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...whose control design needs [[numerical analysis]] of physical mathematics theory to fit stability. A spinning gyroscope of control system senses the tilt de # Cartridge is ignited to cut a loading wire band. Torpedo is released and wire is falling freely.

| title = Frequency Selective Surfaces: Theory and Design ...y to defeat it. More complicated multilayer Salisbury designs can cover a band of frequencies, but only by increasing the thickness, and the best cover on

...welded wire mesh or stressing strands (Prestressed or post-tensioned). In theory, the concrete has to crack when loaded in tension for the steel to begin to ...als have also been used in numerous repair projects including the Naumburg Band shell in New York City cited on the website www.carbongrid.com. A variety

...an appreciable density of states at the Fermi level because the conduction band is partially filled.<ref>{{cite book ...e that of a metal or semimetal. Insulators such as [[diamond]] have larger band gaps than semiconductors. To classify semiconductors and semimetals, the en

...rrent]]. Sacerdote followed up on Roentgen’s experiment by formulating a theory on strain response to an applied [[electric field]] in 1899<ref name=Electr

...s can be doped by reduction, which adds electrons to an otherwise unfilled band. In practice, most organic conductors are doped oxidatively to give p-type |title = Mobility Gaps: A Mechanism for Band Gaps in Melanins

...n]], [[chain transfer]], [[excluded volume]], the [[Flory-Huggins solution theory]], and the [[Flory convention]]. ...ly upon a polymer's physical strength or durability. For example, a rubber band with a higher tensile strength will hold a greater weight before snapping.

...energy bands of a material with available electrons and ends up with a top band partly filled then the material is a metal. This definition opens up the ca ...ortant consequence of the periodic potential is the formation of a small [[band gap]] at the boundary of the [[Brillouin zone]]. Mathematically, the potent

...cture calculations based on molecular orbitals or the [[density functional theory]] were developed. In these models one departs either from the atomic orbita The electronic band structure model became a major focus not only for the study of metals, but

...ca, with red and yellow markers where fires have been detected. A wide red band of markers runs east-west, just south of the Sahara Desert.]] ...lace = San Francisco, California}}</ref> Previously, prevailing scientific theory held that most particles in the stratosphere came from [[volcano]]es, but s

...ong-field ligands; this change in field would increase the [[Crystal Field Theory|crystal field splitting energy]], causing iron's electrons to pair into the Rock band [[Placebo (band)|Placebo]] recorded a song called "[[Black Market Music|Haemoglobin]]" with

...seful and can be used to approximate the value of 10Dq, the [[ligand field theory|ligand field]] splitting energy. Tanabe-Sugano diagrams can be used for bot ...complex|complex metal ions]]. They used [[Hans Bethe]]'s [[crystal field theory]] and [[Giulio Racah]]'s linear combinations of [[Slater integrals]],<ref n

...in 1893 that Co(III) bears six [[ligands]] in an octahedral geometry. His theory allows one to understand the difference between coordinated and ionic in a ...dination complex, called [[hexol]], into optical isomers, overthrowing the theory that [[Chirality (chemistry)|chirality]] was necessarily associated with ca

...netic field.² With regards to a ligand field and [[ligand field theory]], the change in spin state is a transition from a low spin (LS) ground sta ...mes has led to a greater understanding of metal complexes and ligand field theory leading to advanced technological applications such as switches, data stora

* [[BCS superconduction theory]] — [[John Bardeen]], [[Leon Cooper]], and [[Robert Schrieffer]] * [[Brans–Dicke theory]] — [[Carl H. Brans]] and [[Robert H. Dicke]]

* Heinrich Band — inventor of the [[Bandoneón]], a free-reed instrument particularly po * [[Glenn Danzig]] -- [[Danzig]], founder of the Heavy Metal band Danzig

...], [[Von Neumann probe]], [[Von Neumann architecture]], [[John von Neumann Theory Prize]], [[IEEE John von Neumann Medal]] * [[Rolf Nevanlinna]] — [[Nevanlinna theory]],

{{About|the organ system|the band|Circulatory System|transport in plants|Vascular tissue}} ...{Verify source|date=September 2010}} While also refining Galen's erroneous theory of the pulse, Avicenna provided the first correct explanation of pulsation:

{{Redirect|Runner's high|the album by the Japanese band The Pillows|Runners High}} ...prolonged stress and pain from strenuous exercise, similar to the original theory involving endorphins. However, the release of anandamide was not reported w

...nces to the substance are appearing in other musical genres. Southern punk band [[Black Lips]]' song "I Saw A Ghost (Lean)" is about a trip on purple drank ...oducts have been criticized for their potential to serve as [[gateway drug theory|gateway]]s to the dangerous illegal concoction.<ref name=commercialalert/><

...the gas is excited by [[Electric arc|electrical discharge]]. Xenon emits a band of [[Spectral line|emission lines]] that span the visual spectrum,<ref>{{ci |doi=10.1126/science.134.3471.15|title=A molecular theory of general anesthesia

...a]] or other manuals of guerrilla warfare which a traditional guerrilla or band leader would regard as other than simple common sense. ===Foco theory===

...who was among the targets in the attack. While not outright rejecting the theory of Ivins' involvement, Leahy has asserted that "If he is the one who sent t ...k Jugglers.<ref name=wp/> He played keyboards in a [[Celtic music|Celtic]] band and would often compose and play songs for coworkers who were moving to new

===Lowpass to multi-band=== ...'''Filter bandforms''': see, [[low-pass]], [[high-pass]], [[band-pass]], [[band-stop]].]]

...name=Darlington>Darlington, S, "A history of network synthesis and filter theory for circuits composed of resistors, inductors, and capacitors", ''IEEE Tran ...high frequencies. That is, it is phase correction for the high end of the band. At low frequencies the phase shift is 0° but as the frequency increases t

...el]], a German mathematician (1784–1846), who developed the mathematical theory on which the filter is based. The filters are also called Bessel–Thomson ...ass Bessel filter. Note that the transition from the pass band to the stop band is much slower than for other filters, but the group delay is practically c

...rworth polynomials]], also due to Butterworth.<ref>Butterworth, S, "On the Theory of Filter Amplifiers", ''Wireless Engineer'', '''vol. 7''', 1930, pp. 536-5 ...wn ones are;<ref>Darlington, S, "A history of network synthesis and filter theory for circuits composed of resistors, inductors, and capacitors", ''IEEE Tran

It is required that T_D is constant at all frequencies over the band of operation. φ must therefore be kept linearly proportional to ω. With ...s of freedom]] in the design. It is required from [[image impedance|image theory]] (see [[Zobel network]]) that the L/C branch and the L'/C' branch are the

...with [[transmission line]]s. Transmission line theory gave rise to filter theory, which initially took a very similar form, and the main application of filt ...ultiplexing]]. Network analysis was not yet powerful enough to provide the theory for more complex filters and progress was further hampered by a general fai

...potential|levels]], rather than by a continuous range. All levels within a band represent the same signal state. Relatively small changes to the analog sig ...te.<ref>Kleitz , William. (2002). Digital and Microprocessor Fundamentals: Theory and Application. 4th ed. Upper Saddler Reviver, NJ: Pearson/Prentice Hall</

...thaei/> Filters incorporating λ/4 inverters are only suitable for narrow band applications. This is because the impedance transformer line only has the ==Theory of operation==

...work analysis and filter design methods to mechanical filters. Electrical theory has developed a large library of mathematical forms that produce useful fil The theory of mechanical filters was first applied to improving the mechanical parts o

...1930, pp. 536–541 - [http://www.gonascent.com/papers/butter.pdf "On the Theory of Filter Amplifiers"-S. Butterworth]</ref> ...of designer experience due to limitations of the [[image parameter filter|theory then in use]]. The filter was not in common use for over 30 years after its

{{Redirect|Crystal set|the Australian rock band|The Crystal Set}} | journal = IEEE Transactions on Microwave Theory and Techniques

*Phase-noise: Defined by noise energy in a certain frequency band (like 10kHz offset from carrier). Highly dependent on VCO phase-noise, PLL ...nificant minimum peak-to-peak [[jitter]], because of drift within the dead band.{{Citation needed|date=September 2010}} However these types, having outputs

...in image design theory are pictured in the diagram below. As always, image theory defines quantities in terms of an infinite cascade of [[two-port network|tw ...d. It is not possible to obtain an exact impedance match across the entire band. With two degrees of freedom it is only possible to match the impedance exa

...fier), a variable frequency [[local oscillator]], a [[frequency mixer]], a band pass filter and [[intermediate frequency]] (IF) amplifer, and a demodulator ...his is often built into a receiver, especially in the case of AM broadcast band radios. The output of the antenna may be very small, often only a few [[mic

...e a flat [[frequency response]] attenuating all frequencies equally in the band they are intended to operate. The attenuator has the opposite task of an [ ...tance of the attenuator's elements can be calculated using image parameter theory. The starting point here is the [[image impedance]]s of the L section in f

...n of such sections. In this, the analysis parallels [[transmission line]] theory on which it is based. Filters designed by this method are called ''image p ...idered are stopband rejection, steepness of the filter skirt ([[transition band]]) and impedance matching to the filter terminations.

== {{anchor|Explanation}}Theory == ...h the matching network was designed, reflections (in this narrow frequency band only) are also minimized. For the case of purely resistive source and load

...e a flat [[frequency response]] attenuating all frequencies equally in the band they are intended to operate. The attenuator has the opposite task of an [ ...tance of the attenuator's elements can be calculated using image parameter theory. The starting point here is the [[image impedance]]s of the L section in f

...ore frequencies or [[channel (communications)|channels]] over a much wider band. A large number of crystals increases cost and requires greater space. ===Trial-and-error superseded by calculation and control theory===

...e around the loop must be a multiple of 360 degrees. The linear oscillator theory doesn't address how the oscillator starts up or how the amplitude is determ A loop gain greater than one has a down side. In theory, the oscillator amplitude will increase without limit. In practice, the amp

...cillator]] and a [[Frequency mixer|mixer]]) to the center frequency of a [[band-pass filter]]. With a superheterodyne architecture, the [[voltage-controlle ==Theory of Operation==