and-not circuit 中文意思是什麼
and-not circuit
解釋
與非電路-
The theory of wilkinson power combiner and ratrace coupler is analyzed by using the odd - even mode method in this thesis. on the basis of the theoretical analysis, we designed and tested the wilkinson power divider, the modified wilkinson power divider and ratrace coupler, good agreement is observed. in addition we propose a power combiner based on a waveguide - to - microstrip transition using antipodal finlines. this structure united the two functions of transition and equal power division, it can not only be used in the circuit power combiner but also be used in spatial power combiner
另外提出一種基於鰭線波導微帶過渡功分器，該結構將過渡與功分兩種功能完全結合，不但可以用於電路合成式功率合成，也可用於空間功率合成中。對功率合成器，其主要指標是輸出功率和效率，其中提高輸出功率和效率的一個方法是在輸出端抑制諧波，主要是對二次諧波的抑制。 -
Why not hire a motor scooter and make a circuit of the island with the sea wind in your face, or stroll along the seashore and hunt for treasures on the coral and fossil - covered beaches where hermit crabs scuttle
遊客不妨租輛機車，迎著海風環島一圈，或漫步海邊，在珊瑚化石遍布寄居蟹橫行的海灘上尋寶。 -
With the stringent requirement of low output voltage and high output current, semiconductor diode is necessarily replaced by synchronous rectifier to minimum voltage drop. because the existed driving schemes can not drive srs properly, two novel driving schemes for synchronous rectifiers in magnetic amplifier post regulating circuit are proposed in this paper
已有的同步整流管驅動電路主要面對多路輸出的主輸出電路，而應用磁放大器調節的輔助輸出電路同步整流管的驅動，現有的方法存在磁放大器調節與同步整流管驅動的失配，降低了開關電源的效率。 -
How to vary the two variable quantity of the buck - boost basic circuit on the high frequency switching and whether or not their varying laws are fit for their theoretical conclusion
高頻開關下的buck - boost電路中各個變量的動態變化如何，其變化規律是否與理論上的推導一致。 -
Accelerometer is used widely for measuring acceleration in civil and military field. at present, there are several type of accelerometers such as piezoelectricity electric charge accelerometer, ic piezoelectricity electric accelerometer, compressive resistance accelerometer and alteration capacitance accelerometer. the main part in alteration capacitance accelerometer is capacitance measurement circuit. foreign countries have produced accelerometer that have tiny volume and high performance. however, our country is not able to produce such accelerometer due to the lack of technique
加速度計作為一種測量加速度的儀器，在民用、軍用領域都有廣泛的應用。目前市場上的加速度計主要有壓電式電荷加速度計、集成電路式壓電加速度計、壓阻式加速度計、變電容式加速度計等幾種類型的加速度計。變電容式加速度計的設計中一個重要的環節就是電容檢測電路的設計。 -
Carl cornett, 52, filed the lawsuit in st. clair county circuit court, seeking up to 55, 000 in damages from the nation ' s largest food company. it was not immediately clear when the suit was filed. a spokeswoman for kraft, which packages planters peanuts in arkansas and virginia, declined comment tuesday to the st. louis post - dispatch
據美聯社5月17日報道，現年52歲的卡爾科內特近日已經向美國伊利諾伊州聖克萊爾縣巡迴法庭提出了訴訟，要求卡夫食品公司支付他5 . 5萬美元的賠償金。 -
Second, the results of theory analysis and simulation research show that the output of one cycle controlled bridge switching power amplifier have dc offset because of the nonideal characteristic of reset signal. the magnitude of output dc offset voltage is proportional to width of reset pulse. a voltage compensation technique is used to solve this question, and the computation formula of compensation voltage is gived. the circuit compensated and not are researched through simulation and experiment, which results show that compensated circuit solve the output dc offset effectively
其次，理論分析和模擬研究結果表明，由於復位脈沖的非理想特性，單周控制的全橋開關功率放大器輸出端存在直流偏置問題，其大小與復位脈沖的寬度成正比。針對輸出直流偏置問題，提出了電壓補償的改進方案，給出了補償電壓的具體計算公式。對補償前和補償后的方案進行了對比模擬研究和實驗研究。 -
Accurate simulation of switch circuit is needed in pin switch design, while limited by assembling techniques, serial resonance and channel inter - coupling exist in the common joint that bring a lot of difficulties for simulation. 2 - dementions simulation software can not establish accurate circuit mode for pin diode switch which gives simulation error, and it costs much more time with 3 - dementation simulation software, which is not applicable in practice for pin switch design
Pin開關的設計中需要對開關電路進行準確模擬，然而高頻、寬帶、多擲pin開關受裝配工藝的限制，開關公共結點附近存在著串聯諧振和相互耦合，給pin開關的準確模擬帶來了困難:二維模擬軟體很難對電路進行準確建模，模擬誤差較大;三維模擬軟體耗時過長，難以在實際設計中應用。 -
Above all, [ 12 : 8 ] harming error correction theory is mentioned in this paper. the edac circuit designed by vhdl can works normally at different frequency of the cpu clock such as 66mhz 50mhz 40mhz 33mhz. the edac function of the circuit can also be disabled by software tool. meanwhile, some basic devices such as and logic, or logic, not logic and some small scale integrated circuits are also integrated in the fpga
本論文闡述了12 ， 8漢明碼糾錯設計過程，採用vhdl語言實現糾錯編碼器（ edac ） ，本設計能夠適應cpu時鐘信號clk2的不同頻率，如66mhz 、 50mhz 、 40mhz 、 33mhz ，並且能夠通過軟體的控制使fpga的糾錯編碼功能關閉。 -
The sample and hold circuit is employed by the bottom plate sampling technique, which could not only cancel the charge injection error but also eliminate the effect of clock feed - through
采樣保持電路設計採用了電容下極板采樣技術，不僅有效地避免了電荷注入效應引起的采樣信號失真，而且消除了時鐘饋通效應的不良影響。 -
Up to date, all general protection locks sold on the market use asic or eeprom as the hardware design circuit. due to their simple design and easy - to - crack, they are easy to be cracked, and their circuit design s stability is very bad. thus, it does not only protect your product invalidly, but also damage your product s image and increase the cost of technical maintenance service
目前，一般市面上所銷售的保護鎖產品都是以asic或eeprom為硬體設計線路，由於其設計方法簡單，破解的方法容易，因此破解率極高同時該種線路設計之穩定性亦差，不僅無法有效保護貴公司的產品，同時更可能使貴公司的產品形象受損，並且增加技術維修服務的費用。 -
The concept of " timing " in the article is not the clock in our ordinary living, but syntheses which is made up of some frequency source in the signal generator ( such as cs atom frequency standard, rb clock & high accuracy quartz crystal oscillator ) which produces the primary frequency, the matching input interface and the matching output interface and controlling circuit etc. for example, bits is a kind of timing equipment, which is used to control the timing of some functions
本文論及的「時鐘」概念不是指日常生活中使用的鐘表，而是由產生基準頻率的信號發生器（如銫原子頻率標準、銣鐘及高精度石英晶體振蕩器等）中的某種頻率源以及相配套的輸入、輸出介面和控制電路等組成的一整套具有特定同步定時功能的綜合體。如bits就是一種時鐘設備，它提供用在通信系統中控制某些功能的定時的時間基準設備，時鐘提供的信號稱為基準信號、定時信號或同步信號。 -
Signs and luminous - discharge - tube installations operating from a no - load rated output voltage exceeding 1 kv but not exceeding 10 kv - requirements for earth - leakage and open - circuit protective devices
無荷載額定輸出電壓大於1kv小於10kv的標志和發光放電管裝置.接地漏電和開路防護裝置要求 -
Signs and luminous - discharge - tube installations operating from a no - load rated output voltage exceeding 1 kv but not exceeding 10 kv - part 2 : requirements for earth - leakage and open - circuit protective devices
無荷載額定輸出電壓大於1kv小於10kv的標牌和發光放電管裝置.第2部分:接地漏電和開路防護裝置要求 -
Article 4 a protected layout - design shall possess originality, namely the layout - design is the product of the intellectual labour of the inventor, and the layout - design is not a standard design generally accepted by the layout - design inventors and integrated circuit manufacturers
第四條受保護的布圖設計應當具有獨創性，即該布圖設計是創作者自己的智力勞動成果，並且在其創作時該布圖設計在布圖設計創作者和集成電路製造者中不是公認的常規設計。 -
Weiss has taken this approach in constructing a “ goldilocks ” genetic circuit, one that lights up when a target chemical is present but only when the concentration is not too high and not too low [ see illustration on opposite page ]
衛斯利用這方式建構出一種金鳳花基因?路，當目標化學物質存在，且濃度不太高或太低時，細胞就會發亮（請見右頁創造一個基因機器） 。 -
In this paper, the oscillatory circuit and synthetic circuit are analyzed theoretically at first and the main parameters of sythetic circuit under the conditions of the different current grades are gotten, that is not only the parameters " basis of synthetic circuit test, but also the important references of studying computer - testing system for current measurement of current - source in synthetic circuit
本文首先對振蕩迴路和合成迴路進行了理論分析並確定了在不同電流等級條件下合成迴路中的各主要參數，這不僅為合成迴路試驗提供了參數依據，同時也為合成迴路中電流源電流信號計算機測試系統的研製提供了重要參考。 -
Once any nonconforming product is found in inspections such as regular self - inspection and regular circuit inspection, the operator should perform full inspection to finished product in properly time under supervised by inspector until nonconforming product is not found
定時自檢、定時巡檢一旦發現不合格品，操作者應在檢驗員的監督下對適當時間內的已生產產品進行全檢，直到不能發現不合格品為止。 -
At the same time the clock chip pcf8563 and serial eeprom chip csi24c01 with reset and wdt circuit of i2c bus are used hi the system. they have not only provided the non - volatility data storage area, the supervision ability of power supply and mcu and the rtc, and its i2c bus structure has been simplified the circuit design
同時在系統中還使用了護c總線結構的時鐘晶元pcf8563和內置reset 、 wdt電路的串列eeprom晶元csi24coi ，它們不僅提供了電源和微控制器的監控功能、不揮發性的數據存儲區、實時時鐘，而且其護c總線結構簡化了電路設計。 -
Firstly, a research is carried out to explore and analyze the students " pre - knowledge on several relevant topics including mechanics, thermodynamics, and direct circuit, which indicates that there already exists the understanding of the physics phenomena in students " mind before the physics lessons although their cognitive structures do not accord with the scientific viewpoints
首先，採用調查方法對力學、熱學和直流電路等主題學生相關的先驗認識和理解進行探查和分析，表明了在進行物理課堂教學以前學生頭腦中已存在對物理現象的認識和理解，這些認知結構與科學觀點不相符合。
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