漏極電極 的英文怎麼說
中文拼音 [lóujídiànjí]
漏極電極
英文
electrode, drain-
We have designed different measurement instruments according to the methods. the instrument used to measure electrode is a high precision multi - channel system constructed with a iaadc as the core and high input impedance amplifier and low input current multiplexer
對于硫屬玻璃電極,我們設計了以高精度的adc為核心,配以高輸入阻抗低噪聲的前置放大器和低漏電流多路模擬開關的多路精密電極測量系統。Based on the hydrodynamic energy transport model, the influence of variation of negative junction depth caused by concave depth on the characteristics of deep - sub - micron pmosfet has been studied. the results are explained by the interior physical mechanism and compared with that caused by the source / drain depth. research results indicate that with the increase of negative junction depth ( due to the increase of groove depth ), the threshold voltage increases, the sub - threshold characteristics and the drain current driving capability degrade, and the hot carrier immunity becomes better in deep - sub - micron pmosfet. the short - channel - effect suppression and hot - carrier - effect immunity are better, while the degradation of drain current driving ability is smaller than those with the increase of depth of negative junction caused by source / drain junction shallow. so the variation of concave depth is of great advantage to improve the characteristics of grooved - gate mosfet
基於能量輸運模型對由凹槽深度改變引起的負結深的變化對深亞微米槽柵pmosfet性能的影響進行了分析,對所得結果從器件內部物理機制上進行了討論,最後與由漏源結深變化導致的負結深的改變對器件特性的影響進行了對比.研究結果表明隨著負結深(凹槽深度)的增大,槽柵器件的閾值電壓升高,亞閾斜率退化,漏極驅動能力減弱,器件短溝道效應的抑制更為有效,抗熱載流子性能的提高較大,且器件的漏極驅動能力的退化要比改變結深小.因此,改變槽深加大負結深更有利於器件性能的提高In gan hemt drain pulse current collapse experiments, drain current under pulse condition collapsed about 50 % than direct current condition and the pulse signal frequency affected little on current collapse. when gate voltage is small, the relationship between pulse width and drain current is i0 ( + t / 16 )
在ganhemt漏極脈沖電流崩塌測試中,發現脈沖條件下漏極電流比直流時減小大約50 % ;脈沖信號頻率對電流崩塌效應影響較小;當柵壓較小時,隨著脈沖寬度的改變漏極電流按i0 ( + t / 16 )的規律變化。The main work of this thesis analyzes the organic static induction transistor ' s operational mechanism, and researchs the change of gate length, change of gate - drain distance and change of electric channel breadth for operational characteristics influence of organic static induction transistor
本論文的主要工作是解析有機靜電感應三極體的工作機理,並研究了柵極長度變化、柵漏極間距變化和導電溝道的寬度變化對有機靜電感應三極體工作特性的影響。It is believed that p - si tft will be the main type in the future panel display. among the process of manufacture p - si tft, the source and drain will have the superposition with grid for the reason of machine ’ s alignment error. the superposition will bring superposition capacitance and it will badly cut down the electric performance
在制備多晶硅tft時,由於機器的套準誤差會在柵極與源、漏極之間產生重疊部分,這樣就造成了柵源、柵漏之間的交疊電容,交疊電容的存在嚴重影響了多晶硅tft的性能,而利用自對準工藝制備的多晶硅tft則避免了交疊電容的產生。In gan hemt gate pulse experiments, drain current under pulse conditon collapsed about 47 % than direct current condition and the pulse width affected little on current collapse. the relationship between drain current and pulse frequency is ncoxw [ m + ( n + k ? ) vgs + ( n + k ? ) vgs2 ] ( vgs - vth ) 2 / l
在ganhemt柵極脈沖電流崩塌測試中,觀察到柵脈沖條件下漏極電流比直流情況下減小了47 % ;隨著信號頻率的改變,漏極電流按ncoxw [ m + ( n + kIt is found that the height of the metal electrode, the distance between the source and drain electrodes, the thickness of the sio
研究了場效應納電子晶體管構造過程中金屬電極的結構設計,源-漏電極高度sioBased on the hydrodynamics energy transport model, the degradation induced by donor interface state is analyzed for deep - sub - micron grooved - gate and conventional planar pmosfet with different channel doping density. the simulation results indicate that the degradation induced by the same interface state density in grooved - gate pmosfet is larger than that in planar pmosfet, and for both devices of different structure, the impact of n type accepted interface state on device performance is far larger than that of p type. it also manifests that the degradation is different for the device with different channel doping density. the shift of drain current induced by same interface states density increases with the increase of channel do - ping density
基於流體動力學能量輸運模型,對溝道雜質濃度不同的深亞微米槽柵和平面pmosfet中施主型界面態引起的器件特性的退化進行了研究.研究結果表明同樣濃度的界面態密度在槽柵器件中引起的器件特性的漂移遠大於平面器件,且電子施主界面態密度對器件特性的影響遠大於空穴界面態.特別是溝道雜質濃度不同,界面態引起的器件特性的退化不同.溝道摻雜濃度提高,同樣的界面態密度造成的漏極特性漂移增大The effects of the operation temperatures, gate voltages, drain - source voltages and magnetic field upon the characteristic of device are analyzed in detail. coulomb blockade and single electron tunneling are observed in the devices. 3
詳細地分析了工作溫度、柵極電壓、漏源電壓和磁場對其特性的影響,觀測到明顯的庫侖阻塞效應和單電子隧穿效應,器件的工作溫度可達到77k以上。Leakage current is one of key factors for the energy resolution of the detectors, the mis detector has lower leakage current thus improve the energy resolution. the mis structure is a good contact type for the cdse detectors
可見漏電流是影響探測器能量解析度的重要因素,具有mis接觸電極的探測器能有效地減小漏電流,提高能量解析度,因而是cdse探測器的一種較佳電極接觸方式。Small signal jfets work very well as low - leakage diodes by connecting drain & source together in log current - to - voltage converters and low leakage input protection
在對數電流-電壓轉換器和低漏電流輸入保護電路中,通過連接小信號jfets的漏極和源極,可以使之作為低漏電流二極體很好的使用。In fet devices, the presence of an electrical field at the gate moderates the flow between the source and drain
在fet器件中,柵極電場的存在會調節源極和漏極之間的電流。Quasi - static capacitance has been measured, when drain voltage is 0v, and gate voltage changes from ? 5v to 0v, the surface peak
採用應力測試方法,獲得了algan / ganhemt漏極電流隨時間的變化。Under high drain voltage condition, the results proved that channel electrons are easily ejected into gan buffer layer and be trapped to induce current collapse
在大漏極電壓條件下,溝道電子易於注入到gan緩沖層中,並被緩沖層中的陷阱所俘獲,耗盡二維電子氣,從而導致電流崩塌效應。For low distortion, the drains ( or collectors ) of a differential amp " s front - end should be bootstrapped to the source ( or emitter ) so that the voltages on the part are not modulated by the input signal
為了得到低失真,差分放大器前端的漏極(或集電極)應該被引導到源極(或射極) ,這樣埠電壓就不會被輸入信號調制了。Under a unified model of carrier transport over trap state established potential barrier at drain side, device degradation behavior such as asymmetric on - current recovery and threshold voltage degradation can be understood
我們通過載流子在漏極附加陷阱態勢壘的輸運模型,解釋了器件在應力后出現的閾值電壓的退化現象和非對稱性開態電流恢復現象。The result of the test for dynamic breakdown characteristics reveal that breakdown voltage increases as the lengths of the pulses applied to the gate and drain electrodes increase. this could be mainly due to the influence of surface states
Gaasmesfet動態擊穿特性測試結果表明, gaasmesfet的擊穿電壓隨柵極與漏極上所加脈沖電壓寬度的增大而增大,這主要是因為表面態的原因。Finally, according to the mosfet ' s parameter degradation due to hot - carrier effects and different application environment of mos devices on analog and digital circuits, the circuit structures for hot - carrier immunity are proposed for digital applications by adding a schottky diode in series with the drain of the nmosfet suffered heavily from hot - carrier degradation.,
即在受熱載流子退化效應較嚴重的n mosfet漏極串聯一肖特基二極體的新型cmos數字電路結構和串聯一工作于線性區的常開n mosfet的mos模擬電路結構。經spice及電路可靠性模擬軟體bert2In order to improve the circuit ' s input impedance, which is affected by insulating resistance of electrode leading wire, terminals and printed circuit board, electrode is connected to the meter through insulating wire of high impedance which is directly welded in the printed circuit board with insulating ring. the deviation of electrode is corrected by software and the algorithm is given
使用高阻絕緣線連接電極,並將高阻絕緣線直接焊在加有絕緣環的印刷線路板上,從而消除電極引線、接線端子和印刷線路板漏電對放大電路輸入阻抗的影響;軟體校正電極偏差,並給出校準演算法。Standard test method for measuring transistor and diode leakage currents metric
測量晶體管和二極漏泄電流的標準試驗方法分享友人