需要金幣： 1000 個(gè)金幣 |
資料包括：完整論文 |  |
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| 轉(zhuǎn)換比率：金額 X 10=金幣數(shù)量， 例100元=1000金幣 | 論文字?jǐn)?shù)：6762 |  | |
| 折扣與優(yōu)惠：團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘要：本次畢業(yè)設(shè)計(jì)是針對(duì)簡(jiǎn)易頻率計(jì)的設(shè)計(jì)，在設(shè)計(jì)過程中，所有電路仿真都是基于multisim10仿真軟件。 本畢業(yè)設(shè)計(jì)介紹了數(shù)字頻率計(jì)的設(shè)計(jì)方案及其基本原理，并重點(diǎn)介紹了頻率計(jì)各單元電路的設(shè)計(jì)思路，原理及仿真，整體電路的的工作原理，控制器件的工作情況。整個(gè)設(shè)計(jì)配以仿真電路圖和波形圖加以輔助說明。設(shè)計(jì)共有四大組成部分：一仿真軟件Multisim10簡(jiǎn)介二是電路原理的設(shè)計(jì)，此部分講解了電路的理論實(shí)現(xiàn)；三是仿真結(jié)果及分析，這部分是為分析電路是否按理論正常工作；四是性能測(cè)試，這部分用于測(cè)試設(shè)計(jì)是否符合任務(wù)要求。 關(guān)鍵字：頻率計(jì)、時(shí)基電路、邏輯控制、計(jì)數(shù)、仿真軟件
ABSTRACT:The graduation design is aimed at the simple digital frequency meter, in the design process, all circuit simulation are based on multisim10 simulation software. The graduation design introduces the simple digital frequency meter’ s design scheme and basic principle, and mainly describes the simple digital frequency meter is introduces each unit circuit design ideas, principles and the simulation, the working principle of the whole circuit, and the control devices introduces work. The whole design match with simulation diagram and waveform figure try to assist instructions. Design have four parts:firstly，the simulation software Multisim10’ s introduction; secondly，the circuit principle of design, this part are mainly explained the theory of circuit implementation; thirdly，the simulation results and analysis, this section is analyzed according to the theory for normal work whether circuit；fourthly, the performance test, this part used to test if the design meets mission requirements. Key word: the simple digital frequency meter； time-base circuit；logic control；count；simulation software
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