Useful tips for everyday
Why do we need to capitalize the first letter? They have three main purposes: to let the reader know a sentence is beginning, to show…
What does 3.3V in and 5V out mean? “3.3V logic in” indicates it is an input into the circuit I have provided of course it…
What is Smith chart and its applications? The Smith chart is one of the most useful graphical tools for high frequency circuit applications. A Smith…
What kind of surge protector do I need for appliances? A surge protector with 1000 to 2000 joules will provide sufficient protection for refrigerators, washing…
How do you crawl information on a website? The six steps to crawling a website include: Configuring the URL sources. Understanding the domain structure. Running…
Can you reference another Google sheet in a formula? Google Spreadsheets lets you reference another workbook in the spreadsheet that you’re currently editing by using…
How do you read the first 100 lines of a file in Unix? Type the following head command to display first 10 lines of a…
When should I create a branch in Git? You should create a new branch when you’re doing development work that is somewhat experimental in nature.…
What is multipath fading in wireless communication? In radio communication, multipath is the propagation phenomenon that results in radio signals reaching the receiving antenna by…
What is shallow water wave equation? The shallow-water equations are a set of hyperbolic partial differential equations (or parabolic if viscous shear is considered) that…