Useful tips for everyday
What are the nonlinear loads? Common examples of non-linear loads include rectifiers, variable-speed drives and electronic devices such as computers, printers, TVs, servers and telecoms…
How often does the Landsat satellite view the Earth? Landsat, a joint program of the USGS and NASA, has been observing the Earth continuously from…
How do you animate sliders? Setting up a background animation is extremely easy. Hit the green Animations button, and then select the animations you like,…
How do you copy a sketch from one plane to another in Solidworks? Copying and Pasting Entire Sketches Select the closed sketch in the FeatureManager…
Do categorical variables have variance? Introductory statistics textbooks rarely discuss the concept of variability for a categorical variable and thus, in this case, do not…
How are microchip transistors made? In production, transistors are “printed” on a silicon wafer through a complex process called lithography. To produce the 7 nm…
How can a transformer limit current? One convenient way to limit inrush current in a transformer is by using an NTC thermistor. The photo below…
How do you handle occlusion in object tracking? An inevitable problem in object tracking is the occlusion or self-occlusion of the target object. The simplest…
What is loading initial ramdisk? In computing (specifically as regards Linux computing), initrd (initial ramdisk) is a scheme for loading a temporary root file system…
How do I mirror two hard drives? To create a mirrored volume with data already in the drive, do the following: Use the Windows key…