[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 … ...

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 ...

Doing more with less in electronics often means improving power density. One of the new areas garnering attention involves ...

With the UART working, we can move to the heart of the project: a Pulse Width Modulation (PWM) generator. There are many ways to generate PWM. Imagine you are standing by a light switch in a dark ...

The approach combines virtual impedance and a modified pulse-width modulation strategy to suppress fault currents in grid-connected PV systems.

Pulse Width Modulation (PWM) or Pulse Duration Modulation (PDM) is a technique of converting analog signals into rectangular waveforms. The width of the waveform varies in proportion with the ...

1. Analog signal and equivalent pulse-width modulation. (Click this image to view a larger, more detailed version) To convert from analog to digital, the analog signal first is sampled at a carrier ...