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alternate case: vacuum tube

Vactrain (1,730 words) [view diff] exact match in snippet view article find links to article

A vactrain (or vacuum tube train) is a proposed design for very-high-speed rail transportation. It is a maglev (magnetic levitation) line using partly

IBM 702 (518 words) [view diff] exact match in snippet view article find links to article

configuration): about 24,645 pounds (12.3 short tons; 11.2 t). List of vacuum tube computers Pugh, Emerson W.; Johnson, Lyle R.; Palmer, John H. (1991)

IBM 650 (3,477 words) [view diff] no match in snippet view article find links to article

3, one of the main competitors to the IBM 650 LEO (computer) List of vacuum-tube computers Short Code UNIVAC I UNIVAC Solid State announced by Sperry

Cyclone (computer) (762 words) [view diff] no match in snippet view article

The Cyclone is a vacuum-tube computer, built by Iowa State College (later University) at Ames, Iowa. The computer was commissioned in July 1959. It was

Electron multiplier (736 words) [view diff] no match in snippet view article find links to article

An electron multiplier is a vacuum-tube structure that multiplies incident charges. In a process called secondary emission, a single electron can, when

Frank B. Jewett (644 words) [view diff] no match in snippet view article find links to article

Telephone where his work demonstrated transatlantic radio telephony using a vacuum-tube transmitter. He was also a physicist and the first president of Bell

Solar cooker (4,030 words) [view diff] exact match in snippet view article find links to article

night. These vacuum tube solar cookers can cook a meal in as little as 20 minutes. High-performance parabolic solar cookers and vacuum tube cookers can

AN/SPS-40 (764 words) [view diff] exact match in snippet view article find links to article

and on ships that received the New Threat Upgrade. The SPS-40, being a vacuum tube design, was notoriously sensitive to the vibration from shipboard gunfire

Space fountain (312 words) [view diff] exact match in snippet view article find links to article

redundant streams. The lower part of a pellet stream has to be in a vacuum tube to avoid excessive drag in the atmosphere. Similar to the top station

IBM CPC (590 words) [view diff] exact match in snippet view article find links to article

improved machine, the CPC-II, was also announced. IBM's electronic (vacuum tube) calculators could perform multiple calulations, including division.

IBM Naval Ordnance Research Calculator (1,028 words) [view diff] exact match in snippet view article find links to article

Ordnance Research Calculator (NORC) was a one-of-a-kind first-generation (vacuum tube) computer built by IBM for the United States Navy's Bureau of Ordnance

Command, control, and coordination system (203 words) [view diff] exact match in snippet view article find links to article

Central, a vacuum tube USAF CCCS fielded in 1958 for coordinating BOMARC launch sites Martin AN/FSG-1 Antiaircraft Defense System, a vacuum tube US Army

Direct-coupled amplifier (929 words) [view diff] exact match in snippet view article find links to article

Keiper Jr. in 1955. It displaced the triode vacuum tube amplifier designed by Lee de Forest. Almost all vacuum tube circuit designs are now replaced with direct

Super Combat Center (723 words) [view diff] exact match in snippet view article find links to article

last of the planned Air Defense Command Combat Centers to be built for vacuum tube AN/FSQ-8 Combat Control Centrals. The survivable SCCs were to use solid-state

Otto B. Blackwell (309 words) [view diff] no match in snippet view article find links to article

Transactions of the AIEE in 1921. They summarized work on bandpass filters and vacuum-tube electronics, which had enabled a four-channel commercial system to be

List of electronic color code mnemonics (1,136 words) [view diff] no match in snippet view article find links to article

roses onto Gerrit's grave in dirty grey weather) Popular in the days of vacuum-tube radios: Better Buy Resistors Or Your Grid Bias Voltages Go West. ("go

Amplifier modeling (915 words) [view diff] exact match in snippet view article find links to article

often seeks to recreate the sound of one or more specific models of vacuum tube amplifiers and sometimes also solid state amplifiers. Digital amp modelers

Otto B. Blackwell (309 words) [view diff] no match in snippet view article find links to article

Transactions of the AIEE in 1921. They summarized work on bandpass filters and vacuum-tube electronics, which had enabled a four-channel commercial system to be

Oskar Heil (914 words) [view diff] no match in snippet view article find links to article

Oskar Heil (20 March 1908, in Langwieden – 15 May 1994, San Mateo, California) was a German electrical engineer and inventor. He studied physics, chemistry

IBM 7090 (2,734 words) [view diff] exact match in snippet view article find links to article

is a second-generation transistorized version of the earlier IBM 709 vacuum tube mainframe computer that was designed for "large-scale scientific and

Noise-figure meter (775 words) [view diff] exact match in snippet view article find links to article

transistor. Random noise generators can be made from temperature-limited vacuum tube diodes. (Motchenbacher & Fitchen 1973, pp. 289–291) The vacuum tube's

Varian Associates (1,596 words) [view diff] exact match in snippet view article find links to article

William Webster Hansen, and Edward Ginzton to sell the klystron, the first vacuum tube which could amplify electromagnetic waves at microwave frequencies, and

IBM 533 (257 words) [view diff] no match in snippet view article find links to article

The IBM 533 Input-Output Unit, announced on July 2, 1953, was a punched card reader and punch that served as the primary input-output unit for the IBM

AN/USQ-20 (325 words) [view diff] exact match in snippet view article find links to article

the UNIVAC 1206. Another version, designated the G-40, replaced the vacuum tube UNIVAC 1104 in the BOMARC Missile Program. The machine was the size and

McIntosh Laboratory (4,088 words) [view diff] case mismatch in snippet view article find links to article

Speaker Wins "Diapason d'Or" Hi-Fi Award. 02/08/2017 MC275 Vacuum Tube Amplifier & C22 Vacuum Tube preamplifier win Absolute Sound's "Editor's Choice" award

H. J. Round (1,173 words) [view diff] exact match in snippet view article find links to article

Alexander Meissner and Edwin Armstrong, and built some of the first AM vacuum tube radio transmitters. He patented the first design for an indirectly heated

Straton tube (124 words) [view diff] exact match in snippet view article find links to article

entire vacuum tube rotates with respect to the anode axis, versus rotating anode tubes, in which the target disk rotates inside a stationary vacuum tube. The

Winged infusion set (472 words) [view diff] exact match in snippet view article find links to article

female Luer). This connector attaches to another device: e.g. syringe, vacuum tube holder/hub, or extension tubing from an infusion pump or gravity-fed

String galvanometer (839 words) [view diff] no match in snippet view article find links to article

remained in use for electrocardiograms until the advent of electronic vacuum-tube amplifiers in the 1920s. Submarine cable telegraph systems of the late

IBM 711 (340 words) [view diff] exact match in snippet view article find links to article

a punched card reader used as a peripheral device for IBM mainframe vacuum tube computers and early transistorized computers. Announced on May 21, 1952

Pravetz (computer) (1,253 words) [view diff] exact match in snippet view article

computer systems were used, the size of rooms (60-70), as well as even vacuum tube computers before that. The name of the Pravet computers specifies that

Rodgers Instruments (1,647 words) [view diff] no match in snippet view article find links to article

organ, introduced in July 1957. Both the Rodgers and the Gulbransen had vacuum-tube amplifiers. In 1962, upon introducing solid-state amplifiers, Rodgers

Keidel vacuum (206 words) [view diff] exact match in snippet view article find links to article

The Keidel vacuum tube was a type of blood collecting device, first manufactured by Hynson, Wescott and Dunning in around 1922. This vacuum was one of

RP-21 Sapfir (787 words) [view diff] exact match in snippet view article find links to article

steered and gyroscopic stabilised radar dish, and had a thermionic valve (vacuum tube) circuit. In theory it was able to detect fighter-sized targets from

John R. Pierce (1,614 words) [view diff] exact match in snippet view article find links to article

did. And at that time, it was supposed to be the dual of the vacuum tube. The vacuum tube had transconductance, so the transistor would have 'transresistance

Z23 (computer) (236 words) [view diff] exact match in snippet view article

10.3 milliseconds. It was similar in internal design to the earlier vacuum tube Z22. Related variants were the Z25 and Z26 models. The Z23 used about

List of Stax products (275 words) [view diff] no match in snippet view article find links to article

by Stax Ltd. Stax currently produces six solid-state and three hybrid vacuum-tube/solid-state hybrid earspeaker driver units. Stax currently does not produce

Silicon photomultiplier (699 words) [view diff] no match in snippet view article find links to article

In solid-state electronics, silicon photomultipliers (SiPMs) are single-photon-sensitive devices based on single-photon avalanche diodes (SPADs) implemented

Grenz rays (405 words) [view diff] exact match in snippet view article find links to article

These were first investigated by Gustav Bucky in 1923 using a cathode vacuum tube with a lithium borate glass window, which he labeled Grenz rays as he

AN/TSQ-51 Air Defense Command and Coordination System (381 words) [view diff] exact match in snippet view article find links to article

Nike missile launch batteries. The radar netting system replace the vacuum tube AN/FSG-1 in 6 United States Missile Master bunkers after the upgrade

AN/FST-2 Coordinate Data Transmitting Set (401 words) [view diff] exact match in snippet view article find links to article

Building, and the 1966 Cheyenne Mountain Complex). The AN/FST-2A included 2 vacuum tube computers and accepted 14 input signals (32 inputs for transistorized

Fred Rosebury (657 words) [view diff] case mismatch in snippet view article find links to article

in 1942 and invented several top-secret radar devices. While at the Vacuum Tube Lab at the Research Laboratory of Electronics (RLE) from 1951 to 1971

Raytheon Phaser (127 words) [view diff] exact match in snippet view article find links to article

which technically makes it a maser rather than a phaser. The system uses vacuum tube technology to generate the radiated power and uses a reflector antenna

SVT (band) (486 words) [view diff] case mismatch in snippet view article

name was taken from a model of bass guitar amplifier, the Ampeg Super Vacuum Tube. SVT recorded two singles in 1979, one EP in 1980, and one album, No

Richard B. Dunn Solar Telescope (1,926 words) [view diff] exact match in snippet view article find links to article

(69 m) below ground. Enclosed within the concrete tower is a vertical vacuum tube with 3-foot-thick walls. The optical path starts at a heliostat on top

Mercenary from Tomorrow (475 words) [view diff] case mismatch in snippet view article find links to article

captain and Middle-Middle status after many years of effort. When upstart Vacuum Tube Transport finds itself forced into an expensive, division-sized fracas

Magnetic lattice (accelerator) (216 words) [view diff] exact match in snippet view article

composition of electromagnets at given longitudinal positions around the vacuum tube of a particle accelerator, and thus along the path of the enclosed charged

Max Wien (477 words) [view diff] exact match in snippet view article find links to article

Hewlett-Packard, was the first to use a Wien bridge as a feedback network around a vacuum tube amplifier to create an oscillator in 1939. Bard, Allen J.; Inzelt, György;

SCR-108 (397 words) [view diff] exact match in snippet view article find links to article

consists of an electrostatically coupled vacuum tube oscillator circuit for transmitting, and a vacuum tube detector and 2 stage amplifier for receiving;

Electron beam computed tomography (799 words) [view diff] exact match in snippet view article find links to article

and overall vacuum tube size is much larger, therefore made out of steel, not glass, with the main central open midsection of the vacuum tube hollow, leaving

Electromuse (405 words) [view diff] exact match in snippet view article find links to article

hollowbody acoustic-electric guitars, and other stringed instruments. Vacuum tube instrument amplifiers manufactured by subcontractors such as Valco were

Advanced Resistive Exercise Device (337 words) [view diff] exact match in snippet view article find links to article

device works through the use of two mechanisms: Pistons inside of the vacuum tube moving within to create resistance. The piston rods are attached to the

AN/GSG-5 Battery Integration and Radar Display Equipment (438 words) [view diff] exact match in snippet view article find links to article

launch batteries. The solid state radar netting system replaced the vacuum tube AN/FSG-1 at 3 United States Missile Master bunkers (Fort Lawton Air Force

WGY (AM) (3,663 words) [view diff] no match in snippet view article

radio transmitters became obsolete by the mid-1920s due to advances in vacuum-tube technology, and another GE employee, Irving Langmuir, played an important

List of solar telescopes (893 words) [view diff] exact match in snippet view article find links to article

near-infrared vacuum tube, with an aperture of 27.5 cm, (2) a chromospheric vacuum tube, with an aperture of 27.5 cm, (3) a WL vacuum tube, with an aperture

MIT Radiation Laboratory (3,328 words) [view diff] exact match in snippet view article find links to article

After contacting (via the transatlantic cable) Dr Eric Megaw, GEC’s vacuum tube expert, Megaw recalled that when he had asked for 12 prototypes he said

Mailüfterl (562 words) [view diff] no match in snippet view article find links to article

was comparable in calculating power to what were then considered small vacuum-tube computers. Calculations and representation of values worked using the

ElectroData Corporation (269 words) [view diff] exact match in snippet view article find links to article

project. In May 1952, CEC pre-announced the "CEC 30-201" computer, a vacuum tube computer with a magnetic-drum memory. That same year CEC reorganized

Charles Herrold (2,613 words) [view diff] no match in snippet view article find links to article

although he would not actually begin regular broadcasts until 1916, when vacuum-tube transmitters became available. On January 1, 1909, Herrold opened the

NPO Toriy (666 words) [view diff] exact match in snippet view article find links to article

and outside Moscow that produce medical equipment, vacuum pumps, and vacuum tube components. The scientific and production enterprise "Thorium" dates

AN/GSA-51 Radar Course Directing Group (596 words) [view diff] exact match in snippet view article find links to article

Semi-Automatic Ground Environment system. It was intended to replace vacuum tube IBM AN/FSQ-7 Combat Direction Centrals. Developed under Electronic Systems

Filament (224 words) [view diff] exact match in snippet view article find links to article

Electrical filament, of incandescent light bulb Heater filament, of a vacuum tube Current filament, an inhomogeneity in current flow Filament propagation

Edwin Howard Armstrong (7,721 words) [view diff] exact match in snippet view article find links to article

Lee de Forest had invented the three-element (triode) "grid Audion" vacuum-tube. How vacuum tubes worked was not understood at the time. De Forest's

Voltmeter (1,293 words) [view diff] exact match in snippet view article find links to article

once-popular form of this instrument used a vacuum tube in the amplifier circuit and so was called the vacuum tube voltmeter (VTVM). These were almost always

Julius Plücker (1,047 words) [view diff] exact match in snippet view article find links to article

discharge caused a fluorescent glow to form on the glass walls of the vacuum tube, and that the glow could be made to shift by applying an electromagnet

Stuttgart Computer Museum (152 words) [view diff] exact match in snippet view article find links to article

include several DEC PDP-8 and DEC PDP-11 models, an IBM 1130, and a LGP-30 vacuum tube-based computer. Many items in the collection are in fully working condition

Induction welding (808 words) [view diff] exact match in snippet view article find links to article

system. The power generator comes in either the form of solid state or vacuum tube and is used to provide an alternating current of 230-340 V or a frequency

Sievers Sandberg Reserve Center (326 words) [view diff] exact match in snippet view article find links to article

obsolete Martin AN/FSG-1 Antiaircraft Defense System,a 1957-vintage vacuum tube computer, was removed after command of the defense area was transferred

AN/SPS-43 (583 words) [view diff] exact match in snippet view article find links to article

given that it was, along with the rest of the electronics, entirely a vacuum-tube design. Vacuum tubes, operating at temperatures requiring cooling - or

List of battery types (203 words) [view diff] exact match in snippet view article find links to article

of battery applications. Automotive battery Backup battery Battery (vacuum tube) Battery pack Battery room Battery-storage power station Biobattery Button

Spike sorting (494 words) [view diff] exact match in snippet view article find links to article

use of four micro electrodes, called 'tetrodes' (different from the vacuum tube Tetrode), though more electrodes may be used. Recording electrodes can

Heater (disambiguation) (232 words) [view diff] exact match in snippet view article

vacuum tubes and gas-filled tubes Heater, a vacuum tube filament for an indirectly heated cathode in a vacuum tube Heaters (band), an American rock band "The

Louis Malter (698 words) [view diff] exact match in snippet view article find links to article

(April 28, 1907 – May 7, 1985) was an American physicist specializing in vacuum tube research and high-vacuum systems. He is known for his 1936 discovery

StarTram (3,489 words) [view diff] exact match in snippet view article find links to article

levitation, reducing g-forces when each capsule transitions from the vacuum tube to the atmosphere. A SPESIF 2010 presentation stated that Generation

Air pump (1,112 words) [view diff] exact match in snippet view article find links to article

the air pump led to the invention of the vacuum pump and the vacuum tube. The vacuum tube lead to a revelation in many different areas. vacuum pumps are

Outline of computer programming (987 words) [view diff] no match in snippet view article find links to article

hardware Analog computer Analytical Engine Digital computer Vacuum-tube computer List of vacuum-tube computers Transistor computer List of transistorized computers

Transatlantic tunnel (846 words) [view diff] exact match in snippet view article find links to article

of the two. A 1960s proposal has a 3,100 miles (5,000 km)-long near-vacuum tube with vactrains, a theoretical type of maglev train, which could travel

48-bit computing (398 words) [view diff] exact match in snippet view article find links to article

Rechner TR 440, the ICT 1301, and many other early transistor-based and vacuum tube computers used 48-bit words. The IBM System/38, and the IBM AS/400 in

Minsk family of computers (317 words) [view diff] no match in snippet view article find links to article

produced in the Byelorussian SSR from 1959 to 1975. The MINSK-1 was a vacuum-tube digital computer that went into production in 1960. The MINSK-2 was a

The Brave Little Toaster to the Rescue (1,097 words) [view diff] exact match in snippet view article find links to article

in the basement. Wittgenstein reveals that he is living on one rare vacuum tube, a WFC-11-12-55, due to being infected by a computer virus. The appliances

Camp Evans Historic District (2,972 words) [view diff] exact match in snippet view article find links to article

War II/Cold War laboratories of the United States Army (e.g., signal, vacuum tube, dosimetry, & photo-optics). It was designated a National Historic Landmark

Earle J. Gluck (583 words) [view diff] exact match in snippet view article find links to article

however a Gluck associate, Fred Laxton, managed to acquire a scarce vacuum tube from General Electric, which made audio transmissions possible. Gluck

AVIDAC (178 words) [view diff] no match in snippet view article find links to article

exchange programs with other computers (even other IAS machines). List of vacuum-tube computers "Argonne History - 1950s | Argonne National Laboratory". www

Tikker (409 words) [view diff] exact match in snippet view article find links to article

audible tone in the earphone whenever the carrier was present. After vacuum tube oscillators were invented in 1913 by Alexander Meissner the heterodyne

Seiler oscillator (304 words) [view diff] exact match in snippet view article find links to article

presented in 1941 by E. O. Seiler. The original implementation used a vacuum tube in an Electron-coupled oscillator circuit. Like the Clapp oscillator

Seiler oscillator (304 words) [view diff] exact match in snippet view article find links to article

presented in 1941 by E. O. Seiler. The original implementation used a vacuum tube in an Electron-coupled oscillator circuit. Like the Clapp oscillator

Model C stellarator (384 words) [view diff] exact match in snippet view article find links to article

H. Stix A CONCEPTUAL DESIGN OF THE MODEL C STELLARATOR. 1956 Says 9" vacuum tube, but 150 ft long seems unlikely. 150,000 kW peak of pulsed power to the

Hyperloop UPV (2,025 words) [view diff] exact match in snippet view article find links to article

transport. With renewable energies, the vehicle will levitate inside a vacuum tube, being able to reach 1,200 km/h (750 mph). The concept developed by Hyperloop

Night vision (2,599 words) [view diff] no match in snippet view article find links to article

depending on the mission at hand's requirements. The image intensifier is a vacuum-tube based device (photomultiplier tube) that can generate an image from a

Eugene Montgomery (481 words) [view diff] exact match in snippet view article find links to article

and executives, or those being recognized by companies, such as G.E. vacuum tube pioneer Saul Dushman. He was commissioned by Sears Roebuck to paint a

Arlington Heights Army Air Defense Site (529 words) [view diff] exact match in snippet view article find links to article

(10 missile batteries and their Integrated Fire Control sites).[1] The vacuum tube AN/FSG-1 was replaced c. October 1967 with a solid-state Hughes AN/TSQ-51

Space toilet (2,128 words) [view diff] exact match in snippet view article find links to article

liquid-waste vacuum tube, the vacuum chamber, the waste storage drawers, and the solid-waste collection bags. The liquid-waste vacuum tube is a 2-to-3-foot

Vacuum fryer (635 words) [view diff] exact match in snippet view article find links to article

installations, the vacuum frying pan is installed in a stainless steel vacuum tube. The infeed of the raw product is carried out through a rotary airlock

Cary (262 words) [view diff] exact match in snippet view article find links to article

family, with a branch in Ireland Cary Audio Design, a manufacturer of vacuum tube and solid state audio components Cary Instruments, the optical instrumentation

Amando Kapauan (468 words) [view diff] no match in snippet view article find links to article

Fourier Transform of signals. He redesigned a spectrophotometer with vacuum-tube technology into one with solid-state technology, run by a PC with software

CERN Neutrinos to Gran Sasso (639 words) [view diff] exact match in snippet view article find links to article

lensing and travelled 1 kilometre (0.62 mi) down the CNGS tunnel in a vacuum tube. These particles are naturally unstable, and their decay products include

Harold Saxton Burr (1,093 words) [view diff] case mismatch in snippet view article find links to article

reported upon in his 1936 paper (with C. T. Lane and L. F. Nims) "A Vacuum Tube Micro-voltmeter for the Measurement of Bio-electric Phenomena". Burr

P-18 radar (2,039 words) [view diff] exact match in snippet view article find links to article

coaxial cavity resonator transmitter, vacuum tube receiver with transistor based preamplifier and a vacuum tube/pin diode based duplexer. A secondary

Harald Bode (1,572 words) [view diff] exact match in snippet view article find links to article

exploring the advantages of newly emerging transistor technology over older vacuum tube devices; also he served as AES session chairman on music and electronic

NSS Annapolis (617 words) [view diff] exact match in snippet view article find links to article

the arc transmitters was replaced by a more modern TAW 300 kilowatt vacuum tube transmitter in 1931. VLF, or "longwave" radio was the standard at the

Keio Alpha (332 words) [view diff] exact match in snippet view article find links to article

30 finalist teams to build, and then race, their pod in the prototype vacuum tube test track adjacent to SpaceX Headquarters at Hawthorne, (Los Angeles)

Nate Edwards (971 words) [view diff] exact match in snippet view article find links to article

Division as Director of Standards for the company-wide transition from vacuum tube technologies to transistor circuits introduced in IBM's 1400 and 7090

Chemically inert (583 words) [view diff] exact match in snippet view article find links to article

temperature. Neon is used in making advertising signs. Neon gas in a vacuum tube glows bright red in colour when electricity is passed through. Different

High-end audio (507 words) [view diff] exact match in snippet view article find links to article

of how the equipment sounds to each person. For example, some valve (vacuum tube) amplifiers produce greater amounts of total harmonic distortion, but

TM (412 words) [view diff] exact match in snippet view article find links to article

(triode) (from French Telegraphie Militaire), standard small-signal vacuum tube of the Allies of World War I Theresa May is sometimes referred to as

Harold D. Arnold (561 words) [view diff] no match in snippet view article find links to article

under Edwin H. Colpitts. His earliest work was in the development of a vacuum-tube based amplifiers beginning with improvements to Lee De Forest's triode

Instant-on (1,280 words) [view diff] exact match in snippet view article find links to article

near-instant operation of the television or radio and potentially longer vacuum tube life; disadvantages included energy consumption and risk of fire. Most

Magee (160 words) [view diff] exact match in snippet view article find links to article

published in 1990 Magee, a nickname for the cavity magnetron, a microwave vacuum tube device Magi (disambiguation) Maji (disambiguation) Majhi (disambiguation)

Dynaco (1,724 words) [view diff] exact match in snippet view article find links to article

several years. Today, Dynaco is best remembered for its highly regarded vacuum tube stereo amplifier, the Stereo 70 (ST 70). Introduced in 1959, the ST 70