Dec 24, 2024 · electronics, branch of physics and electrical engineering that deals with the emission, behaviour, and effects of electrons and with electronic devices. Electronics encompasses an exceptionally broad range of technology.

Electronics engineering is that branch of electrical engineering concerned with the uses of the electromagnetic spectrum and with the application of such electronic devices as integrated circuits and transistors.

Dec 24, 2024 · Electronics - Components, Circuits, Technology: Since electronics is concerned with the control of the motion of electrons, one must keep in mind that electrons, being negatively charged, are attracted to positive charges and repelled by other negative charges.

Jan 19, 2025 · Technology is the application of scientific knowledge to the practical aims of human life or, as it is sometimes phrased, to the change manipulation of the human environment. From hand tools to computers and engineering, technology encompasses it all.

Dec 24, 2024 · Electronics - Semiconductor, Revolution, Technology: The invention of the transistor in 1947 by John Bardeen, Walter H. Brattain, and William B. Shockley of the Bell research staff provided the first of a series of new devices with remarkable potential for expanding the utility of electronic equipment (see photograph).

Electronics is a branch of the science called physics. It explains how electricity can be used to carry or process information. Many products are based on electronics. They include computers, digital cameras, radios, television sets, wireless telephones, and video games. Often these products themselves are called electronics.

Dec 24, 2024 · Electronics - Digital, Circuits, Components: Computers understand only two numbers, 0 and 1, and do all their arithmetic operations in this binary mode. Many electrical and electronic devices have two states: they are either off or on.

Learn more about the history of technology from the first tools to the space age to the computer age.

In mass spectrometry: Electronics. The operation of a mass spectrometer depends on elaborate electronic equipment: ion sources require extremely stable power supplies, magnets need instruments for measuring the magnetic field and controlling the current supply for the coils, detectors use a variety of power supplies and amplifiers, and… Read More

Electronic eavesdropping, the act of electronically intercepting conversations without the knowledge or consent of at least one of the participants. Historically, the most common form of electronic eavesdropping has been wiretapping, which monitors telephonic and …