An integrated circuit chip for interfacing a digital computer to sensors and controlled devices can be configured to accept and provide a variety of analog and discrete input and output signals. The circuit includes a plurality of signal conditioning cells, a plurality of signal conversion cells, ...
In the device, signals appear in pulsewidth modulated forms, Without using analog memory elements, one stage of the delay line can be constructed by two IC monostable multivibrators and one IC AND gate. Fundamentally, the delay line has no degradation of signals during processing. Using this ...
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5. Discrete processing of analog signals : Signals and Systems Fundamentalsdoi:10.1515/9783110379549-006Gang LiLiping ChangSheng Li
3. Techniques for controlling discrete signals: a. Digital control: Digital control is a popular technique for controlling discrete signals. It involves converting the analog signals received by sensors into digital form for processing and manipulation by microprocessors or digital signal processors (DSPs...
Continuous-time or analog signals are processed using analog devices such as amplifiers, filters, etc. It is impossible to process signals multiplexed from various sources using a single hardware system in the analog domain. On the other hand, digital signals can be processed using both special-pu...
Continuous-time signals are often referred to as analog signals. Discrete-time signals are defined at discrete times, and thus, the independent variable has discrete values; that is, discrete-time signals are represented as sequences of numbers. Signals such as speech or images may have either ...
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MMSE and ML estimation of chaotic sequences with coded signs with applications in coding discrete-time analog signals 来自 Semantic Scholar 喜欢 0 阅读量: 31 作者:I Rosenhouse,AJ Weiss 摘要: We consider estimation of a set of tent-map chaotic sequences. These sequences are obtained by ite...
aTheory of discrete-time signals and systems with emphasis on the frequency domain description of digital filtering and discrete spectrum analysis, fast Fourier transform, z-transform, digital filter design, relationship to analog signal processing. 离散时间信号和系统的理论重点在数字式过滤和分离光谱分析...