step attenuator
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Attenuator (electronics) — An attenuator is an electronic device that reduces the amplitude or power of a signal without appreciably distorting its waveform.An attenuator is effectively the opposite of an amplifier, though the two work by different methods. While an… … Wikipedia
Optical attenuator — Variable Optical Attenuator An optical attenuator is a device used to reduce the power level of an optical signal, either in free space or in an optical fiber. The basic types of optical attenuators are fixed, step wise variable, and continuously … Wikipedia
Oscilloscope — This article is about current oscilloscopes, providing general information. For history of oscilloscopes, see Oscilloscope history. For detailed information about various types of oscilloscopes, see Oscilloscope types. Illustration showing the… … Wikipedia
Variable Gain Adjustment — Ein Variable Gain Adjustment, oder Variable Gain Attenuator (auch „Step attenuator“ genannt), kurz VGA, ist ein elektronisch verstellbares Dämpfungsglied in einem HF Pfad. Die Dämpfung kann sowohl binär als auch analog (über eine Steuerspannung)… … Deutsch Wikipedia
Logarithmic video amplifier — A logarithmic video amplifier or LVA is typically part of radar and electronic countermeasures microwave systems and sonar navigation systems, used to convert a very large dynamic range input power to an output voltage that increases… … Wikipedia
circumaural — adjective /sɝkʌmaɹʌl/ Surrounding the pinnae or external ears, as in circumaural headphones. They adjusted with a dB step attenuator the loudness of one of two circumaural earphones to equality with a standard WE 705A ear phone set at 40 dB … Wiktionary
Zobel network — Linear analog electronic filters Network synthesis filters Butterworth filter Chebyshev filter Elliptic (Cauer) filter Bessel filter Gaussian filter Optimum L (Legendre) filter Linkwitz Riley filter … Wikipedia
Korg OASYS — Infobox synthesizer image caption = Korg OASYS synth name = OASYS synth manufacturer = Korg synthesis type = PCM, Wave Sequencing, Vector, Physical Modelling, Sampler, Analog Modelling polyphony = 172 for HD 1, CX 3, PolysixEX; 96 for AL 1; 52… … Wikipedia
Scattering parameters — or S parameters are properties used in electrical engineering, electronics engineering, and communication systems engineering describing the electrical behavior of linear electrical networks when undergoing various steady state stimuli by small… … Wikipedia
Oscilloscope types — This is a subdivision of the Oscilloscope article, discussing the various types and models of oscilloscopes in greater detail. Contents 1 Cathode ray oscilloscope (CRO) 1.1 Dual beam oscilloscope 2 Analog storage oscilloscope … Wikipedia
Roland TR-909 — Infobox synthesizer image caption = TR 909 Front Panel synth name = TR 909 synth manufacturer = Roland synthesis type = Analog Subtractive and Digital Sample based Subtractive polyphony = 12 voices timbrality = none oscillator = filter =… … Wikipedia
