Many factory, hospital, and home environments need specific levels of humidity for ideal work or health. Hygrometers play a crucial role in maintaining the right levels, as this article shows.
IC 79xx (7905, 7912, 7915, 7918) is a three pin negative voltage controller IC. It is a small integrated circuit used in a circuit to supply a constant negative input voltage.
What is Q factor? What affects the Q factor of an antenna? How do you calculate the Q factor of antennas?
What are software defined antennas, and how are software defined antennas used with software defined radios?
RFID is emerging as important technology for inventory and tracking activities. This hub features RFID technology and its components: RFID tags, RFID reader/scanners, antennas and interface layers.
How the star-delta connection works to reduce the startup current for three-phase industrial motors.
Communication is the process of exchanging information. With the advancement of technology, wireless communication becomes possible with the use of sophisticated electronic components and systems.
What are the pros and cons of planar antennas? How are planar antennas used, and what are the benefits of doing so?
The nomenclature of industrial boiler and energy generation can be a little confusing, even when you know the territory! For example, look at the difference between "steam generators" and ”steam boilers." A steam boiler generates energy by...
Antenna spec sheets provide the technical specifications most users are going to need in order to successfully use the antenna. Here are tips on how to read an antenna spec sheet.
What kinds of engineers are there? Learn about the different kinds of engineering degrees and what jobs you can get using them. Engineering is an excellent career choice with so many industries to choose from.
What factors should I consider when shopping for a multimeter? What should I look for in a multimeter?
Learn how you can make all kinds of electronic measurements using a cheap, portable instrument called digital multimeter.
Are you getting an error message on your postal mail meter ? Does it say PSD Locked ? If so you might want to learn how to unlock your postal machine and start running mail again. This post will teach you how.
Hydrogen can be used as a way of storing energy produced from renewable sources such as wind, solar, or hydro; it can also be burned in a rocket engine to blast a space ship off its launch pad.
A power supply is an electronic circuit that converts an ac voltage to dc voltage. It is basically consisting of the following elements: transformer, rectifier, filter and regulator circuits.
This article discusses the benefits and limitations of existing PV systems and how recent developments may impact the future of solar power.
A simple guide for those that want to know more about stamping dies, and what role these machines play in metal part manufacturing processes. Included are various simple terms that engineers in all aspects of sheet metal stamping will find useful.
Is the Green Movement authentic? Even if it is, how do we separate the truly good Green from scams, bad science, and cheap technology? Read on to find out more.
What are the top 10 multimeters for electronics technicians? What are the best multimeters for electronics hobbyists?
Moisture meters are calibrators that measure the amount of moisture within a solid or semisolid, like concrete or cheese. There are many different kinds for different kinds of work.
Car parts are made by machines that mass produce them. What is a sheet metal stamping die and how does it work with a press? What is the process that takes a part from concept to production? These questions, and more, are answered in this simple explanation of basic metal stamping procedure.