The first time I was in school for electrical engineering (long story), I had a professor who had never worked in the industry. I was in her class and the topic of the day was measuring AC waveforms.

In part 1 of this series, we looked at the features, such as the vertical, horizontal, and trigger controls that have ...

What Makes a PCC a PCC? The concept of a point of common coupling may not be as simple as you think — Editorial Director John DeDad offers some insight. And Mark McGranaghan, vice president of ...

If you have ever read advanced textbooks or papers about electronics, you may have been surprised to see the use of complex numbers used in the analysis of AC circuits. A complex number has two parts: ...

The CSI 500-FX and CSI 500F-FXW series of compact, industrial quality dc/ac inverters from Absopulse deliver 500VA pure sine wave output voltage. The CSI 500-FX and CSI 500F-FXW series of compact, ...

Let’s look at it based on where and how you plan to use the inverter. Picking the right wattage and voltage can really make ...

The sine wave filters accomplish both dv/dt and sine wave filtering for virtually any submersible motor. Converting pulse width modulation (PWM) voltage to sine wave voltage allows for higher ...

The FN5040HV series of sine-wave filters from Schaffner converts the rectangular PWM output voltage of variable-speed drives into a smooth sine-wave voltage with low residual ripple of less than 5% ...

Altering the waveform produced by a modified sine-wave inverter reduces distortion products, while still permitting use of efficient switching techniques. With the increasing popularity of alternate ...

Pulse Width Modulation or PWM technology is used in Inverters to give a steady output voltage of 230 or 110 V AC irrespective of the load. The Inverters based on the PWM technology are more superior ...