define PWM_CH_CTRL(n) (PWM_BASE + 0x10 + (n) * 0x10 + 0x00) #define PWM_CH_PERIOD(n) (PWM_BASE + 0x10 + (n) * 0x10 + 0x04) #define PWM_CH_DUTY(n) (PWM_BASE + 0x10 ...