microcomputer characteristic 中文意思是什麼

microcomputer characteristic 解釋
微計算機特性
  • microcomputer : n. 微型電子計算機。
  • characteristic : adj 有特性的；表示…特性的，…特有的。 Japan s characteristic art 日本特有的藝術。n 特性，特徵，性...
  1. But when fault was occurred, sometimes there would be great loss. for the reason, the paper put forward a microcomputer bus protection scheme suit for mv or lv power system with low current grounding based on the great researching about the working theory of current bus protections and the characteristic of mv or lv system with low current grounding. based on it, the paper has designed the platform of the hardware and the software programs

    針對國內目前中、低壓電網大都未裝設母線保護裝置，發生故障不能及時切除時造成很大損失的狀況，本文在廣泛研究當前主流的母線保護動作原理並認真分析了中、低壓小電流接地系統特點的基礎上，提出了一套適合中、低壓微機母線保護裝置的研製方案，並據此選擇、搭建了硬體平臺，設計了軟體功能程序。
  2. Firstly, the paper introduced the commonly hardware configure of microcomputer relaying and the function of every module of industry controlling computer std90386. secondly, the paper introduced several types busbarprotection which was commonly installed on electric power system and the characteristic of mv or lv system with low current grounding. based on it, the paper put forwards the theory of percentage - restraint differential relay. after that, in the discussing every problems of the relaying working the paper put the emphasis on the negative effect of the ct saturation and countermeasure

    本文首先介紹了微機保護裝置的一般硬體配置以及作為裝置硬體平臺的std90386工控機各組件模板的功能，然後分析了目前電網系統裝設的母線保護的各種類型以及中、低壓小電流接地電網的特點，在此基礎上分析、介紹了作為本保護動作原理的「比率制動式差動保護」原理。
  3. This paper presents the characteristic and working principle of the max813l as well as its application to the anti - interference of the 51 - series microcomputer system. the paper also describes the hardware connection circuit and the corresponding programming technique of software anti - jamming

    文章介紹了max813l的性能特點和工作原理，並給出了在51單片機系統抗干擾中的具體應用實例，詳細介紹了硬體連接電路和相應的軟體抗干擾編程技巧。
  4. On - line monitoring of hvcb is the precondition of predicting maintenance, is the key element of reliable run, and is the important supplement to the traditional off - line preventive maintenance in fact, the faults are made by hvcb, no matter in number or in times, is over 60 % of total faults so it has determinative importance for improving the reliability of power supply and this can greatly decrease the capital waste used by - dating overhaul in this paper, the inspecting way of hvcb mechanism characteristic is discussed the concept of sub - circuit protector is presented, the scheme that we offered has been combined with sub - circuit integrality monitoring theory, to ensure that it has the two functions as a whole according the shut - off times at rated short circuit given by hvcb manufacturer, the electricity longevity loss can be calculated in each operation, and the remained longevity can be forecast too an indirect way for calculating main touch ' s temperature by using breaker shell temperature, air circumference temperature and breaker ' s heat resistance is improved in this paper, and main touch resistance can be calculated if providing the load current msp430, a new single chip microcomputer made by ti company, is engaged to develop the hardware system of the on - line monitoring device, and special problem brought by the lower supply voltage range of this chip is considered fully

    高壓斷路器所造成的事故無論是在次數，還是在事故所造成的停電時間上都占據總量60以上。因此，及時了解斷路器的工作狀態對提高供電可靠性有決定性意義；並可以大大減少盲目定期檢修帶來的資金浪費。本文論述了斷路器機械特性參數監測方法；提出了二次迴路保護器的概念，並將跳、合閘線圈完整性監視和二次迴路保護結合起來，給出具有完整性監視功能的二次迴路保護器實現方案；根據斷路器生產廠家提供的斷路器額定短路電流分斷次數，計算每次分閘對應的觸頭電壽命損耗，預測觸頭電壽命；提出根據斷路器殼體溫度和斷路器周圍空氣溫度結合斷路器熱阻來計算斷路器主觸頭穩態溫升的方法，並根據此時的負荷電流間接計算主觸頭迴路的電阻；在硬體電路設計上，採用美國ti公司最新推出的一種功能強大的單片機msp430 ，並充分考慮該晶元的適用電壓范圍給設計帶來的特殊問題；在通信模塊的設計中，解決了不同工作電壓晶元之間的介面問題，並給出了直接聯接的接線方案。
  5. Microcomputer principle and interfacing technique is one of “ 3 + 6 ” courses, it is one foundation curriculum of non - professional category of electronic computer engineering, a lot of students need to grasp this curriculum, the characteristic of which is the strong practicality and the wide usability

    《微機原理與介面技術》課程是學校重點建設的「 3 + 6 」課程之一，是工科電子類非計算機專業的專業基礎課程，課程覆蓋面大。該課程的特點是實踐性、實用性強。
  6. This paper briefly introduces work principle, primary characteristic index and several kinds of driving circuits of stepping motor. accordingly, the paper puts forward a kind of practical method of divided driving of stepping motor. that is, it is cutting wave constant current to drive stepping motor based on single chipped microcomputer dealing with divided current

    本文簡要地介紹了步進電機的工作原理、主要性能指標及幾種驅動電路，在此基礎上提出了步進電機的細分驅動的實現方法，即利用單片機來處理步進電機繞組的細分電流基礎上進行斬波恆流驅動。
  7. It can not only solve the problem that the protective value is difficult valued, but also can improve the characteristic of high - speed and reliable in microcomputer protective device

    此方案一方面解決了短線路保護定值難整定的問題，另一方面提高了保護的快速性、可靠性。
  8. By using single - chip microcomputer c8051f060 and dds ad9852, the instrument is easy to measure the transport characteristic of the high frequency tuner. by using c8051f060 to control dds chip ad9852, a signal with high resolution, high transferring speed and pure spectrum is obtained. the output frequency range is up to 1000mhz. the system can give the frequency characteristic drawing of the high frequency tuner by connecting pc with usb

    採用cygnal公司的專利cip51微處理器內核的c8051f060單片機作為控制器，使用鎖相環+直接數字合成+下變頻的方法構成掃頻信號源，用直接數字頻率合成（ dds ）晶元ad9852實現掃頻信號的控制，產生測量用的掃頻信號的范圍為1 ~ 1000mhz 。
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