負阻放大器 的英文怎麼說

中文拼音 [fàng]
負阻放大器 英文
negative resistance amplifier
  • : Ⅰ名詞1 (負擔) burden; load 2 (虧損) loss 3 (失敗) defeat Ⅱ動詞1 [書面語] (背) carry on th...
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • : releaseset freelet go
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 放大器 : amplifier; pantograph; lawnmower; enlarger; magnifier
  • 放大 : amplify; magnify; boost; enlarge; blow up; gain; amplification; enhancement; multiplication; magn...
  1. The exportation resistance of a device work device with what link after loading the resistance s the certain connections for should satisfying, in order to prevent mount to load the appearance produce the obvious influence. with each other connect to say to electronics equipments, for example after signal connect the enlarger, ex - class to connect class, only behind first - degree importation resistance before larger than first - degree exportation resistance 5 - 10 times are above, can think the resistance to match good ; connect the box come saying, electronics tube the machine should choose to use with for the enlarger its output to carry the mark to call the resistance the box for, but transistor enlarger then have noing this restrict, can take officing why resistance of equal or approximate box

    一件材的輸出抗和所連接的抗之間所應滿足的某種關系,以免接上載后對材本身的工作狀態產生明顯的影響。對電子設備互連來說,例如信號源連,前級連后級,只要后一級的輸入於前一級的輸出抗5 - 10倍以上,就可認為抗匹配良好對于連接音箱來說,電子管機應選用與其輸出端標稱抗相等或接近的音箱,而晶體管則無此限制,可以接任何抗的音箱。
  2. Negative resistance amplifier

    負阻放大器
  3. The thesis has done the widespread investigation and study to the domestic and foreign ’ s technologies of analogy low voltage and low power, and analyzes the principles of work, merts and shortcomings of these technologies, based on the absorption of these technologies, it designs a 1. 5v low power rail - to - rail cmos operational amplifier. when designing input stage, in order to enable the input common mode voltage range to achieve rail - to - rail, it does not use the traditional differential input pair, but use the nmos tube and the pmos tube parallel supplementary differential input pair to the structure, and uses the proportional current mirror technology to realize the constant transconductance of input stage. in the middle gain stage design, the current mirror load does not use the traditional standard cascode structure, but uses the low voltage, wide - swing casecode structure which is suitable to work in low voltage. when designing output stage, in order to enhance the efficiency, it uses the push - pull common source stage amplifier as the output stage, the output voltage swing basically reached rail - to - rail. the thesis changes the design of the traditional normal source based on the operational amplifier, uses the differential amplifier with current mirror load to design a normal current source. the normal current source provides the stable bias current and the bias voltage to the operational amplifier, so the stability of operational amplifier is guaranteed. the thesis uses the miller compensate technology with a adjusting zero resistance to compensate the operational amplifier

    本論文對國內外的模擬低電壓低功耗技術做了廣泛的調查研究,分析了這些技術的工作原理和優缺點,在吸收這些技術成果基礎上設計了一個1 . 5v低功耗軌至軌cmos運算。在設計輸入級時,為了使輸入共模電壓范圍達到軌至軌,不是採用傳統的差動輸入結構,而是採用了nmos管和pmos管並聯的互補差動輸入對結構,並採用成比例的電流鏡技術實現了輸入級跨導的恆定;在中間增益級設計中,電流鏡載並不是採用傳統的標準共源共柵結構,而是採用了適合在低壓工作的低壓寬擺幅共源共柵結構;在輸出級設計時,為了提高效率,採用了推挽共源級作為輸出級,輸出電壓擺幅基本上達到了軌至軌;本論文改變傳統基準源基於運的設計,採用了帶電流鏡載的差分設計了一個基準電流源,給運提供穩定的偏置電流和偏置電壓,保證了運的穩定性;並採用了帶調零電的密勒補償技術對運進行頻率補償。
  4. By means of resistance and capacitance coupled negative feedback method to control the plasma discharge development process and prevent the transition from glow discharge to spark discharge in a pin - to - plate static air plasma generator, a stable alternative current atmospheric glow discharge is produced successfully

    在靜態氣壓空氣針板等離子體發生中,採用容耦合反饋方法控制等離子體電發展過程,成功地抑制了輝光電向火花電的過渡,產生了穩定的交流輝光電。
  5. Technically, the damping factor is the specified load impedance ( in use, that ' d be the speaker system ) divided by the amplifier ' s output impedance

    技術上,尼因子就是指定的抗(實踐中,也就是揚聲系統)除以的輸出抗。
  6. Technically, the damping factor is the specified load impedance ( in use, that ' d be the speaker system ) divided by the amplifier ' s [ i ] output impedance [ / i ]

    技術上,尼因子就是指定的抗(實踐中,也就是揚聲系統)除以的輸出抗。
  7. The current in the dac ’ s output can drive the load, and the structure can save a buffer consisted of operational amplifier, so the structure can achieve high speed with no close - loop and feedback in this circuit

    該10位分段式電流舵型數模轉換的輸出端可直接用電流輸出來驅動抗,省去運算構成的輸出緩沖,整個電路中沒有形成閉環和反饋,因此這種電路結構可以達到很高的速度。
  8. The preamplifier will drive a low impedance load without alteration in the signal, in fact it can be used as a current source driving a 0 impedance mixer junction without any distortion

    這個前級能夠驅動一個低抗的載而不會引起信號的變化,實際上它可以用作一個驅動零抗混合節點,而又不產生任何失真的電流源。
  9. In the fifth chapter, a new fully differential operational amplifier with voltage and current - mode negative feedback has been proposed, which can stabilize its quiescent operation point, using the characteristic of mos transistors which operate in the triode region acting as active variable resistor, a fully differential fourth - order chebyshev low - pass filter with tunable frequency and bessel low - pass filter with accurate group delay based on r - mosfet - c and operational amplifier has been designed

    第五章:提出了一種新的既具有電壓共模反饋又同時具有電流共模反饋的全差分運算電路,能較好地穩定電路的靜態工作點,並應用mos管工作在線性區可作有源可變電用的特性設計得到了截止頻率可連續調節的高性能r - mosfet - c 、運結構切比雪夫( chebyshev )和精確群時延值貝塞爾( bessel )低通濾波
  10. Power : put to say to, and the sum settle the power to is just valid index sign that evaluate the to put the function. it points within the scope of certain of the wave lose true, and the make longer a work can biggest power of the output s. enlarger while connecting into the box of the different resistance that exportation power can have different, usually the enlarger can mark clearly its sum to settle the exportation resistance ; for example a sum that set enlarger while loading a resistance to settle the exportation power to the, and load the resistance to may increase the the above. because the power there is method of various marks, some and illegal factory to can have intention to exaggerate the data, purchase or choose the hour to want with physically hear the to take in to distinct, comparison

    它是指在一定的諧波失真范圍內,功長期工作所能輸出的最功率。在接入不同抗的音箱時的輸出功率會有所不同,通常會標明其額定輸出抗例如一臺載音箱抗為時的額定輸出功率為,抗為時就可能增加到以上。因為功率有多種標法,某些不法廠商會有意誇數據,購買或選配時要以實際聽音加以區別比較。
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