Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good ...

Learn how to calculate electric flux through a hemisphere of radius R in this step-by-step physics tutorial! This video explains Gauss’s Law and electric flux concepts clearly, breaking down the ...

Engineering consultant Frank Hertel outlines a method of measuring an inductor’s value using only an oscilloscope and a signal or function generator.

Struggling with physics homework? In this video, we walk through step-by-step methods to calculate the electric field and electric potential for various charge distributions. Using clear examples and ...

Most stock quote data provided by BATS. US market indices are shown in real time, except for the S&P 500 which is refreshed every two minutes. All times are ET ...

Chad Langager is a co-founder of Second Summit Ventures. He started as an intern at Investopedia.com, eventually leaving for the startup scene. Katrina Ávila Munichiello is an experienced editor, ...

Check the currency rates against all the world currencies here. The currency converter below is easy to use and the currency rates are updated frequently. This is very much needed given the extreme ...

Once you select the base and target currencies from the list and enter the desired amount into the provided field, the currency calculator immediately gives you the result. Additionally, you can also ...

The MCP_POT library implements access to MCP digital potentiometers. These devices have 1 or 2 potentiometers, 10 KΩ, 50 KΩ and 100 KΩ and communicates over SPI. The library supports both hardware SPI ...