Scientists in the Emirates have conceived a new space vector pulse width modulation method that reportedly reduces switching losses and increase efficiency in three-phase photovoltaic inverters.

The APB PWM Module is a standard APB peripheral that generates a programmable duty cycle output signal. The frequency of the output waveform is either PCLK/256 or PCLK/4096, depending on whether a ...

Dolphin Technology provides Pulse Width Modulator (PWM) IP which can easily modify the shape of the waveform during operation, adjusting both the period and high time through an AMBA® APB slave ...

[esot.eric] was trying to drive a motor and naturally thought of using pulse width modulation (PWM) to control the motor speed. However, he found that even with a large capacitor, his underpowered ...

The proposed new approach, which the researchers claim can be applied without additional equipment, combines virtual impedance and a modified pulse-width modulation strategy to suppress fault ...

The A6281 uses three 10bit pulse-width modulators to mix millions of colors using the red, green, and blue elements in the RGB LED. Multiple modules can be chained together for bigger projects ...

Inside the latest 16-phase power controller from Alpha and Omega Semiconductor and how it helps feed power-hungry GPUs and other AI chips.