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switch
message switching
message switching A data-switching strategy that requires no physical path to exist between sender and receiver before communication can take place. Message switching passes
messages via relays, called
switching offices, in a
store-and-forward network. Each switching office receives a message, checks it for errors, and retransmits it to the next switching office on the route to the destination. Because of the large buffers and variable delays of message switching, most computer networks use
packet switching or
circuit switching techniques for their underlying network components, and add message switching functions (such as
electronic mail and
file transfer protocol) at higher levels.
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NKK Switches: fifty years as the world's source for electromechanical switches. (Corporate Profile).
Magazine article from: ECN-Electronic Component News; 5/15/2003; 700+ words
; ...provide an internal view of switches, more switch photos, complete list of...switch samples and the new NKK Switches' Switch Guide online. NKK Releases...accessories available for specific switches. NKK's new Switch Guide showcases more than...
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Switches and their tags get smaller. (electronic switches)
Magazine article from: Purchasing; 4/17/1997; 700+ words
; ...surface-mount switch. While surface...about 90% of switches are through-hole...only trends with switches and the switch industry. There...a panel. Most switch segments are growing...exception is rotary switches, which are commonly...
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Crosspoint-switch ICs enter digital domain.
Magazine article from: EDN; 2/16/1989; ; 700+ words
; ...distinguishes a crosspoint switch from other analog switches or multiplexers...analog crosspoint switches have in common: the switch array itself, an...analog crosspoint switches' specifications vary widely from switch to switch and from...
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Switches get smaller and smarter.(Interview)
Magazine article from: Design News; 5/7/2001; ; 700+ words
; ...different kinds of switch technologies...tactile and membrane switches. The interesting...designing with switches? A: Unfortunately, the switch is often one of...trend toward small switches has posed challenges for switch makers, primarily...
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Switches & relays; From solid state to toggles, tactiles and slides, manufacturers continue to offer a wide selection of switches. This section presents, side-by-side, some recently introduced switch products.(PRODUCT TECHNOLOGY REVIEW)
Magazine article from: ECN-Electronic Component News; 11/1/2008; 700+ words
; ...circuit failure detection for solid state AC switches * Open AC switch detection for AC switches, relays and electromechanical switches...ILLUSTRATION OMITTED] CIT Relay & Switch NKK Switches The CL1110 Series NKK Switches' Series...
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Switches: turning on new applications. (Micro Switch's "V" switch)
Magazine article from: Appliance Manufacturer; 3/1/1989; ; 700+ words
; Switches: Turning On New Applications...year-old "V" switch increased the number...and exceeded. The switch requirement was for...100 hours, and the switches were tested at 600...000 hours. The switch passed the 600 degrees...
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SWITCH-HITTERS ARE STILL BASEBALL'S CHOSEN FEW.(SPORTS)
Newspaper article from: The Virginian Pilot; 6/14/2001; 700+ words
; ...an original. Since then, the art of switch-hitting - being able to bat both lefthanded...league 40-man rosters who were listed as switch-hitters. On Opening Day this season...be steadily growing. So why do players switch-hit? Simply put, a player is more...
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Switch and Data and Metcom Network Services Expand Connectivity in the New York Metro Market.
Business Wire; 6/15/2009; 700+ words
; TAMPA, Fla. -- Switch and Data (NASDAQ:SDXC), a leading...presence in the meet-me-rooms of Switch and Data's 60 Hudson Street and 111...interconnection choice for customers in Switch and Data's 60 Hudson, 111 8th Ave...
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Tact switches.(Review)
Magazine article from: ECN-Electronic Component News; 2/1/2004; ; 700+ words
; ...considered a subset of the pushbutton switch category, tact switches can be configured for through-hole...eaoswitch.com; www.eao.com E-Switch -- TL6100 Series Tact Switches info@e-switch.com; www.e-switch.com Strategic...
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NKK Switches: fifty years as the world's source for electromechanical switches.(Corporate Profile)
Magazine article from: ECN-Electronic Component News; 11/15/2003; 700+ words
; ...provide an internal view of switches, more switch photos, complete list of...switch samples and the new NKK Switches' Switch Guide online. NKK Releases...accessories available for specific switches. NKK's new Switch Guide showcases more than...
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switch
Book article from: The Oxford Pocket Dictionary of Current English
switch / swi ch / • n. 1. a device...in an electric circuit: the guard hit a switch and the gate swung open. ∎...one: his friends were surprised at his switch from newspaper owner to farmer. 3. a slender...
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P-switch
Book article from: A Dictionary of Computing
P-switch Short for printer switch. A hardware switch allowing several users to share...of several printers. The P-switch may be manually operated or automatic...becomes more affordable, P-switches are becoming less common.
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switch-hitter
Book article from: The Oxford Pocket Dictionary of Current English
switch-hit·ter • n. Baseball a batter who can hit from either side of home plate. ∎ inf. a bisexual. DERIVATIVES: switch-hit v. switch-hit·ting adj.
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space-division switch
Book article from: A Dictionary of Computing
space-division switch Any switching mechanism that is based...set of output lines. Space-division switches are implemented either by electromechanical...particularly Strowger (step-by-step) switches and crossbar switches.
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DIL switch
Book article from: A Dictionary of Computing
DIL switch A device similar in form to a DIP , but instead of an integrated circuit the package contains a row of small switches making or breaking the circuit between opposite pairs of legs. DIL switches are commonly used for setting the default state of printers, terminals, etc.
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