Impedance sentence example

impedance
  • The impedance coils shown connected between the battery and the lines and between the latter and the transmitters are joined up non-inductively as regards the transmitter circuits, but inductively as regards the secondary circuits.
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  • An improvement in this respect has been effected by the insertion of condensers in the cord circuits, coupled with the use of two sets of impedance coils, one set on each.
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  • Although the bells are constantly in circuit their high impedance prevents any appreciable interference with the telephonic currents.
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  • Antenna has several important parameters: resonant frequency,gain, impedance, aperture or radiation pattern, efficiency and bandwidth, polarization.
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  • It was originally the practice to place the calling apparatus in series in the line circuit, but the effect of the large impedance introduced by the electromagnets of the call XXVI.
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  • The impedance of the primary or alternator circuit is so adjusted that when both the chokers are in circuit the current flowing is not sufficient to charge the condensers; but when one choker is short-circuited the impedance is reduced so that the condenser is charged, but the alternating arc is not formed.
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  • 9) is characterized by the use of impedance coils between the battery and the line wires.
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  • variation in resistance of the transmitter spoken into causes a variation of the pressure at the line terminals of the impedance coils, and since those terminals are common to the two circuits the variable E.M.F.
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  • bioelectric impedance and skinfold thicknesses.
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  • Figure 2 - Below the first series resonance, the impedance depends on the total capacitance of the planes.
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  • capacitor voltage by the surge impedance.
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  • ohms input impedance of radio-tracking receivers.
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  • characteristic impedance.
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  • However the electrolyte is potassium hydroxide, which is very conductive, resulting in low internal impedance for the cell.
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  • Having a high input impedance means it only takes very little capacitive coupling to get a reading.
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  • impedance of 75 ohms.
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  • impedance of the circuit.
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  • In this picture the normalized impedance of the SMITH chart is 200 ohms.
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  • Given the volume velocity, the PC also calculates the input impedance according to equation 2.7.
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  • Therefore it is possible to directly measure the specific acoustic impedance at the cone surface.
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  • Now we see why coaxial cable is often designed to have 75 ohms characteristic impedance.
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  • Standard structured UTP or FTP cabling systems have a nominal impedance of 100 ohms.
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  • Weighing people under water and measurements of electrical impedance have also been employed.
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  • The floors of the building present an extremely low impedance to water.
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  • impedance tomography a new imaging technique for epilepsy All imaging methods in use today have their limitations.
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  • impedance spectroscopy are being developed in conjunction with the company Kaiku.
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  • T Adds a transmission line of characteristic impedance z in series with the impedance z in series with the impedance in X, transforming its impedance in most cases.
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  • In common with most good Yagi designs, these antennas are ' matched ' to the standard 50 ohms input impedance of radio-tracking receivers.
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  • The input impedance decided on was the industry standard of 1M W.
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  • You will be told the exact value of the output impedance.
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  • This lower load impedance being presented to the inverter causes more power to be sourced from the inverter.
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  • The peak primary current can be found by dividing the " fully charged " capacitor voltage by the surge impedance.
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  • Also included within this test is a polarity and earth fault loop impedance test of up to 10% of the sockets.
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  • This component has, by the pure fact it is two mutually coupled inductors, impedance.
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  • They were characterized via scanning electron microscopy, complex impedance measurements, electron probe microanalysis and dielectric lifetime testing.
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  • mineral wool quilt which has very different impedance to that of the floor construction.
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  • They will only be effective for certain soil types, where a sufficient impedance mismatch with concrete for the wall can be achieved.
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  • The dipole has a built-in transformer to match the 72 ohm balanced terminal impedance to 50 ohm unbalanced (balun) feeder cable.
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  • High Impedance Mic A microphone designed to be fed into an amplifier with input impedance greater than 20 k ohms.
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  • Answer 2: Impedance occurs when a player intentionally obstructs an opponent by forming a block between the opponent and the ball.
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  • Microphone Input The SWP123 includes a high quality microphone preamplifier and features an XLR connector for easy connection to low impedance, balanced microphones.
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  • Impedance transformation and matching, microwave networks, cavity resonators, antennas and propagation are also covered.
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  • short circuitg nature of electrical installations is reducing their natural impedance, so that higher short-circuit currents occur.
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  • sideband noise which are uniquely related to dynamic complex impedance and chemistry.
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  • surge impedance.
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  • tantalum beads in the Digital section, these provide extra low impedance smoothing.
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  • Electrical impedance tomography a new imaging technique for epilepsy All imaging methods in use today have their limitations.
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  • current transformers one or more choking or impedance coils (fig.
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  • The changing nature of electrical installations is reducing their natural impedance, so that higher short-circuit currents occur.
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  • Analysis of nonlinearities of plasma harmonics and sideband noise which are uniquely related to dynamic complex impedance and chemistry.
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  • Do not remove any of the tantalum beads in the Digital section, these provide extra low impedance smoothing.
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  • In this case the originally purely imaginary impedance of the undersized waveguide obtained a real part and the barrier was annihilated.
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  • A cord circuit, similar in many respects, including the method .y.^9 Jr '' of operation, but equipped with condensers and impedance coils, in place of the repeating coil, is shown in fig.
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  • air cushion wall is of low impedance and causes reflection of ground vibration on the upstream side.
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  • audiophile crossovers include components to reduce the effects of driver impedance peaks which would otherwise cause unwanted phase shifts through the crossover region.
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  • impedance mismatch a reflection is generated.
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  • impedance matching.
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