【正文】 CALL DELAY INC R0 MOV A,R1 JB ,ENDOUT ； 位控制最低位為 0 則返回 RR A MOV R1,A LJMP PLAY ENDOUT: RET DELAY: MOV R7,200 DL: DJNZ R7,DL RET TABLE: DB 0D7H,11H,0CDH,5DH,1BH,5EH,0DEH,15H,0DFH,1FH END 數(shù)字頻率計設計 鄭州科技學院 畢業(yè)設計（論文）任務書 題目 數(shù)字頻率計 專業(yè) 機電一體化技術 學號 姓名 主要內容、基本要求、主要參考資料等： 主要內容： （一）編寫畢業(yè)設計論文 。 （二）設計和制作數(shù)字頻率計電路 。 。 。 。 基本要求： 1．能夠正確實現(xiàn)數(shù)字頻率計功能 。 2．理解實現(xiàn)數(shù)字頻率計原理 。 主要參考： 基于數(shù)字頻率計應用和研究 。 基于數(shù)字頻率計的分析及應用 。 數(shù)字頻率計的原理與應用 。 完 成 期 限： 2021 年 3 月 6 號 指導教師簽名： 評審小組負責人簽名： 2021 年 11 月 3 日 鄭州科技學院畢業(yè)設計（論文） 開題報告表 數(shù)字頻率計設計 課題名稱 數(shù)字頻率計 指導教師 學生姓名 學 號 專 業(yè) 機電一體化技術 開題報告內容：（課題來源；設計（論文）的目的、要求、思路；任務完成的階段內容及時間安排） 一、課題來源： 指導老師指定題目。 二、設計目的： 。 。 三、設計要求： 量： （ 1）測量對象：正弦波 、矩形波、三角波。 （ 2）頻率測量范圍： 100HZ— 10000HZ； 10000HZ— 10MZ ： 五位數(shù)字顯示。 ： （ 1）產生信號：方波：幅度： ~5V，連續(xù)可調。 （ 2）產生信號頻率范圍： 1HZ1MHZ，連續(xù)可調。 ： （ 1）十進制數(shù)字顯示。 （ 2）顯示刷新時間 1秒連續(xù)可調。 四、設計思路： （ 1）數(shù)字頻率計 設計的 系統(tǒng)框圖。 （ 2） 各單元模塊功能介紹及電路設計。 （ 3） 電路的主要器件參數(shù)的選擇。 五、任務完成的階段內容和時間安排： 第一階段： 2021 年月 10 月 20 日前畢業(yè)設計 (論文 )題目上報指導老師 第二階段： 2021 年月 11 月 3 日前 接受畢業(yè)設計任務書，學習畢業(yè)設計 (論文 )要求及有關規(guī)定 ， 收集資料、開始撰寫開題報告。 第三階段： 2021 年 11 月 20 日前上交開題報告，由指導老師審閱 第四階段： 2021 年 12 月 30 日前利用 Protele 繪制原理圖，完成元器件的購買，收集資料，開始設計并撰寫論文，初稿完成。 第五階段： 2021 年 12 月 31 日至 2021 年 4 月上旬用不同方式與指 導老師交流，溝通畢業(yè)設計進展情況。 第六階段： 2021 年 4 月上旬完成并提交正式畢業(yè)設計成果。 指導教師簽名： 日期： g an employment tribunal clai Employment tribunals sort out disagreements between employers and employees. You may need to make a claim to an employment tribunal if: ? you don39。t agree with the disciplinary action your employer has taken against you ? your employer dismisses you and you think that you have been dismissed unfairly. For more information about dismissal and unfair dismissal, see Dismissal. You can make a claim to an employment tribunal, even if you haven39。t appealed against the disciplinary action your employer has taken against you. However, if you win your case, the tribunal may reduce any pensation awarded to you as a result of your failure to appeal. 數(shù)字頻率計設計 Remember that in most cases you must make an application to an employment tribunal within three months of the date when the event you are plaining about happened. If your application is received after this time limit, the tribunal will not usually accept i. If you are worried about how the time limits apply to you, take advice from one of the anisations listed under Further help. Employment tribunals are less formal than some other courts, but it is still a legal process and you will need to give evidence under an oath or affirmation. Most people find making a claim to an employment tribunal challenging. If you are thinking about making a claim to an employment tribunal, you should get help straight away from one of the anisations listed under Further help. If you are being represented by a solicitor at the tribunal, they may ask you to sign an agreement where you pay their fee out of your pensation if you win the case. This is known as a damagesbased agreement. In England and Wales, your solicitor can39。t charge you more than 35% of your pensation if you win the case. If you are thinking about signing up for a damagesbased agreement, you should make sure you39。re clear about the terms of the agreement. It might be best to get advice from an experienced adviser, for example, at a Citizens Advice Bureau. To find your nearest CAB, including those that give advice by , click on nearest CAB. For more information about making a claim to an employment tribunal, see Employment tribunals. The (lack of) air up there Watch mCayman Islandsbased Webb, the head of Fifa39。s antiracism taskforce, is in London for the Football Association39。s 150th anniversary celebrations and will attend City39。s Premier League match at Chelsea on Sunday. I am going to be at the match tomorrow and I have asked to meet Yaya Toure, he told BBC Sport. For me it39。s about how he felt and I would like to speak to him first to find out what his experience was. Uefa has opened disciplinary proceedings against CSKA for the racist behaviour of their fans during City39。s 21 win. Michel Platini, president of European football39。s governing body, has also ordered an immediate investigation into the referee39。s actions. CSKA said they were surprised and disappointed by Toure39。s plaint. In a statement the Russian side added: We found no racist insults from fans of CSKA. Age has reached the end of the beginning of a word. May be guilty in his seems to passing a lot of different life became the appearance of the same day。 May be back in the past, to oneself the paranoid weird belief disillusionment, these days, my mind has been very messy, in my mind constantly. Always feel oneself should go to do something, or write something. Twenty years of life trajectory deeply shallow, suddenly feel something, do it. 一字開頭的年齡已經到了尾聲?；蛟S是愧疚于自己似乎把轉瞬即逝的很多個不同的日子過成了同一天的樣子；或許是追溯過去，對自己那些近乎偏執(zhí)的怪異信念的醒悟，這些天以來，思緒一直 數(shù)字頻率計設計 很凌亂，在腦海中不斷糾纏。總覺得 自己自己似乎應該去做點什么，或者寫點什么。二十年的人生軌跡深深淺淺，突然就感覺到有些事情，非做不可了。 The end of our life, and can meet many things really do? 而窮盡我們的一生，又能遇到多少事情是真正地非做不可？ During my childhood, think lucky money and new clothes are necessary for New Year, but as the advance of the