this glossary be created by know the words more important about the topic.
Acustic pressure
adjective
In a sound wave, the complementary variable to sound pressure is the particle velocity. Together, they determine the sound intensity of the wave.
Example: when the human say any word, an acoustic pressure is formed that causes a series of waves
es: Presión acústica
Analog frequency
adjective
In analog frequency modulation, such as radio broadcasting, of an audio signal representing voice or music, the instantaneous frequency deviation, i.e. the difference between the frequency of the carrier and its center frequency, has a functional relation to the modulating signal amplitude.
Example: I'll check wave a radio and how result have an analog frequency
es: Frecuencia analógica
Continuous-Time Signals
adjective
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: I measure current of amplifier circuit and obtain a Continuous-Time Signals
es: Señales de tiempo continuo
Digital signal
adjective
Is a pulse train (a pulse amplitude modulated signal), i.e. a sequence of fixed-width square wave electrical pulses or light pulses, each occupying one of a discrete number of levels of amplitude. A special case is a logic signal or a binary signal, which varies between a low and a high signal level.
Example: when we used a computer and make a document, send signals digital a processor
es: Señal digital
Discrete-Time Signals
adjective
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; however, it may have been obtained by sampling from a continuous-time signal
Example: After the sampling has taken place we are left with what is known as a discrete signal consisting of a collection of audio samples, as illustrated in the diagram on the right hand side below.
es: Señales de tiempo discreto
Encoding
adjective
In computer technology, encoding is the process of applying a specific code, such as letters, symbols and numbers, to data for conversion into an equivalent cipher. In electronics, encoding refers to analog to digital conversion.
Example: I need send my social number, but need to encode these number for more safety
es: Codificación
Signal energy
adjective
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.
es: Energía de señal
Signals
noun
An electrical impulse or radio wave transmitted or received. too an electromagnetic or sound wave that is transmitted or received.
The TV signal is weak in this area.
Example: by the rocker switch on the back of it without a SIGNAL from a PC motherboard.
es: Señales
Speech Signal
adjective
The speech signal is a slowly timed varying signal (it is called quasi-stationary).
Example: Over long periods of time (on the order of 1/5 seconds or more) the signal characteristic change to reflect the different speech sounds being spoken.
es: Señal de voz
Systems
noun
Is a group of interacting or interrelated elements that act according to a set of rules to form a unified whole.[1] A system, surrounded and influenced by its environment, is described by its boundaries, structure and purpose and expressed in its functioning
Example: Yearly savings made by solar collector SYSTEM compared to electric and gas Systems.
