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Page "Fermi level" ¶ 54
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If and capacitor
If the storage cell's capacitor is discharged, it will greatly decrease the voltage on the bit-line as the precharge is used to charge the storage capacitor.
If a capacitor is driven with a time-varying voltage that changes rapidly enough, then the polarization of the dielectric cannot follow the signal.
If supplying a dangerous voltage, a practical circuit should include a reliable way to discharge the capacitor safely.
If the normal load cannot be guaranteed to perform this function, perhaps because it can be disconnected, the circuit should include a bleeder resistor connected as close as practical across the capacitor.
If the threshold element is a neon lamp, the circuit also provides a flash of light with each discharge of the capacitor.
If the resistor and capacitor are correctly chosen, the output of this circuit should approximate a voltage-shifted version of the original ( baseband ) signal.
If the voltage drop between the cathode and the anode is lower than the capacitor voltage, when the internal spark streamers bridge the electrodes the capacitor will discharge through the ionized gas, heating the xenon to a high enough temperature for the emission light.
If an asynchronous motor is connected to a capacitor and the shaft turns with above critical speed, an electric hunting occurs which appears as line voltage on the terminals and provides useful function.
If the effect of the capacitor ( from the parallel network ) is taken into account then an inductor of + j 462. 23 Ω is needed.
If a charged capacitor is connected across an inductor, charge will start to flow through the inductor, building up a magnetic field around it and reducing the voltage on the capacitor.
If the capacitor is used in an AC circuit, the dissipation factor due to the non-ideal capacitor is expressed as the ratio of the resistive power loss in the ESR to the reactive power oscillating in the capacitor, or
If the design is an isolated power supply, this external ground should be connected to the ground plane of the PCB via a high voltage capacitor, such as 2200pF @ 2KV.
If the space between the capacitor plates is filled with a linear homogeneous isotropic dielectric with permittivity the electric field between the plates is constant:.
If the distance between the plates of a finite parallel plate capacitor is much smaller than its lateral dimensions
If now with capacitors built after the year 2007, failures of this kind occur, it only can be determined by a careful recalculation of the entire circuit with all load conditions for the capacitor, such as temperature and ripple current load, whether there a defect in the capacitor or an error in the design of the circuit.
If X is defined as being positive for an inductor and negative for a capacitor then we can remove the modulus signs from Q and X and get
If the signal passes through a capacitor, or has a path to ground through an inductor, then the filter presents less attenuation to high-frequency signals than low-frequency signals and therefore is a high-pass filter.
If a capacitor and / or inductor is added to a DC circuit, the resulting circuit is not, strictly speaking, a DC circuit.

If and is
If the circumstances are faced frankly it is not reasonable to expect this to be true.
If his dancers are sometimes made to look as if they might be creatures from Mars, this is consistent with his intention of placing them in the orbit of another world, a world in which they are freed of their pedestrian identities.
If a work is divided into several large segments, a last-minute drawing of random numbers may determine the order of the segments for any particular performance.
If they avoid the use of the pungent, outlawed four-letter word it is because it is taboo ; ;
If Wilhelm Reich is the Moses who has led them out of the Egypt of sexual slavery, Dylan Thomas is the poet who offers them the Dionysian dialectic of justification for their indulgence in liquor, marijuana, sex, and jazz.
If he is the child of nothingness, if he is the predestined victim of an age of atomic wars, then he will consult only his own organic needs and go beyond good and evil.
If it is an honest feeling, then why should she not yield to it??
If he thus achieves a lyrical, dreamlike, drugged intensity, he pays the price for his indulgence by producing work -- Allen Ginsberg's `` Howl '' is a striking example of this tendency -- that is disoriented, Dionysian but without depth and without Apollonian control.
If love reflects the nature of man, as Ortega Y Gasset believes, if the person in love betrays decisively what he is by his behavior in love, then the writers of the beat generation are creating a new literary genre.
If he is good, he may not be legal ; ;
If the man on the sidewalk is surprised at this question, it has served as an exclamation.
If the existent form is to be retained new factors that reinforce it must be introduced into the situation.
If we remove ourselves for a moment from our time and our infatuation with mental disease, isn't there something absurd about a hero in a novel who is defeated by his infantile neurosis??
If many of the characters in contemporary novels appear to be the bloodless relations of characters in a case history it is because the novelist is often forgetful today that those things that we call character manifest themselves in surface behavior, that the ego is still the executive agency of personality, and that all we know of personality must be discerned through the ego.
If he is a traditionalist, he is an eclectic traditionalist.
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 to be innocent is to be helpless, then I had been -- as are we all -- helpless at the start.

If and Fermi
The well-known historian of physics, C. P. Snow, says about him, " If Fermi had been born a few years earlier, one could well imagine him discovering Rutherford's atomic nucleus, and then developing Bohr's theory of the hydrogen atom.
If this sounds like hyperbole, anything about Fermi is likely to sound like hyperbole ".
If the bias is small, we can let U − E ≈ φM in the expression for κ, where φM, the work function, gives the minimum energy needed to bring an electron from an occupied level, the highest of which is at the Fermi level ( for metals at T = 0 kelvins ), to vacuum level.
If the Fermi level is in the middle of a band gap of 1 eV, this ratio is e < sup >− 20 </ sup > or about 2. 0 ⋅ 10 < sup >− 9 </ sup > at the room-temperature thermal energy of 25. 9 meV.
If a semi-conducting body " B " is electrically connected to Earth, in circumstances where there is no battery or equivalent in the system, then the Fermi level of body " B " is locked to the Fermi level of the Earth.
If ε denotes the total electron energy relative to the emitter Fermi level, and K < sub > p </ sub > denotes the kinetic energy of the electron parallel to the emitter surface, then the electron's normal energy ε < sub > n </ sub > ( sometimes called its " forwards energy ") is defined by
He draws heavily on the Fermi paradox ( briefly stated as, " If there is intelligent life in space, why haven't we found it yet?
By concluding that complex life is uncommon, the Rare Earth hypothesis is a possible solution to the Fermi paradox: " If extraterrestrial aliens are common, why aren't they obvious?
* If p is 1, we just have the ordinary cases of Bose – Einstein and Fermi – Dirac statistics respectively.
If one treats the nucleus as a Fermi ball of nucleons, with equal numbers of protons and neutrons, then the total kinetic energy is, with the Fermi energy which is estimated as 28 MeV.
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 both elements were brought in contact, a net electric current would flow between them until the Fermi levels were aligned.

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