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If semiconductor devices can be fabricated in this way on large substrates, many devices could be fabricated at a fraction of the cost of traditional semiconductor manufacturing methods.
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If and semiconductor
If there is a crystallographic structure to the target, and especially in semiconductor substrates where the crystal structure is more open, particular crystallographic directions offer much lower stopping than other directions.
If we have a non-intrinsic semiconductor in thermal equilibrium the relation becomes:
If light falling on the device is of high enough frequency, photons absorbed by the semiconductor give bound electrons enough energy to jump into the conduction band.
If an intrinsic semiconductor is doped with n-type impurity then the majority carriers are electrons ; if the semiconductor is doped with p-type impurity then the majority carriers are holes.
If the foundry does not have any semiconductor design capability, it is called a pure-play semiconductor foundry.
In a p-type semiconductor, the conductivity is due to holes instead, but the formula is essentially the same: If p is the density of holes and μ < sub > h </ sub > is the hole mobility, then the conductivity is
If a semiconductor has both electrons and holes, the total conductivity is
If an equal number of donors and acceptors are present in the semiconductor, the extra core electrons provided by the former will be used to satisfy the broken bonds due to the latter, so that doping produces no free carriers of either type.
If the superlattice is made of two semiconductor materials with different band gap, each quantum wells sets up a new set of selection rules which affects the conditions for charges to flow through the structure.
If there is no bias ( potential difference ) applied on the gate, the band bending is induced due to the energy difference of metal conducting band and the semiconductor Fermi level.
If there is zero bias, the electrons are expelled from the surface due to the Fermi-level energy difference of the semiconductor and the metal.
If there is an insufficient hole concentration in the magnetic semiconductor, then the Curie temperature would be very low or would exhibit only paramagnetism.
If a positive voltage now is applied to the gate, which is done by introducing positive charge Q to the gate, then some positively charged holes in the semiconductor nearest the gate are repelled by the positive charge on the gate, and exit the device through the bottom contact.
If the gate material is polysilicon of opposite type to the bulk semiconductor, then a spontaneous depletion region forms if the gate is electrically shorted to the substrate, in much the same manner as described for the pn-junction above.
If and devices
If the risk of asphyxiation is deemed to be high, doctors may use various devices ( such as an oropharyngeal airway, nasopharyngeal airway or endotracheal tube ) to safeguard the airway.
If successful, these effort could usher in a new era of neural computing that is a step beyond digital computing, because it depends on learning rather than programming and because it is fundamentally analog rather than digital even though the first instantiations may in fact be with CMOS digital devices.
If the two devices are far enough apart or on separate power systems, the local ground connections at either end of the cable will have differing voltages ; this difference will reduce the noise margin of the signals.
If we relax each of these three characteristics we can expand this range into a much more diverse and potentially more useful range of Ubiquitous Computing devices.
If two devices overwrote the same memory location in a conflict, and the hard disk controller relied on this location ( the HDD controller often being the 2nd conflicting device ) there was the all-too-common possibility of massive data corruption.
If they are not, it will not function properly and they will be left to their own devices.
If the bulk is connected to the source ( as is generally the case with discrete devices ) it is sometimes angled to meet up with the source leaving the transistor.
If all else fails, it should issue an INT 18h BIOS interrupt call ( followed by an INT 19h just in case INT 18h would return ) in order to give back control to the BIOS, which would then attempt to boot off other devices, attempt a remote boot via network or invoke ROM BASIC.
If done sufficiently quickly, the receiving devices will not detect that some of the circuit time was used to serve another logical communication path.
If several devices are cascaded, the total noise factor can be found with Friis ' Formula:
If the devices do not support the streamed format, Windows Media Player 12 transcodes the format on-the-fly.
If the embedded devices has audio and video capabilities, then the appropriate drivers and codecs will be present in the system.
If the mode 3 device is unplugged, the switch contacts maintain line connection to the other devices.
If it is necessary to connect two DTE devices ( or two DCE devices but that is more unusual ) a special cable known as a null-modem cable must be used.
If a large collection of these devices were placed in a system, half of the devices had the ring at site A and half at B at any given moment in time.
The massive sculpture entitled If VI Was IX: Roots and Branches was conceived by UK exhibit designer Neal Potter and developed by Trimpin and made largely out of musical instruments, especially guitars, which are played by electronically controlled devices.
If malicious devices may exist, every network layer payload must be ciphered, so unauthorized traffic can be immediately cut off.
If multiple devices are able to master the bus, there needs to be an arbitration scheme to prevent multiple devices attempting to drive the bus simultaneously.
If devices have to be used near to their maximum power-handling capacity, and thermal runaway is possible or likely under certain conditions, improvements can usually be achieved by careful design.
If placed into a resonant circuit, avalanche diodes can act as negative resistance devices.
If and can
If any of us miss, they can pick up the pieces.
`` If you can conveniently let me have twenty dollars '', he wrote one friend in 1791 when he was Secretary of the Treasury.
If we cannot stop warfare in our own economic system, how can we expect to abolish it internationally??
If our sincerity is granted, and it is granted, the discrepancy can only be explained by the fact that we have come to believe hearsay and legend about ourselves in preference to an understanding gained by earnest self-examination.
If Mrs. Wright doesn't accept the terms in the morning, I'll go either to Tokyo or to Holland, to do what I can.
If within one year you can make a success out of the American, you can practically name your own salary thereafter.
If it is not one of his best books, it can only be considered unsatisfactory when compared with his own Garibaldi.
If there be a disinterested patriot in America, 'tis General Washington, and his bravery, none can question ''.
`` If you can firmly make the good knight sure to pleasure our Corporation '', Sturley wrote, `` besides that ordinary allowance for your diet you shall have 20 for recompence ''.
If man is actually the product of his environment and if science can discover the laws of human nature and the ways in which environment determines what people do, then someone -- a someone probably standing outside traditional systems of values -- can turn around and develop completely efficient means for controlling people.
If the manner of his passing moves the nations to act in the spirit of his dedication the sore issues that plague the world can yet be resolved with reason and justice.
If they do as well as they did in 1960 there can be no complaint.
If he can bounce back with one of those 25 home runs years, the club will have to be better off offensively.
If it will simply delay the debates until the qualifications are closed next spring, and then carry all the candidates on a tour of debates, it can provide a service to the state.
`` If the day should ever come that foreign invaders swarm ashore along the Gulf Coast '', the account reads, `` they can count on heavy opposition from a group of commando-trained telephone employees -- all girls.
If we cluster together, the redcoats can make an advantage out of it, but there's not a blessed thing they can do with two or three of us except chase us, and we can outrun them ''.
If there is anything which we can do in the executive branch of the Government to speed up the processes by which we come to decisions on matters on which we must act promptly, that in itself would be a major contribution to the conduct of our affairs.
If the target can change its position significantly during the 30 minutes the missile is in the air on its way, the probability of the missile destroying the target is drastically reduced.
If your state has no provisions for the numbering of pleasure boats, you must apply for a number from the U.S. Coast Guard for any kind of boat with mechanical propulsion rated at more than 10 horsepower before it can be used on Federal waterways.
If there are any major restrictions, they usually can be obtained in printed form.
Note: If 1/2-inch panel board is used inside and out, or 5/8-inch one side and 3/8-inch the other, and 1/8-inch glass is used, stock lumber in Af, Af, and Af can be used in making the glass panels.
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