amplitude linearity

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• Amplitude and phase-shift keying — or Asymmetric Phase shift keying, (APSK), is a digital modulation scheme that conveys data by changing, or modulating, both the amplitude and the phase of a reference signal (the carrier wave). In other words, it combines both Amplitude shift… …   Wikipedia

• linearity — [lin΄ē ar′ə tē] n. pl. linearities 1. the quality or state of being linear 2. Electronics a) the extent to which any signal modification process, as detection, is accomplished without amplitude distortion b) the fidelity with which a televised… …   English World dictionary

• linearity in amplitude — amplitudinis tiesiškumas statusas T sritis radioelektronika atitikmenys: angl. linearity in amplitude vok. Amplitudenlinearität, f rus. линейность по амплитуде, f pranc. linéarité d amplitude, f …   Radioelektronikos terminų žodynas

• linéarité d'amplitude — amplitudinis tiesiškumas statusas T sritis radioelektronika atitikmenys: angl. linearity in amplitude vok. Amplitudenlinearität, f rus. линейность по амплитуде, f pranc. linéarité d amplitude, f …   Radioelektronikos terminų žodynas

• Analog-to-digital converter — An analog to digital converter (abbreviated ADC, A/D or A to D) is an electronic integrated circuit, which converts continuous signals to discrete digital numbers. The reverse operation is performed by a digital to analog converter… …   Wikipedia

• Valve audio amplifier - technical — Circuitry and performance Characteristics of valves Valves are very high input impedance (near infinite in most circuits) and high output impedance devices. They are also high voltage / low current devices.While valves themselves are described… …   Wikipedia

• Comparison of analog and digital recording — This article compares the two ways in which sound is recorded and stored. Actual sound waves consist of continuous variations in air pressure. Representations of these signals can be recorded using either digital or analog techniques. An analog… …   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

• LTI system theory — or linear time invariant system theory is a theory in the field of electrical engineering, specifically in circuits, signal processing, and control theory, that investigates the response of a linear, time invariant system to an arbitrary input… …   Wikipedia

• Polar modulation — is analogous to quadrature modulation in the same way that polar coordinates are analogous to Cartesian coordinates. Quadrature modulation makes use of Cartesian coordinates, x and y . When considering quadrature modulation, the x axis is called… …   Wikipedia

• Differential gain — is a kind of linearity distortion which affects the color saturation in TV broadcasting. Contents 1 Composite color video signal 2 Non linearity in the broadcast system 3 Differential gain …   Wikipedia