the maximum extent of a vibration or oscillation, measured from the position of equilibrium.
Example: the amplitude of alpha rhythms
es: Amplitud
Analog frequency
noun
An analog signal is any continuous signal for which the time-varying feature of the signal is a representation of some other time-varying quantity.
Example: Any information may be conveyed by an analog signal.
es: Frecuencia analógica
analog-to-digital converter
noun
An analog-to-digital converter (ADC) is a device that converts a time-varying analog signal to a digital number representation of the amplitude of that signal.
Example: There are several ADC architectures.
es: Conversor analógico a digital
Continuous-Time Signals
noun
A continuous-time (CT) signal is a function, s(t), that is defined for all time t contained in some interval on the real line. For historical reasons, CT signals are often called analog signals.
Example: Linear CT systems are characterized by the familiar mathematics of differential equations.
es: Señales de tiempo continuo
Discrete-Time Signals
noun
A discrete signal or discrete-time signal is a time series consisting of a sequence of quantities. Unlike a continuous-time signal, a discrete-time signal is not a function of a continuous argument.
Example: For discrete-time signals, we obtain definitions for energy and power similar to those for continuous-time signals by replacing integrals by summations.
es: Señales de tiempo discreto
Independent variable
noun
An independent variable is exactly what it sounds like. It is a variable that stands alone and isn't changed by the other variables you are trying to measure.
Example: In the case of continuous-time signals the independent variable is continuous,
es: Variable independiente
oscillation frequency.
noun
The frequency of oscillation definition is simply the number of oscillations performed by the particle in one second.
Example: The frequency of oscillation is the number of full oscillations in one time unit
es: frecuencia de oscilación.
Signal energy
noun
The terms signal energy and signal power are used to characterize a signal. They are not actually measures of energy and power. The definition of signal energy and power refers to any signal ( )tx , including signals that take on complex values.
Example: Estimation of the signal energy is a commonly used measurement in engineering.
es: Energía de señal
signals
Noun
In electronics and telecommunications, it refers to any time varying voltage, current, or electromagnetic wave that carries information.
Example: The signal can be classified as follows.
es: señales
speech signal
noun
The speech signal, as it emerges from a speaker's mouth, nose and cheeks, is a one-dimensional function (air pressure) of time.
Example: A speech signal as a function of time and atmospheric pressure as a function of altitude are examples of continuous-time signals.
es: señal de voz
systems
noun
A set of principles or procedures according to which something is done; an organized framework or method
Example: The human vocal system produces intelligible speech by generating particular sequences of these patterns.
