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Tuner (other)
Tuner may refer to someone or something which adjusts or configures a mechanical, electronic, or musical device. Electronic * Antenna tuner, an adjustable device that matches the impedance at the end of a transmission line to an antenna or a radio * ATSC tuner, a device that receives digital television broadcasts * Tuner (radio), a module or device which separates out one channel from low-amplitude radio-frequency signals for further processing * TV tuner card, a device that allows reception of television on a computer * TV gateway, or network TV tuner, a device that receives digital television broadcasts and streams them over an IP network Musical * Electronic tuner, a device used by musicians and technicians to measure the pitch of a musical instrument to adjust or correct the input signal to the desired pitch * Tuning mechanisms for stringed instruments, such as tuning pegs, tuning pins, tuning levers, & konso ** Machine head, a flat handle for the worm gear on a string ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antenna Tuner
An antenna tuner (and any of the names in the list below) is a device that is inserted between a radio transmitter and its antenna; when placed close by the antenna and properly adjusted (tuned) it optimizes power transfer by matching the impedance of the radio to the impedance of the end of the feedline connecting the antenna to the transmitter. Various alternate names are used for this device: antenna matching unit, impedance matching unit, matchbox, matching network, transmatch, antenna match, antenna tuning unit (ATU), antenna coupler, feedline coupler. English language technical jargon makes no distinction between the terms. Antenna tuners are particularly important for use with transmitters. Transmitters are typically designed to feed power into a reactance-free, resistive load of a specific value: Radio transmitters built after the 1950s are almost all designed for 50 Ω (Ohm) cabling. However the impedance of any antenna normally varies, depending on freque ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ATSC Tuner
An ATSC (Advanced Television Systems Committee) tuner, often called an ATSC receiver or HDTV tuner, is a type of television tuner that allows reception of digital television (DTV) television channels that use ATSC standards, as transmitted by television stations in North America, parts of Central America, and South Korea. Such tuners are usually integrated into a television set, VCR, digital video recorder (DVR), or set-top box which provides audio/video output connectors of various types. Another type of television tuner is a digital television adapter (DTA) with an analog passthrough. Technical overview The terms "tuner" and "receiver" are used loosely, and it is perhaps more appropriately called an ATSC receiver, with the tuner being part of the receiver (see Metonymy). The receiver generates the audio and video (AV) signals needed for television, and performs the following tasks: demodulation; error correction; MPEG transport stream demultiplexing; decompression; AV synchro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuner (radio)
A tuner is a subsystem that receives radio frequency (RF) transmissions, such as FM broadcasting, and converts the selected carrier frequency and its associated bandwidth into a fixed frequency that is suitable for further processing, usually because a lower frequency is used on the output. Broadcast FM/ AM transmissions usually feed this intermediate frequency (IF) directly into a demodulator that converts the radio signal into audio-frequency signals that can be fed into an amplifier to drive a loudspeaker. More complex transmissions like PAL/NTSC (TV), DAB (digital radio), DVB-T/ DVB-S/ DVB-C (digital TV) etc. use a wider frequency bandwidth, often with several subcarriers. These are transmitted inside the receiver as an intermediate frequency (IF). Subcarriers are then processed like real radio transmissions, but the whole bandwidth is sampled with an analog-to-digital converter (A/D) at a rate faster than the Nyquist rate (that is, at least twice the IF frequency). A t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TV Tuner Card
A TV tuner card is a kind of television tuner that allows television signals to be received by a computer. Most TV tuners also function as video capture cards, allowing them to record television programs onto a hard disk much like the digital video recorder (DVR) does. The interfaces for TV tuner cards are most commonly either PCI bus expansion card or the newer PCI Express (PCIe) bus for many modern cards, but PCMCIA, ExpressCard, or USB devices also exist. In addition, some video cards double as TV tuners, notably the ATI All-In-Wonder series. The card contains a tuner and an analog-to-digital converter (collectively known as the analog front end) along with demodulation and interface logic. Some lower-end cards lack an onboard processor and, like a Winmodem, rely on the system's CPU for demodulation. Types There are many types of tuner cards. Analog tuners Analog television cards output a raw video stream, suitable for real-time viewing but ideally requiring some sort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TV Gateway
A TV gateway (also called network TV tuner) is a television Cable television headend, headend to a network UPnP router that receives live Digital Video Broadcasting, digital video broadcast (DVB) MPEG transport streams (channels) from terrestrial aerials, satellite dishes, or cable feeds and converts them into IP streams for distribution over an IP network. TV gateways allow users to stream broadcast live TV content to connected devices on the IP network, including tablets, smartphones, computers, gaming consoles and Smart TV, smart tvs. They also allow multiple users to watch and record different channels at the same time. The device offers multi-platform, multi-screen broadcast television with rich live TV content and high quality High-definition television, HD channels. Digital TV signals used in TV gateways Most TV gateways support Free-to-air, free-to-air (FTA) television services found in many countries. These include services such as Freeview (UK), Freeview and Freesat in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Tuner
In music, an electronic tuner is a device that detects and displays the pitch of musical notes played on a musical instrument. "Pitch" is the perceived fundamental frequency of a musical note, which is typically measured in Hertz. Simple tuners indicate—typically with an analog needle or dial, LEDs, or an LCD screen—whether a pitch is lower, higher, or equal to the desired pitch. Since the early 2010s, software applications can turn a smartphone, tablet, or personal computer into a tuner. More complex and expensive tuners indicate pitch more precisely. Tuners vary in size from units that fit in a pocket to 19" rack-mount units. Instrument technicians and piano tuners typically use more expensive, accurate tuners. The simplest tuners detect and display tuning only for a single pitch—often "A" or "E"—or for a small number of pitches, such as the six used in the standard tuning of a guitar (E,A,D,G,B,E). More complex tuners offer chromatic tuning for all 12 pitches ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuning Mechanisms For Stringed Instruments
A variety of methods are used to tune different stringed instruments. Most change the pitch produced when the string is played by adjusting the tension of the strings. A tuning peg in a pegbox is perhaps the most common system. A peg has a grip or knob on it to allow it to be turned. A tuning pin is a tuning peg with a detachable grip, called a tuning lever. The socket on the tuning lever fits over the pin and allows it to be turned. Tuning pins are used on instruments where there is no space for a knob on each string, such as pianos and harps. Turning the peg or pin tightens or loosens the string. Some tuning pegs and pins are tapered, some threaded. Some tuning pegs are ornamented with shell, metal, or plastic inlays, beads (pips) or rings. Other tuning systems include screw-and-lever tuners, geared tuners, and the konso friction tuning system (using braided leather rings). Pegbox A pegbox is the part of certain stringed musical instruments (violin, viola, cello, double ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Machine Head
A machine head (also referred to as a tuning machine, tuner, or gear head) is a geared apparatus for tuning stringed musical instruments by adjusting string tension. Machine heads are used on mandolins, guitars, double basses and others, and are usually located on the instrument's headstock. Other names for guitar tuners include pegs, gears, machines, cranks, knobs, tensioners and tighteners. Non-geared tuning devices as used on violins, violas, cellos, lutes, older Flamenco guitars and ukuleles are known as friction pegs, which hold the string to tension by way of friction caused by their tapered shape and by the string pull created by the tight string. Construction and action Traditionally, a single machine head consists of a cylinder or capstan, mounted at the center of a pinion gear, a knob or "button" and a worm gear that links them. The capstan has a hole through the far end from the gear, and the string is made to go through that hole, and is wrapped around the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuner (band)
Tuner (also capitalised as TUNER) is an electronic rock duo formed by drummer/programmer Pat Mastelotto (of King Crimson) and touch guitarist Markus Reuter. Tuner has released four albums and also functions as a production team, having produced and arranged records for Tovah, Moonbound and Chrysta Bell and as remixers (having contributed to Steven Wilson's ''Insurgentes Rmxs''). Mastelotto and Reuter also work together in Stick Men and The Crimson ProjeKct. History Since 1994, Pat Mastelotto has drummed with King Crimson and several of its related ProjeKCts, as well as TU (with his former King Crimson bandmate Trey Gunn) and the Austin-based MastiKa. Markus Reuter also had King Crimson connections, having been a former student of Robert Fripp's Guitar Craft and subsequently gone on to work with the Craft-inspired Europa String Choir. By the mid-2000s, however, he was better known as a solo performer and for his work with centrozoon. Mastelotto and Reuter had been friends since me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuner (car)
Car tuning is the modification of a car to optimise it for a different set of performance requirements from those it was originally designed to meet. Most commonly this is higher engine performance and dynamic handling characteristics but cars may also be altered to provide better fuel economy, or smoother response. The goal when tuning is the improvement of a vehicle's overall performance in response to the user's needs. Often, tuning is done at the expense of emissions performance, component reliability and occupant comfort. As a culture has grown around modified cars the term tuning has grown to encompass the cosmetic and stylistic changes owners make to personalize their vehicles. These changes can range from functional modifications designed to improve the performance or functionality of the car, to visual modifications which alter the aesthetics of the car and, in the case of certain mods, sometimes be detrimental to the performance or functionality of the car. Origin Si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microtuner
A microtuner or microtonal tuner is an electronic device or software program designed to modify and test the tuning of musical instruments (in particular synthesizers) with microtonal precision, allowing for the design and construction of microtonal scales and just intonation scales, and for tuning intervals that may differ from those of common Western equal temperament. The term also indicates a high-precision mechanical tuning device found on some vintage Conn brand brass and reed instruments (mostly cornets and alto saxophones). These were first introduced with their 1918 catalog and manufactured until about 1954. Such devices were also offered with some vintage saxophones manufactured in Europe by Beaugnier, Dolnet, Hüller, Keilwerth and other famous makers in the same period. See also *Computer music *Electronic tuner *Microtonal music * MIDI Tuning Standard *Musical tuning * Scala (program) *Tuner (other) Tuner may refer to someone or something which adjusts o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuna (other)
A tuna is a fish from the family ''Scombridae'' which is heavily fished commercially. Tuna may also refer to: Fiction * Charlie the Tuna, corporate mascot * Tuna, comics character Tsuna Sawada * Tuna, a drug dealer in Blow (film), ''Blow'' (film) * A nickname for Jim Halpert in U.S. television series ''The Office'' Music * Hot Tuna, an American rock band *"Tuna 1613", a song on the Therion album ''Gothic Kabbalah'' *Tuna (music), a music group made up of university students from Iberia or Latin America *Tuna (singer), a Macedonian-Albanian singer and songwriter *Tuna (rapper), an Israeli rapper and actor Places * Tuna, a village in McKean County, Pennsylvania * Tuna, Iran, a village in Lorestan Province, Iran * Tuna, Vimmerby, a village in Sweden * Tuna, Nyköping, a parish in Sweden centred in Enstaberga * Tuna Court District, a district of Medelpad in Sweden * Tuna Grand Court District, a district of Dalarna in Sweden * Tuna Port, a port in Kutch, India * Tuna, San Germán, P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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