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Once avalanche breakdown has occurred, the thyristor continues to conduct, irrespective of the gate voltage, until: ( a ) the potential V < sub > AK </ sub > is removed or ( b ) the current through the device ( anode − cathode ) is less than the holding current specified by the manufacturer.
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Once and avalanche
Once the electric field intensity increases beyond a critical level, the p – n junction depletion zone breaks down and current begins to flow, usually by either the Zener or the avalanche breakdown processes.
Once the Marx generator has completely fired, voltages everywhere drop, each switch avalanche stops, its matched coil puts its base-emitter junction into reverse bias, and the low static field allows remaining charge carriers to drain out of its collector-base junction.
Once and breakdown
Once exposure time has exceeded about 1 second for film or 30 seconds for paper, one must compensate for the breakdown in linear response of the film / paper to intensity of illumination by using longer exposures.
Once the stories have been fleshed out and agreed, a scene breakdown is created.
Once begun, PD causes progressive deterioration of insulating materials, ultimately leading to electrical breakdown.
Once the electrical stress exceeds the dielectric strength of the plastic, some portions suddenly become conductive in a process called dielectric breakdown.
Once the voltage across the gap reaches its breakdown voltage, gas molecules in the gap are very quickly ionized along a path, creating a hot electric arc, or plasma, that consists of large numbers of ions and free electrons between the electrodes.
Once a year a detailed breakdown of VAT returns must be prepared by traders and submitted to the government — traders may choose their own date for this.
* Episode 14: Érase una avería ( Once upon a breakdown )
Once she accomplishes her goal, Renata has a complete psychological breakdown ; she does not know who or where she is, and she speaks exclusively in a secret language that the twins had invented when they were young.
Once and has
Once again the Mossberg Targo outfit has appeared, but this time as a bolt-action rifle-shotgun combination.
Once she has made up her mind, the queen starts out by constructing, in her chosen abode, a small `` floor '' of dried grass or some woolly material.
Once he has been identified, however, a new melody is used to accompany his narrative, a bleak motif with barren octaves creating a rather ancient effect:
Once again what has happened is an all-consuming confabulation of the incidentals, the accidents of painting.
Once a predator has sampled one of these, it is likely to remember the colouration next time it encounters a similar animal.
Once the screen has been cleared of all asteroids and flying saucers, a new set of large asteroids appears.
Once he has received this blessing, the abbot not only becomes father of his monks in a spiritual sense, but their major superior under canon law, and has the additional authority to confer the ministries of acolyte and lector ( formerly, he could confer the minor orders, which are not sacraments, that these ministries have replaced ).
Once a node has been found in a balanced tree, the next or previous nodes can be explored in amortized constant time.
Once it has come to rest, the jack is aligned to the centre of the rink and the players take turns to roll their bowls from the mat towards the jack and thereby build up the " head ".
Once the first bowl has taken place, the other side has the opportunity to bowl.
Once a beaver has sounded the alarm, nearby beavers will dive and may not reemerge for some time.
Once the expander has reached an acceptable size, it may be removed and replaced with a more permanent implant.
Once one copy of a document has been produced, printing further copies is often quicker by means of a device called a " thermoform ", which produces copies on soft plastic.
Once published by BSI a PAS has all the functionality of a British Standard for the purposes of creating schemes such as management systems and product benchmarks as well as codes of practice.
Once a prototype has passed the tests at a certification lab, and that model is being constructed under the control of a certified quality system, the device is entitled to bear a CE mark, indicating that the device is believed to be safe and reliable when used as directed.
Once an idea has been reduced to tangible form, for example by securing it in a fixed medium ( such as a drawing, sheet music, photograph, a videotape, or a computer file ), the copyright holder is entitled to enforce his or her exclusive rights.
Once the term of a copyright has expired, the formerly copyrighted work enters the public domain and may be freely used or exploited by anyone.
Once the software has loaded, the computer is able to execute the software.
Once this islands were covered with savanna on the plains and arid shrubland on the mountainsides, but over 500 years of human habtitation, since colonisation by the Portuguese in the 15th century, nearly all the original vegetation has been cleared by widespread agriculture including the grazing of goats, sheep and cattle and the planting of imported crop species.
Once labelled by Rolling Stone as " the most controversial woman in the history of rock ", Love's sometimes outrageous behavior has given her a lasting place in pop culture, as well as a polarizing reputation in the media.
Once the virus has infected the cell, it will start replicating itself, using the mechanisms of the infected host cell.
Once the desired change in values has been brought about, the victim is expected to conform spontaneously, without any need for further coercion.
Once the ray either encounters a light source, or more probably once a set limiting number of bounces has been evaluated, then the surface illumination at that final point is evaluated using techniques described above, and the changes along the way through the various bounces evaluated to estimate a value observed at the point of view.
Once and occurred
Once interrupt servicing is complete, the context in effect before the interrupt occurred is restored so that the interrupted process can resume execution in its proper state.
Once this critical shift of viewpoint has occurred in the person, all of the essential features of obedience follow ".
Once a certain combination has occurred it cannot occur again until a new batch is initiated.
Once this fourth division has occurred the embryo has reached a 16 cell stage.
Once this had occurred, Napoleon would mass his reserves at the hinge of that right angle and launch a heavy attack to break the lines.
Once symbiosis was discovered in lichen and in plant roots ( rhizobia in root nodules ) in the 19th century, the idea arose that the process might have occurred more widely, and might be important in evolution.
Once a vote occurred, and a measure passed, he could do nothing, since his promise to physically interpose his person against the senators was now meaningless.
Once this occurred, the bell became the conditioned stimulus ( CS ) and the salivation to the bell became the conditioned response ( CR ).
Once the activation has occurred however, CD45 shortens, allowing easier interactions and activation as an effector T helper cell.
Once stunting has occurred, improved nutritional intake later in life cannot reverse the damage.
Once airline deregulation occurred in 1978, the need for hub airports became prevalent.
Once it began, the potato famine increased immigration from Ireland, although this largely occurred after the Philadelphia riots.
Once the birth of towns occurred in the locations near the military camps, marks of separation were needed.
Once the inevitable punishment of the rebels had occurred, the Persians were in the mood for conciliation.
# Once the dive computer is in use, it must not be switched off until it indicates complete outgassing has occurred or 18 hours have elapsed, whichever comes first.
Once this incident occurred, The company proceeded to stop exploratory operations and took actions to stop the release of vaporized material, according to protocol.
Once again, studio interference occurred and both films were edited and changed without Edwards being approached: upon theatrical release, they opened to negative reviews and poor business.
Once this land was plowed, a change in the land characteristic occurred forever.
Once the darkening effect has occurred, the tan will not sweat off or wash away with soap or water.
Once this occurred, Hogan and Bischoff would have to leave the building and then Russo would then cut a " scathing " promo explaining that Hogan's belt meant nothing and that the real championship belt would be defended later in the night by two deserving competitors: Booker T and Jeff Jarrett.
Once parasitism has occurred, the next most optimal defense is to eject the parasitic egg.
Once agricultural settlement occurred, the trail served a similar purpose.
Once restenosis has occurred and been treated by angioplasty, the chances of restenosis occurring again are increased by a factor of 2.
Once the error in navigation occurred, the weather conditions and ocean conditions sealed the fate of the ships.
4.189 seconds.