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producing

SPREAD SPECTRUM MODULATION TECHNIQUES -spread spectrum - those modulation methods that are producin

SPREAD SPECTRUM MODULATION TECHNIQUES -spread spectrum - those modulation methods that are producing a signal whose spectrum is more wider than of the data signal, the occupied frequency band being independent by the signal of data band. -The signals with spread spectrum of direct sequence type BPSK (BPSK-DS-SS) -The signals with spread spectrum of direct sequence type QPSK – DS–SS - Frequency hopping spread spectrum signals (FH-SS)

標簽： MODULATION TECHNIQUES modulation SPECTRUM

上傳時間： 2017-06-05

上傳用戶：lht618
The Java Platform, Enterprise Edition 5 (Java EE 5) has two different but complementary technologie

The Java Platform, Enterprise Edition 5 (Java EE 5) has two different but complementary technologies for producing dynamic web content in the presentation tier—namely Java Servlet and JavaServer Pages (JSP). Java Servlet, the first of these technologies to appear, was initially described as extensions to a web server for producing dynamic web content. JSP, on the other hand, is a newer technology but is equally capable of generating the same dynamic content. However, the way in which a servlet and a JSP page produce their content is fundamentally different servlets embed content into logic, whereas JSP pages embed logic into content.

標簽： Java complementary technologie Enterprise

上傳時間： 2017-09-04

上傳用戶：李彥東
mcp2make 1.0.2

The version of CodeWarrior used in the ARM Development Suite cannot export projects in makefile format. Manually producing makefiles from CodeWarrior projects is not an easy task. The aim of mcp2make is to make the conversion simpler and to require substantially less effort. mcp2make is supplied as a free-of-charge, unsupported utility.

標簽： mcp2make

上傳時間： 2017-01-19

上傳用戶：zbxinu
Machine learning

Machine learning is about designing algorithms that automatically extract valuable information from data. The emphasis here is on “automatic”, i.e., machine learning is concerned about general-purpose methodologies that can be applied to many datasets, while producing something that is mean- ingful. There are three concepts that are at the core of machine learning: data, a model, and learning.

標簽： learning Machine

上傳時間： 2020-06-10

上傳用戶：shancjb
基于ICL8038等構(gòu)成的函數(shù)發(fā)生器電路

摘要：本系統(tǒng)以ICL8038集成塊為核心器件，制作一種函數(shù)信號發(fā)生器，制作成本較低。適合學(xué)生學(xué)習(xí)電子技術(shù)測量使用。ICL8038是一種具有多種波形輸出的精密振蕩集成電路，只需要個別的外部元件就能產(chǎn)生從0.001Hz~30KlHz的低失真正弦波、三角波、矩形波等脈沖信號。輸出波形的頻率和占空比還可以由電流或電阻控制。另外由于該芯片具有調(diào)制信號輸入端，所以可以用來對低頻信號進行頻率調(diào)制。關(guān)鍵詞：函數(shù)信號發(fā)生器頻率調(diào)制Abstract：The system ICL8038 integrated block as the core device，producing a kind of function signal generator，producing low cost.Suitable for students to learn the use of electronic technology measurement.ICL8038 is a kind of multi-precision oscillator waveform output integrated circuits，a separate external components only need to be able to generate from the 0.001Hz ~30KHz low-distortion sine wave，triangle wave，square wave pulse signal，etc..Output waveform of the frequency and duty cycle can also be controlled by a currentor resistance.In addition，as the chip has a modulated signal input terminal，it can be used to low-frequency signal is frequency modulation.

標簽： icl8038 函數(shù)發(fā)生器電路

上傳時間： 2022-07-04

上傳用戶：zhanglei193