百度试题 题目What is an analog signal?( ) A.Analog signal is a continuous values.B.Analog signal is a discrete values.C.Analog signal is sometimes continuous, sometimes discrete.相关知识点: 试题来源: 解析 A 反馈 收藏
What is called a digital signal? What is the difference? Analog Data is a continuous variation of values acquired by sensors, such as temperature, pressure, and sounds and images that are present in telephone, radio and television broadcasting. Digital data (Digital Data) is the discrete value...
百度试题 题目What is an analog signal?相关知识点: 试题来源: 解析 Analog signal is a continuous values 反馈 收藏
is an electrical signal that is used to represent physical measurements. this type of signal is in contrast to a digital signal which uses binary code to represent information. analog signals are continuous and can take on any value within a given range. they are also used in computer hardware...
AnalogDataisacontinuousvariationofvaluesacquiredby sensors,suchastemperature,pressure,andsoundsandimages thatarepresentintelephone,radioandtelevision broadcasting.Digitaldata(DigitalData)isthediscretevalue obtainedbyquantizingtheanalogdata,suchascharacters, graphics,audioandvideodatarepresentedbybinarycodein thecomputer....
Analog signals are a representation of time varying quantities in a continuous signal. Basically, a time variance is presented in a manner in which some sort of information is passed using various types of methods, including electrical, mechanical, hydraulic, or pneumatic systems. Unlike digital sig...
digital movies that can be played on yourPC. Similarly digital audio data can be converted to an analog signal that can be played through a speaker. This is done using a digital-to-analog converter (DAC), which may exist in either the playback device (such as a computer) or the ...
Definition: Analog computer is that computer, which is use to process continuously varying data. Everything we see and hear is change continuously. This changeable continuous stream of data is called analog data. Analog computer can be used in scientific
A Brain wave is digital signal B Brain wave is quantized signal C Brain wave is analog signal D Brain wave is sampled signal 第 4 题 Which is/are correct? A The same signal can convey different information B The same signal cannot convey different information C Different signal can convey ...
1. A physical object or quantity, for example a moving clock hand or an electrical voltage, that is used to measure or represent some other quantity, and is hence analogous to it. 2 A family of electronic devices that represent other physical quantities