Talking with Raleigh artist about the process of transforming Dix Park's 73-foot Duke Energy poles into giant steel ...

With his usual impeccable handwriting and schematic drawing skills, [GreatScott!] documents that his CCFL inverter is a resonant Royer oscillator producing a sine wave of about 37 kHz ...

Because many inverters don't supply a pure sine wave—and those that do typically ... The reason: The inverter can't draw more from your car's battery than the alternator can replenish without ...

You’ll need a cosine wave (I) and sine wave (Q). Of course ... It means the IQ reference signal will draw a circle of radius 1 on the IQ plot. If we multiply both by the same amount, the ...

But even if you know how to use Microsoft Word, you might not be aware that you can even draw and sketch in the application. Whether you’d like to call attention to a certain part of your ...

Knowing where the focus needs to be, not upstaging or drawing attention away from the story ... with a specific control or ...

Modified sine wave inverters, which are less expensive and more common ... However, the battery and charging system need to be able to keep up with the heavy power draw. Consult an automotive ...

Modified sine wave – Working on a similar layout to sine wave inverters ... Once the inverter is secure, you'll work on wiring it to the battery it will draw power from. The exact terminals that need ...

Unlike our picks for power stations and generators, though, small and inexpensive inverters like this don’t put out pure sine wave power. That just means you shouldn’t run sensitive ...

Beware cheap inverters, which are everywhere. To power modern household appliances, a pure sine wave inverter is essential; otherwise, you may end up frying some of the more delicate electronic ...

1000 watts, solar and AC charging options, pure sine wave inverter, multiple outlets ... or as a basic backup during a power outage. The main draw here is a combination of quiet operation and ...