Electronic Color Code Wikipedia

Electronic color code - Wikipedia.

An electronic color code is used to indicate the values or ratings of electronic components, usually for resistors, but also for capacitors, inductors, diodes and others. A separate code, the 25-pair color code, is used to identify wires in some telecommunications cables. Different codes are used for wire leads on devices such as transformers or in building wiring..


List of electronic color code mnemonics - Wikipedia.

The first letter of the color code is matched by order of increasing magnitude.The electronic color codes, in order, are: 0 = Black 1 = Brown 2 = Red 3 = Orange 4 = Yellow 5 = Green 6 = Blue 7 = Violet 8 = Gray 9 = White. Easy to remember. A mnemonic which includes color name(s) generally reduces the chances of confusing black and brown..


Color code - Wikipedia.

A color code is a system for displaying information by using different colors.. The earliest examples of color codes in use are for long-distance communication by use of flags, as in semaphore communication. The United Kingdom adopted a color code scheme for such communication wherein red signified danger and white signified safety, with other colors ....


Telecommunications - Wikipedia.

Etymology. The word telecommunication is a compound of the Greek prefix tele (????), meaning distant, far off, or afar, and the Latin communicare, meaning to share.Its modern use is adapted from the French, because its written use was recorded in 1904 by the French engineer and novelist Edouard Estaunie. Communication was first used as an English word in the late 14th ....


Heat sink - Wikipedia.

A heat sink (also commonly spelled heatsink) is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium, often air or a liquid coolant, where it is dissipated away from the device, thereby allowing regulation of the device's temperature. In computers, heat sinks are used to cool CPUs, GPUs, and some chipsets and ....


Color temperature - Wikipedia.

The color temperature of the electromagnetic radiation emitted from an ideal black body is defined as its surface temperature in kelvins, or alternatively in micro reciprocal degrees (mired). This permits the definition of a standard by which light sources are compared. To the extent that a hot surface emits thermal radiation but is not an ideal black-body radiator, the color ....


Band gap - Wikipedia.

Optical versus electronic bandgap. In materials with a large exciton binding energy, it is possible for a photon to have just barely enough energy to create an exciton (bound electron-hole pair), but not enough energy to separate the electron and hole (which are electrically attracted to each other). In this situation, there is a distinction between "optical band gap" and "electronic band ....


Color photography - Wikipedia.

Color photography is photography that uses media capable of capturing and reproducing colors.By contrast, black-and-white or gray-monochrome photography records only a single channel of luminance (brightness) and uses media capable only of showing shades of gray. In color photography, electronic sensors or light-sensitive chemicals record color information ....


Film capacitor - Wikipedia.

Film capacitors, plastic film capacitors, film dielectric capacitors, or polymer film capacitors, generically called film caps as well as power film capacitors, are electrical capacitors with an insulating plastic film as the dielectric, sometimes combined with paper as carrier of the electrodes.. The dielectric films, depending on the desired dielectric strength, are drawn in a ....


Block cipher mode of operation - Wikipedia.

In cryptography, a block cipher mode of operation is an algorithm that uses a block cipher to provide information security such as confidentiality or authenticity. A block cipher by itself is only suitable for the secure cryptographic transformation (encryption or decryption) of one fixed-length group of bits called a block. A mode of operation describes how to repeatedly apply a cipher's ....


Electric motor - Wikipedia.

An electric motor is an electrical machine that converts electrical energy into mechanical energy.Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft. An electric generator is mechanically identical to an electric motor, but operates with a ....


List of Game Boy Color games - Wikipedia.

The following is a list of games released for the Game Boy Color. The last official release for the system was Doraemon no Study Boy: ... Electronic Arts: September 11, 2001 (NA) September 28, 2001 (EU) No 10 Pin Bowling: No Rumble Pak ... The Code Monkeys: Red Storm Entertainment: December 1, 2000 (NA) No ....


Color constancy - Wikipedia.

Color constancy is an example of subjective constancy and a feature of the human color perception system which ensures that the perceived color of objects remains relatively constant under varying illumination conditions. A green apple for instance looks green to us at midday, when the main illumination is white sunlight, and also at sunset ....


Additive color - Wikipedia.

Additive color or additive mixing is a property of a color model that predicts the appearance of colors made by coincident component lights, i.e. the perceived color can be predicted by summing the numeric representations of the component colors. Modern formulations of Grassmann's laws describe the additivity in the color perception of light mixtures in terms of ....


Smartphone - Wikipedia.

A smartphone is a portable computer device that combines mobile telephone and computing functions into one unit. They are distinguished from feature phones by their stronger hardware capabilities and extensive mobile operating systems, which facilitate wider software, internet (including web browsing over mobile broadband), and multimedia functionality (including ....


Game Boy - Wikipedia.

Development. The Game Boy was designed by Nintendo's chief engineer Gunpei Yokoi and its Nintendo R&D1 team. Following the popularity of the Nintendo Entertainment System, he held a meeting with Nintendo president Hiroshi Yamauchi, saying that he could do a handheld system with interchangeable games.When he told Yamauchi that, he told him that games were fun to ....


Noise (electronics) - Wikipedia.

In electronics, noise is an unwanted disturbance in an electrical signal.: 5 Noise generated by electronic devices varies greatly as it is produced by several different effects. In particular, noise is inherent in physics, and central to thermodynamics.Any conductor with electrical resistance will generate thermal noise inherently. The final elimination of thermal noise in electronics can only ....


25-pair color code - Wikipedia.

25-pair telco cable pinout. A common application of the 25-pair color code is the cabling for the Registered Jack interface RJ21, which uses a female 50-pin miniature ribbon connector, as shown in the following table.The geometry of the pins of the receptacle (right hand image) corresponds to the pin numbers of the table..


Color space - Wikipedia.

A color space is a specific organization of colors.In combination with color profiling supported by various physical devices, it supports reproducible representations of color - whether such representation entails an analog or a digital representation. A color space may be arbitrary, i.e. with physically realized colors assigned to a set of physical color swatches with corresponding ....


Motorola 6800 - Wikipedia.

The 6800 ("sixty-eight hundred") is an 8-bit microprocessor designed and first manufactured by Motorola in 1974. The MC6800 microprocessor was part of the M6800 Microcomputer System that also included serial and parallel interface ICs, RAM, ROM and other support chips. A significant design feature was that the M6800 family of ICs required only a single five-volt ....


E series of preferred numbers - Wikipedia.

The E series is a system of preferred numbers (also called preferred values) derived for use in electronic components.It consists of the E3, E6, E12, E24, E48, E96 and E192 series, where the number after the 'E' designates the quantity of logarithmic value "steps" per decade.Although it is theoretically possible to produce components of any value, in practice the need for inventory ....


Definition of terrorism - Wikipedia.

The 2005 United Nations International Convention for the Suppression of Acts of Nuclear Terrorism defines the crime of nuclear terrorism as follows: . Article 2 1. Any person commits an offence within the meaning of this Convention if that person unlawfully and intentionally: (a) Possesses radioactive material or makes or possesses a device: (i) With the intent to cause ....


Social media marketing - Wikipedia.

Social media marketing is the use of social media platforms and websites to promote a product or service. Although the terms e-marketing and digital marketing are still dominant in academia, social media marketing is becoming more popular for both practitioners and researchers. Most social media platforms have built-in data analytics tools, enabling companies to track the ....


Major League Baseball on Fox - Wikipedia.

In-game commentators. As of 2022, Fox's lead play-by-play commentator is Joe Davis, a role that was previously held by Joe Buck since Fox inaugurated its Major League Baseball coverage in 1996. John Smoltz serves as color analyst; with Ken Rosenthal serving as field reporter, with Tom Verducci working alongside the trio for key moments during the season, including the ....