Help


[permalink] [id link]
+
Page "Amplifier" ¶ 11
from Wikipedia
Edit
Promote Demote Fragment Fix

Some Related Sentences

RCA and manufactured
RCA agreed to market the radio equipment manufactured by GE and Westinghouse, and in follow-on agreements, RCA also acquired the radio patents that had been held by Westinghouse and the United Fruit Company.
The RCA unit was designed by Matsushita, and was the first VHS-based VCR manufactured by a company other than JVC.
DIVX players manufactured by Zenith Electronics, Thomson Consumer Electronics ( RCA and ProScan ), and Matsushita Electric ( Panasonic ) started to become available in mid 1998.
This setup was present in most radios manufactured in the 1930s onward by the Radio Corporation of America ( RCA ), who later marketed a special turntable for 45 RPM records, the model 9JY.
These opera EPs, originally broadcast on the NBC Radio network and manufactured by RCA, which owned the NBC network then, were made available both in 45 rpm and 33⅓ rpm.
NBC was at the forefront of color programming because its parent company RCA manufactured the most successful line of color sets in the 1950s, and by 1959 RCA was the only remaining major manufacturer of color sets.
The caesium-antimony photocathode had a dramatically improved quantum efficiency of 12 % at 400 nm, and was used in the first commercially successful photomultipliers manufactured by RCA ( i. e., the 931-type ) both as a photocathode and as a secondary-emitting material for the dynodes.
RCA also manufactured and distributed HMV classical recordings on the HMV label in North America.
The standard approved by the National Television System Committee ( the NTSC ) in 1941 differed from RCA's standard, but RCA quickly became the market leader of manufactured sets and NBC became the first television network in the United States, connecting their New York City station to stations in Philadelphia and Schenectady for occasional programs in the early 1940s.
The worldwide electron microscopy community advanced with electron microscopes being manufactured in Manchester UK, the USA ( RCA ), Germany ( Siemens ) and Japan.
In the mid-twentieth century, the majority of large recording companies manufactured both gramophones and records ; Philips CEO Anton Philips noted the risk in creating gramophones without an interest in music recording and record manufacture, and that Radio Corporation of America ( RCA ) had merged with the Victor Talking Machine Company in 1929 for this reason.
The Mark VII was the first to be manufactured by RCA that closely resembled the Mark VI, but included tone rectifier modifications.
RCA manufactured and maintained the electronics utilizing an RCA 501 computer with 32k " high speed memory ", 5-76KC 556 bpi 3 / 4 " tape drives and a 200 track random access LFE drum to maintain wire connection lists at RCA's Astro Electronics Division facility in Hightstown, NJ.
The RCA Graphic Systems Division manufactured this in the U. S. as the Videocomp, later marketed by Information International Inc .. Software for mechanical hyphenation was a major component of electronic typesetting.
By 1960, CBS no longer manufactured television sets ( unlike its rival NBC's parent company, RCA ) and pulled the plug on colorcasts.
The transmitter, affectionately referred to as " old number one " was the very first 50, 000 watt transmitter ever manufactured by RCA and has serial number 001.

RCA and AM
The move of the FM band, an organized campaign of misinformation by RCA ( a company that competed with FM radio by focusing on AM radio and the emerging technology of television ), and adverse rulings by the FCC severely set back the development of FM radio.
The Texas company purchased a 250, 000 watt RCA transmitter to beam an omni-directional clear channel signal on AM 1570, which originated some distance from the old XERA facilities within three new prefabricated concrete buildings with flat roofs.
The back of an RCA AM radio from the 1940s with RCA connector for adding a turntable.
There are 4 remaining complete RCA BTA-5F's ; AM 600 KOGO San Diego, KRKD / KIIS-AM ( Brad Hollander collection ), WFIL-AM ( Mike Dorrough collection ), WIBW Topeka.

RCA and broadcast
* The NTSC color broadcast system was engineered by RCA to be backward compatible with black-and-white NTSC television sets.
Later on in the 1970s, manufacturers of professional video broadcast equipment, such as Bosch ( through their Fernseh division ), RCA, and Ampex developed prototype digital videotape recorders ( VTR ) in their research and development labs.
RCA Television Quad head 2 " color recorder / reproducer used at broadcast studios in the late 1960s, 70s and early 80s.
On 17 September 1971, NBC's Huntley-Brinkley Report read a news bulletin issued by the RCA Board of Directors just minutes before the broadcast, announcing the Board's decision to cease operation of its general-purpose computer systems division ( RCA-CSD ).
RCA maintained its high standards of engineering excellence in broadcast engineering and satellite communications equipment, but ventures such as the NBC radio and television networks declined.
In the years that followed, the broadcast product lines developed in Camden were terminated or sold off, and most of the buildings demolished, except for a few of the original RCA Victor buildings that had been declared national historical buildings.
Since NBC was the broadcast arm of radio set manufacturer RCA, its chief David Sarnoff approached his decisions as both a broadcaster and as a hardware executive ; NBC's affiliates had the latest RCA equipment, and were often the best-established stations, or were on " clear channel " frequencies.
The audio portion of the broadcast, including some remakes in June 1954, was released on LP and CD by RCA Victor.
For a time Bill Mack ’ s shows began to go out from XERF between 2AM and 6AM Central Standard Time using the 250, 000 watts RCA transmitter and Venditti had talked about creating a microwave link so that Bill Mack could broadcast live from his own studio in Fort Worth.
RCA has only reissued recordings that were personally approved by Toscanini, including some broadcast performances such as the seven complete operas he conducted at NBC between 1944 and 1950 ; however, other labels have released discs taken from off-the-air recordings of NBC broadcast concerts.
Toscanini's final two broadcast programs, in the spring of 1954, were experimentally recorded in stereo, but he did not approve the release of these items ; many years passed before they were finally issued on labels other than RCA Victor.
Additional releases included a number of Beethoven symphonies recorded with the New York Philharmonic during the 1930s, a performance of Mozart's Piano Concerto No. 27 on February 20, 1936, at which Rudolf Serkin made his New York debut, and one of the most celebrated underground Toscanini recordings of all, the legendary 1940 broadcast version of Beethoven's Missa Solemnis, which has better soloists ( Zinka Milanov, Jussi Bjoerling, both in their prime ) and a more powerful style than the 1953 RCA studio recording, although the microphone placement was kinder to the soloists in 1953.
Title card for NBC, promoting their broadcast " in RCA color ".
An unsuccessful lawsuit by RCA delayed the first commercial network broadcast in color until June 25, 1951, when a musical variety special titled simply Premiere was shown over a network of five East Coast CBS affiliates.
RCA used Valensi's concept as the basis of all of its developments, believing it to be the only proper solution to the broadcast problem.
In spite of these problems in both the broadcast and display systems, RCA pressed ahead with development and was ready for a second assault on the standards by 1950.
NBC made the first coast-to-coast color broadcast when it telecast the Tournament of Roses Parade on January 1, 1954, with public demonstrations given across the United States on prototype color receivers by manufacturers RCA, General Electric, Philco, Raytheon, Hallicrafters, Hoffman, Pacific Mercury and others.
A number of recordings were made with the NBC Symphony Orchestra, usually conducted by Arturo Toscanini ; sometimes RCA utilized recordings of broadcast concerts ( Toscanini had been recording for the label since the days of acoustic recordings, and the label had been recording the NBC Symphony since its creation in 1937 ).
Berliner Gram-o-phone's facilities in Montreal, a complex of buildings at 1001 rue Lenoir and 1050 rue LaCasse in the St-Henri district, became home to RCA Victor Canada over the next several decades, developing and producing such high-tech products as microwave radio relay systems, communication satellites, television broadcast equipment, etc.
In addition, Felix was one of the first images ever broadcast by television when RCA chose a papier-mâché Felix doll for a 1928 experiment via W2XBS New York in Van Cortlandt Park.
The first television broadcast aired was the dedication of the RCA pavilion at the 1939 New York World's Fairgrounds and was introduced by Sarnoff himself.

0.601 seconds.