GitHub

PWM timer configuration error

looks like it's wrong definition of WPM timer in pwm.c pwm_pin structure - PB2 are not mapped to any timer in STM32F4 CPU proposing also add instead of #if !IS_TIMER_CLAIMED(TIM2_BASE)) .port = GPIOB, ...
EDN

AVR Pulse Width Modulation (PWM) Tutorial

What is duty cycle? Duty cycle is defined by the percentage of high voltage duration in a complete digital pulse. If the duty cycle is 50%, then it will remain on for exact half the duration of the ...
GitHub

pwm_xlnx_axi_timer.c

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures. - Infineon/zephyr-1 ...
EDN

PWM Controller Based on 555 Timer

The project aims to create a PWM controller that contains a frequency range from about 170 to 200Hz to achieve a pulse width regulation featuring almost 0-100% with a relatively stable oscillator ...
IEEE

Proportional Integral(PI) Controller with 8-Bit Timer Based Digital-Pulse-Width-Modulation(PWM) Technique for BLDC Motor Drive

Abstract: In certain applications, such as the Electric Vehicle (EV), the electric motor significantly impacts the system's overall performance system. Efficient and reliable control of the entire ...