【正文】 , president of European football39。s time, your ideas are always special to clear. Want, want, line is clear, as if nothing could shake his. Also once seemed to be determined to do something, but more often is he backed out at last. Dislike his cowardice, finally found that there are a lot of love, there are a lot of miss, like shadow really have been doomed. Those who do, just green years oneself give oneself an arm injection, or is a selfrighteous spiritual. 一個人的時候，自己的想法總是特別地清晰。ll be traveling fast, so despite the distance, it will not be like diving into the deep end of a pool. It will be like he is diving into the shallow end. Skydiver preps for the big jump When he jumps, he is expected to reach the speed of sound 690 mph (1,110 kph) in less than 40 seconds. Like hitting the top of the water, he will begin to slow as he 河南理工大學本科課程設計報告 20 approaches the more dense air closer to Earth. But this will not be enough to stop him pletely. If he goes too fast or spins out of control, he has a stabilization parachute that can be deployed to slow him down. His team hopes it39。t want to give vent to out your inner voice can be in the high school children of the feelings in a period, but was eventually infarction when graduation party in the throat, later again stood on the pitch he has sweat profusely, looked at his thrown a basketball hoops, suddenly found himself has already can39。s antiracism taskforce, is in London for the Football Association39。 ENA=1。 ENA=1。IN2=1。R=1。 sbit W3=P1^2。高等教育出版社， 20210301， 115120 [4] 百度文庫 在拿到課程設計題目之后，選定這個題目主要是主觀認為該題目比較有趣，有挑戰(zhàn)性，與其他幾個相比，有發(fā)散思維，提高動手能力的效果。 如圖 2 所示 河南理工大學本科課程設計報告 7 圖 3— 霍爾傳感器 霍爾傳感器分為線性型霍爾傳感器和開關型霍爾傳感器兩種 。在單芯片上，擁有靈巧的 8 位 CPU 和在系統(tǒng)可編程 Flash，使得 STC89C52 單片機 在眾多嵌入式控制應用系統(tǒng)中得到廣泛應用。 河河 南南 理理 工工 大大 學學 《微機原理與單片機接口技術》 課程設計 報告 題目 : 基于單片機的遙控窗簾設計 姓 名： 學 號： 專業(yè)班級： 指導老師： 所在學院： 電 氣工程與自動化學院 2021 年 4 月 5 日 河南理工大學本科課程設計報告 1 摘 要 本 實驗裝置 是 以 單片機 STC89C52 為控制核心的遙控窗簾 ， 通過鍵盤控制 和無線 遠程遙控實現(xiàn)遙控窗簾不同的工作模式以及對窗簾的位置 ， 通過霍爾傳感器反饋信號控制。 L298 電機驅動芯片 L298 可直接的對電機進行控制，無需隔離電路。 我們用到的是開關型霍爾傳感器 ， 由穩(wěn)壓器、霍爾元件、差分放大器，斯密特觸發(fā)器和輸出級組成，它輸出數(shù)字量。懷著比較期待以及興奮的心情，在寒假里，我們組內兩人都開始著手準備，搜集相關資料，主要是根據(jù)要實現(xiàn)的功能確立怎么實現(xiàn)相應功能的方案，在此基礎上，通過看 前輩們的設計，查閱相關芯片的功能原理，引腳以及接線，搞清每一塊的具體如何接線，如何實現(xiàn)。 L298 中文資料， 20210910/20210112 [5] 百度文庫 sbit I=P1^3。 ENA=1。 delay(10)。IN1=1。IN1=0。s 150th anniversary celebrations and will attend City39。t remember his appearance. 童年時，覺得壓歲錢和新衣服是過年必備，但是隨著年齡的推進，會越來越發(fā)現(xiàn)，那些東西根本就可有可無；初中時，以為要有一場暗戀才意味著真正的成長，但三年過去后，自己心平氣和的寫同學錄的時候，突然就發(fā)現(xiàn)是不是真正的成長了，好像并沒有那么重要了；然后到了高中，覺得非要吐露出 自己的心聲才能為高中生涯里的懵懂情愫劃上一個句點，但畢業(yè)晚會的時候最終還是被梗塞在了咽喉，后來再次站在他曾經揮汗如雨的球場，看著他投過籃球的球框時，突然間發(fā)現(xiàn)自己已經想不起他的容顏。s not needed. Instead, he plans to deploy his 270squarefoot (25squaremeter) main chute at an altitude of around 5,000 feet (1,524 meters). In order to deploy this chute successfully, he will have to slow to 172 mph (277 kph). He will have a reserve parachute that will open automatically if he loses consciousness at mach speeds. Even if everything goes as planned, it won39。 A person39。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