Vertical synchronization
Analog television (or analogue television) is the original television technology that used analog transmission of video and audio. The information to be transmitted- the brightness, colors and the sou...
Vertical synchronization - Wikipedia
History of television
The invention of the television was the work of many individuals in the 19th and early 20th century. Individuals and corportations competed in various parts of the world to deliver a device that super...
History of television - Wikipedia
Digital television transition
The digital television transition, also called the digital switchover or analog switch-off, is the process in which analog television broadcasting is converted to and replaced by digital television. T...
Digital television transition - Wikipedia
Broadcast engineering
Broadcast engineering is the field of electrical engineering, and now to some extent computer engineering and information technology, which deals with radio and television broadcasting. Audio enginee...
Electronic engineering
Electronics engineering, or electronic engineering, is an engineering discipline which utilizes non-linear and active electrical components (such as electron tubes, and semiconductor devices, especial...
Oscilloscope
An oscilloscope, previously called an oscillograph, and informally known as a scope, CRO (for cathode-ray oscilloscope), or DSO (for the more modern digital storage oscilloscope), is a type of electro...
Oscilloscope - Wikipedia
Extra high tension
The term high voltage usually means electrical energy at voltages high enough to inflict harm on living things. Equipment and conductors that carry high voltage warrant particular safety requirements ...
Extra high tension - Wikipedia
Power supply
A power supply is an electronic device that supplies electric energy to an electrical load. The primary function of a power supply is to convert one form of electrical energy to another and, as a resu...
Power supply - Wikipedia
Penetron
The penetron, short for penetration tube, is a type of limited-color television used in some military applications. Unlike a conventional color television, the penetron produces a limited color gamut,...
Amateur radio
Amateur radio (also called ham radio) is the use of designated radio frequency spectra for purposes of private recreation, non-commercial exchange of messages, wireless experimentation, self-training,...
Amateur radio - Wikipedia
Audio-Technica
Audio-Technica Corporation (株式会社オーディオテクニカ, Kabushiki-gaisha Ōdio Tekunika), is a Japanese company that designs and manufactures professional wired and wireless microphones, headphones, phonogr...
Audio-Technica - Wikipedia
Hebe Camargo
Hebe Maria Monteiro de Camargo Ravagnani ([ˈɛbɪ mɐˈɾi.ɐ mõˈteɪ̯ɾʊ dʒɪ kɐˈmaɾɡʊ ˈʁavɐˌɲɐ̃ni], March 8, 1929 – September 29, 2012) was a Brazilian television host, singer and actress. She is considered ...
Hebe Camargo - Wikipedia
W6XAH
W6XAH was an experimental television station that broadcast in Bakersfield, California, starting on January 6, 1932 and continuing until 1935. W6XAH was operated by Frank Schamblin, Leo Schamblin and...
Conrad-Johnson
Conrad-Johnson is a manufacturer of high-end audio electronics, based in Fairfax, Virginia. The company was founded by Dr. Lewis Johnson and Dr. William Conrad in 1977. Its first product was a vacuum...
Cabasse (company)
Cabasse is a French audio manufacturer founded by Georges Cabasse in 1950. It is mainly known for its home loudspeakers but has also produced professional audio speakers for studio recording or sound ...
Lipinski Sound
Lipinski Sound is a professional market and audiophile oriented manufacturer of loudspeakers, subwoofers, powered speaker stands (patent pending), surround sound systems, power amplifiers, microphones...
Lipinski Sound - Wikipedia
EMI
EMI Group Limited, also known as EMI Music or simply EMI, was a British multinational music recording and publishing company, and electronics device and systems manufacturing company, headquartered in...
EMI - Wikipedia
Ward-Beck Systems
Ward-Beck Systems commonly referred to as Ward-Beck or simply WBS, is a Canadian manufacture of broadcast audio and video equipment. It was founded in a garage in April 1967 by Ron W. Ward and directo...
Ward-Beck Systems - Wikipedia
Roksan Audio
Roksan is a British manufacturer of high fidelity audio products for domestic use, based in North West London, United Kingdom. It is best known for its influential and innovative design for hi-fi equi...
Roksan Audio - Wikipedia
Power electronics
Power electronics is the application of solid-state electronics for the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which...
Power electronics - Wikipedia
Gryphon Audio Designs
Gryphon Audio Designs is a manufacturer of high-end audio equipment located in Denmark. Gryphon is known for their extremely expensive cost-no-object audio equipment, with few updates and product cha...
Gryphon Audio Designs - Wikipedia
Cary Audio Design
Cary Audio Design is a company founded in May 1989 which originally designed and manufactured vacuum tube audio amplifiers. Since the mid-1990s they have expanded into the home theater market, produci...
Early Television Museum
The Early Television Museum is a museum of early television receiver sets. It is located in Hilliard, a suburb of Columbus, Ohio, USA.The museum has over 150 TV sets including mechanical TVs from the ...
Live action
In filmmaking, video production, and other media, live action refers to cinematography or videography that is not animated, sometimes based on its original animated series. As it is the norm, the term...
Wilson Audio
Wilson Audio is an American high-end audio company, located in Utah, run and founded by David Wilson. Wilson Audio manufactures and sells loudspeakers and subwoofers.
Wilson Audio is known in the...
Network era
In television broadcasting, the Network Era refers to the period in American television history from 1952 to the mid-1980s, when the television market was controlled by a few large television networks...
Tetrode
A tetrode is a vacuum tube having four active electrodes. There are several varieties of tetrode with screen-grid tube, and the beam tetrode being the most common. The four electrodes in order from th...
Tetrode - Wikipedia
Digital television transition in the United States
The DTV (an abbreviation of digital television, also called digital broadcast) transition in the United States is the switchover from analog (the traditional method of transmitting television signals)...
Digital television transition in the United States - Wikipedia
W2XCR
W2XCR was founded in 1931 in Long Island City, NY by the radio station WGBS (now WINS). During the period early part of 1931, but before the call letters were changed to WINS, the station began experi...