❶ 物理,請問電路中的VCR和VAR分別是什麼英文全拼是什麼翻譯
VCR是Voltage Current Relation的縮寫,兩端電壓u與流經它的電流i之間的關系。
VAR是Volt Ampere Relation的縮寫,電壓單內位容V,電流單位A,電阻元件的特性稱為伏安特性或伏安關系。
❷ 電子電路方面翻譯求助
特徵
輸入電流低
最大輸入偏置電流10 pA (B級)
最大補償電流0.6 pA(B級)
共態抑制比
G=10時,共態抑制比最小100dB(B級)
G=1時,5kHz時共態抑制比最小80dB(B級)
交流特性好,耗能低
帶寬1.5 MHz (G = 1時)
輸入雜訊14 nV/√Hz(1 kHz時)
回轉速率2 V/μs
最大供應靜態電流750 μA
通用
MSOP封裝
Rail-to-rail輸出
輸入電壓振幅低於負供應電壓
靜電保護4 kV
單一供應電壓4.5 V~36 V
雙重供應電壓±2.25 V ~ ±18 V
單電阻增益(G = 1 to 1000)
應用
醫用儀器
獲取精密數據
感測器界面
概括描述
第一個單供JFET輸入放大器採用MSOP封裝的AD8220。根據高性能、便攜性儀器的需要設計,AD8220 的最小直流共態抑制比86dB,G=1、5kHz時交流共態抑制比80dB。最大輸入偏置電流10pA,工業溫度范圍內代表值低於300pA。不論JFET輸入多少,AD8220僅有10Hz的雜訊角。由於混合信號處理的增強效應,各個系統需要的能量需求增加。AD8220是為了減輕這個問題設計的。AD8220可以在±18 V雙電壓供應或+5 V 電壓供應。它的rail-to-rail輸出在便攜設備低電壓供應下獲得最大動態范圍。在沒有雙電壓供應時能在單邊5V電壓下工作。AD8220最大靜態電流750μA,對電池供電的設備來說很理想。
單電阻時增益1~1000。增益增大會增加 common-mode rejection。需要更高共態抑制比的測量 當AD8220設為大增益時有益於閱讀小信號。相關針腳允許用戶補償輸出電壓。這個特徵有利於模數轉換器界面。MSOP封裝的AD8220使SOIC面板面積減少約一半。可工作於工業溫度范圍?40°C到85°C。
❸ 誰能幫我翻譯幾個電路圖上的專用詞語,回答得好加分。
1.CB 控制總來線2.mains isolator 主隔離器3.incoming supply 輸入電源4.air conditioner 冷氣機自 air fault 空調故障 5.MCCB配電箱 6.suction fan 排氣風扇7.doffing motor落紗電機 8.main drive motor 主驅動電機9.brake resistors 制動電阻 10.drive run relay發動繼電器 11.spin speed旋轉速度 12.false twist drive假捻車道 13.假捻車道電機14.自鎖繼電器15.啟動繼電器16.emer stop17.展示門開關18.假捻接觸19.主驅動凸輪接觸20.故障21.應對凸輪繼電器22.開啟/釋放裝置 23.起重電磁鐵向上線器
24電磁升降裝置25.氣壓機26.運行小時計時器27.正向控制繼電器28.反向控制繼電器 29.抗電磁咆哮30.咆哮計時器
❹ 可追加,高分求英文翻譯,電路圖方面。
這個開關是受汽車的點火鑰匙控制的。
關掉鑰匙時,同時控制兩組電瓶之間的開關相連斷開。斷開後,XX系統只會從新裝的電瓶上取電工作,而不會消耗原車的電量。
當鑰匙打開發動車輛時,控制開關接上,發動機又會對新裝的電瓶充電。
以此,這樣循環工作。
This switch is controlled by the car』s ignition key.
When the key is turned off, the control link between two sets of batteries will be cut off. After being cut off, the xx system shall only work with the power from the newly installed battery instead of the original car battery.
When the car is turned on by the key, the control link will be connected and the engine will recharge the newly installed battery. So, this operation works in cycle.
在新裝電瓶與XX系統之間的電路增加一個可以定時斷電的電路,作用是司機下班後可以定時關閉XX系統。司機停車熄火後,在我們設定的時間內,可以自動斷開新裝電瓶與XX系統之間的供電線路,從而保護電瓶不會被耗盡。
司機上班發動車輛時,又會自動把XX系統的電源接通。
A timer controller is added to the circuit between the newly installed battery and the xx system, this is for the driver to set an auto- timing shut-off for the xx system when he』s off ty. After the driver has parked the car and switched off the engine, ring the period preset by us, the power supply from the newly installed battery to the xx system will be cut off, and the power depletion of the battery will be avoided.
When the driver comes back on ty and starts the car, the power supply to the xx system will be reconnected automatically.
❺ 求翻譯大神翻譯關於電路的句子。不要拿翻譯軟體忽悠我,謝謝
These constraints require an energy-efficient multiplier that enables low compressor tree
fan-outs
譯文:這些約束條件要求有一個有能量效率的乘法器,它可以降低壓縮機樹杈的散開!
[2]. In this paper, we present a 2』s complement 16-bit multiplier circuit, designed and simulated in a 0.18 µm CMOS process.
譯文:在本頁上,我們介紹了一個2秒的完整的16位乘法器電路,它被設計和模擬在一個0.18 µm CMOS 處理器中。
❻ 電路翻譯問題
找出電路吸收總電量
找出電路產生總電量
❼ 求翻譯--電路方面的翻譯高手請幫忙
The electric circuit's diagram includes the switch K1, the first electric resistance R1, the second electric resistance R2, the third electric resistance R3, the electric capacity C1, the LED( the Light Emitting Diode, give out light the diode) L1, the first needle feet P1, the second needle feet P2 and provide the power supply V1 of the 3.3 V electric voltage.Among them, say the first needle feet P1, the first electric resistance R1, the switch K1, the third electric resistance R3, the LED L1, the second needle feet P2 carries on establish one by one in order, say the second electric resistance R2 and the electric capacity C1 say merges the conjunction, shoulding merge the conjunction on carrying to link say the first needle feet P1 passes one an on-line of the electric resistance R1, another on carrying to connect the ground.The power supply V1 say connect the switch K1 with the on-line between the third electric resistance R3.The cathode of the LED L1 say link the third electric resistance R3, the anode link the second needle feet P2.The electric capacity C1 cathode say link say the first needle feet P1 passes one an on-line of the electric resistance R1, the anode connects the ground.The switch K1 say return with the input device say 2 medium an importation key conjunction, be press that input device 2 the importation key that should correspond mediumly, the switch K1 close, the first needle feet P1 carry electricity even and high, thus proce the hardware interruption.When the system sends out the high electricity even give the second needle feet P2, because of the LED L1 another on carrying to have the power supply V1 through the electric resistance R3 conjunction, the LED's L1 connects the electric circuit of the place, the LED's L1 has the electric current to pass, for this reason hour the LED's L1 is bright;When the system sends out the low electricity even give the second needle feet P2, in the LED's L1 there is no electric current pass, the LED's L1 of for this reason hour put out;When the system send out high and low interrupted the electricity even give the second needle feet P2, in the LED's L1 interrupteding the electric current to pass, for this reason hour the LED's L1 flicker.
❽ 英語高手幫我翻譯一下,關於電路的。
翻譯質量可保證,不過太長了,加點分吧?
1 Introction
1.引言
THE USE of conventional, unsymmetrical amplifier circuits in biomedical engineering is very limited, because of their inadequacy in suppressing power-line interference.常規的不對稱放大器電路在生物醫學工程中的使用是有限的,因為它們在抑制電力線路的干擾上存在不足之處。 Because one of the patient electrodes is directly connected to the amplifier
signal ground and the other is a high impedance point, the interference
current flows only through the grounded electrode. 因為病人的電極中有一個直接連接到放大器信號接地,另一個是高阻抗點,所以干擾電流只流過被接地的電極。The grounded electrode impedance voltage drop is amplified and leads to circuit saturation or masking of the useful biopotential
signal. 該接地電極阻抗的電壓降被放大,並導致電路飽和,或者對有用生物電位信號的掩蔽。
Many biosignal acquisition devices could benefit from the use of only two electrodes. 很多生物信號採集裝置可以通過僅採用兩個電極而得到好處。Electrocardiogram monitoring in intensive care wards, ambulatory monitors, defibrillators etc.
are among the most common examples. 在重症監護病房中的心電圖監控、門診監測器、除顫器等是最常見的例子。
The most widely used technique for biosignal amplification is based on an instrumentation amplifier first-stage design, because of its ability to suppress the common mode interference
(NEUMAN, 1998). 最廣泛使用的生物信號放大技術是基於一種儀表放大器的一級設計,因為它能抑制共模干擾(Neuman,1998)In two-electrode instrumentation, the
amplifier inputs must have a differential impedance that is as high as possible to avoid signal attenuation. 在雙電極儀器應用中,放大器的輸入必須有盡可能高的差分阻抗,以避免信號衰減。On the other hand, the amplifier should have reasonably low common mode impedance, to create a path for the common mode interference
currents without significant voltage drop, keeping both inputs in their specified operating voltage range. 另一方面,放大器的共模阻抗應該合理地低,以便為共模干擾電流創造一個通路而不致有明顯的電壓降,從而將兩個輸入都保持在它們規定的工作電壓范圍內。
THAKOR and WEBSTER (1980) introced a bootstrapped input stage. However, it has an inctive common mode input impedance, resulting in a very poor common mode
input current range, especially for higher frequencies. Thakor和Webster(1980)引入了一個自舉(bootstapped)輸入級,產生了很差的輸入共模電流范圍(特別是在較高的頻率下)
A circuit for a two-electrode, non-differential amplifier was developed (DOBREV, 2002), the performance of which isquasi-equivalent to the differential amplifier described by DOBREV and DASKALOV (2002). Dobrev於2002年開發了一種用於雙電極、無差動放大器的電路,其性能准-等效於Dobrev和Daskalov(2002)所描述的差分放大器。
Because the body as signal
source is floating and, in addition, the modern biopotential amplifiers are isolated, it is possible to drive actively one of the electrodes to the circuit common potential and thus to
balance the flowing interference currents. 因為作為信號源的人體是浮動的,而且現代的生物電位放大器是隔離的,所以有可能主動地將電極中的一個激勵到電路的公共電位,並因此來平衡流過的干擾電流。
Now, a very simple, low-cost circuit of a two-electrode nondifferential
amplifier is suggested, where the interference current balancing is achieved by one operational amplifier
(OA) and two parallel RC networks.現在人們提出了一種很簡單而又廉價的雙電極、無差動放大器的電路,其中,干擾電流的平衡是靠一個運算放大器(OA)和兩個並聯的RC(阻容)網路實現的。
❾ 求電路高手翻譯,急啊!萬分感激!
在這個報道發布基於客戶投訴收到你的ACKE電力機車車間,建立了一系列的行動的范圍之內。
1。在不同的徵收控制相位的線圈去看看確切的尊重的卷線張力和轉速的卷線軸上。特別注意也被執行在錫焊操作,包括控制,為正確的溫度的焊接。
2。四個方面的電阻測量控制的線圈本身一旦線圈是完整的,所以它擴展到每一件了。這是除了最後的工廠測試完成後在每個接觸器總成。
3。人才培養的具體操作和儲存這些線圈的儲藏室,特別關心進貨有條不紊,避免拳法或過度負荷條件下,由於線圈層疊加在同一個垃圾桶。線圈將放置在層,每卷好與其他以避免刮在處理和/或運輸。
它也被建立,可立即隔離任何線圈已經下降或接收吹在處理,在一個受控的方式為額外的控制項或拒絕。
4。定期審核生產流程的橋式整流/饋電設置和給予特別關注的內部開關。
5。特殊的培訓人員的組裝橋式整流/饋電設置為了得到最大的護理工作區域的整潔,以避免所有的污染和塑料部分內部開關的內部開關觸點被安裝。
垃圾箱也被關閉了的長襪和處理內部開關接觸和塑料零件,以排除最終灰塵的污染。
6。介紹一種新的檢測的橋式整流/饋電開關操作條件設定為內部裝配之前
❿ 求助電路圖專業詞翻譯,急急急!!!
電源應該是power source或powersource或power supply
供電點---power supply point
進板-----importation
出板-----exportation
照明-----lighting,illumination
插座-----socket
馬達-----motor
照明指示-lighting indicator
插座指示-socket indicator
24V指示--24V indicator
運行指示-running indicator
電源指示-supply indicator
照明開---lighting on
插座開---socket on
24V開----24V on
馬達開---motor on
照明關---lighting off
插座關---socket off
24V關----24V off
馬達關---motor off
可編程式控制制器----programable logic controller
面板-----operating panel