characteristic impedance

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characteristic impedance [‚kar·ik·tə′ris·tik im′pēd·əns]

(communications)

The impedance that, when connected to the output terminals of a transmission line of any length, makes the line appear to be infinitely long, for there are then no standing waves on the line, and the ratio of voltage to current is the same for each point on the line. Also known as surge impedance.

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No references found			Frequency dependence of the characteristic impedance, The characteristic impedance is defined in the well-known equation: [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII. Accurate impedance control: how to calculate PCB trace width and ... by Nagy, Istvan / Printed Circuit Design & Fab The formulations correlate the characteristic impedance ([Z. Synthesis and characterization of open-cell foams for sound ... by Chu, Raymond K.M.; Naguib, Hani E.; Atalla, Noureddine / Polymer Engineering and Science This is especially important for high frequency signals, such as the video signal, where the characteristic impedance is accepted to be 75 Ohms. Glossary of Terms (S - Z) - CCTV by Eleanor Ramsay / Computers and Internet community			character stasis character string character string constant character stroke Character Studio character style character tag character terminal character-addressable computer character-oriented computer character-oriented protocol character-writing tube Characteristic characteristic acoustic impedance characteristic chamber length characteristic cone Characteristic Curve characteristic directions characteristic distortion Characteristic Equation characteristic exhaust velocity characteristic form characteristic frequency Characteristic Function Characteristic Group Frequencies characteristic impedance Characteristic Impedance of Electrical Transmission Lines characteristic length Characteristic Line Spectrum characteristic loss spectroscopy characteristic manifold characteristic number characteristic overflow characteristic point characteristic polynomial characteristic radiation characteristic ray characteristic root characteristic temperature characteristic underflow characteristic value characteristic vector characteristic velocity characteristic x-rays characterization characterization factor Characterology Charactron Charade charades Charadrii			characteristic behavior characteristic chamber length characteristic cone characteristic curve characteristic curve characteristic curve characteristic curve characteristic curves characteristic curves characteristic curves characteristic detection probability characteristic detection width characteristic difference characteristic directions characteristic distortion Characteristic Distortion Compensation Characteristic equation characteristic exhaust velocity Characteristic exponents characteristic feature characteristic form Characteristic frequency Characteristic frequency Characteristic function Characteristic function Characteristic function Characteristic function of a set characteristic functions characteristic functions Characteristic Group Frequencies characteristic impedance Characteristic Impedance of Electrical Transmission Lines Characteristic Isochromat Spectroscopy characteristic length Characteristic line Characteristic Line Spectrum Characteristic Loss Spectroscopy Characteristic Loss Spectroscopy characteristic manifold Characteristic map Characteristic map Characteristic mapping Characteristic mapping characteristic marks characteristic mood characteristic number characteristic overflow characteristic part Characteristic Pattern characteristic point Characteristic Polarization States Characteristic polynomial Characteristic portfolio Characteristic Portfolios characteristic radiation characteristic radiation characteristic radiation characteristic radiation characteristic ray Characteristic root characteristic root of a square matrix

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