?preamplifier

preamplifier發(fā)音

[pri:'æmplə.faiə]

英：　　美：

preamplifier中文意思翻譯

n. 前級擴大機；前置增幅器

preamplifier常見(jiàn)例句

1 、Advance of low-noise pulsed-light feedback charge sensitive preamplifier───低噪聲脈沖光反饋電荷靈敏前置放大器的進(jìn)展

2 、Keywords ECG;preamplifier;band-pass filter;noise rejector;───心電放大器;前置放大器;帶通濾波器;帶阻濾波器;

3 、preamplifier circuit───前置放大電路

4 、audio frequency preamplifier───聲頻前置放大器

5 、Two applications of B DFRA are studied. The first case is a receiver terminal with a receiver, an EDFA preamplifier and a B DFRA.───分別討論了B DFRA的兩種可能用途 :1)作為第一級預放器與摻鉺光纖放大器 (EDFA)及光接收機一同構成接收終端。

6 、Main amplifier is used for amplifying the output signal of preamplifier into digital voltage level.───主放大器把前置放大器的輸出信號放大到數字邏輯電平,并且保持數字電平的恒定,以實(shí)現限幅的功能。

7 、The same basic circuit configuration shown in Figure 1-8 can be used as an input preamplifier for a nanovoltmeter.───與圖1-8所示相同的基本電路結構也可以用作納伏表的輸入前置放大器。

8 、En-In Noise Performance Analysis of Integrated Operational Circuit in Low-Noise Preamplifier───低噪聲前放中集成運放電路的En-In噪聲性能分析

9 、A current-sensitive preamplifier used for measuring neutronics characteristics of sub-critical nuclear reactor───一種用于次臨界反應堆中子特性研究的電流靈敏前置放大器的研制

10 、If ever there was a minimalist approach to a preamplifier, especially one this size, then the SL-11XS would win the prize - or at least be in the running.───先聲奪人，但精彩還在后頭。

11 、low noise preamplifier───低噪聲前置放大器

12 、A new kind of current preamplifier───一種新型的電流靈敏前置放大器

13 、How to select the preamplifier gain of 24 bit seismic instrument───24位遙測地震勘探儀器前放增益的選擇

14 、signal preamplifier───前置信號放大器

15 、A hybrid circuit consists of charge sensitive preamplifier,main amplifier,discriminator and shaping circuit was described.───介紹一種由電荷靈敏前置放大器、主放大器、甄別器、成形電路所組成的一體化電路。

16 、preamplifier valve───壓放電子管前置放大管

17 、parametric preamplifier───參數前置放大器

18 、Novel Real-time Compensation Technology for the Offset and Drift of the High-gain Preamplifier───一種高增益前置運放失調漂移的實(shí)時(shí)補償

19 、dual preamplifier───雙前置放大器

20 、semiconductor laser preamplifier───半導體激光前置放大器

21 、common emitter preamplifier───共射前置放大器

22 、recording preamplifier───錄音前置放大器

23 、In addition, a low cut frequency switchover circuit is designed to meet the requirements of low cut frequeney of the preamplifier in various work...───同時(shí)，在電路中還設計了低截頻切換電路，以滿(mǎn)足不同施工區對前置放大器低截頻的要求。

24 、heart sound preamplifier───心音前置放大器

25 、It still is offerred dog the options such as generator and preamplifier.───它還供給跟蹤發(fā)生器和前置放大器等選件。

26 、Keywords Electroencephalogram（EEG）;preamplifier;linear opto-couplers;Common Mode Rejection Ratio（CMRR）;anti-interference;───前置放大器;線(xiàn)性光耦;共模抑制比;抗干擾;

27 、In modern electrometers, the preamplifier output terminal is such a point, and can be used to reduce the effect of cable leakage, as shown in Figure 2-5.───在現代的靜電計中，前置放大器輸出端就是這樣的一個(gè)節點(diǎn)，并可以用來(lái)降低電纜泄漏的影響，如圖2-5所示。

28 、CMOS charge sensitive preamplifier───CMOS電荷靈敏前置放大器

29 、Also a wide-band and gain-stable PMT Preamplifier has been designed and fabricated according to the paramet...───實(shí)驗結果表明該電路在提供信號增益的同時(shí)能有效的削弱高頻噪聲,提高激光雷達的信噪比。

30 、interchangeable preamplifier───可互換前置放大器

31 、Influence of Pointing Error on Laser Satellite Communication System with an Optical Preamplifier───對準誤差對前置光放大衛星激光通信系統性能的影響

32 、audio preamplifier───前置聲頻放大器

33 、A light-receiving amplifier circuit of the present invention includes: a first preamplifier circuit to which a light-receiving element is connected;───一種光接收放大器電路，包括：連接光接收元件的第一前置放大器電路；

34 、ECG preamplifier───心電前置放大器

35 、Keywords seismometer;preamplifier;noise;shielding;feedback;sensibility;───地震儀;前置放大器;噪聲;屏蔽;反饋;靈敏度;

36 、preamplifier stage───前置放大級

37 、HIC coaxial antenna preamplifier───HIC天線(xiàn)前置放大器

38 、low noise charge sensitive preamplifier───低噪聲電荷靈敏前置放大器

39 、Especially, the transform from the selection of the best work range of the snowslide tube to the selection of the plus of the preamplifier has great practical valu...───尤其是把雪崩探測器最佳工作點(diǎn)的選擇問(wèn)題轉化為前置放大器增益選擇問(wèn)題,對于簡(jiǎn)化、優(yōu)化設計光電接收系統具有實(shí)際意義。

40 、A Research of ECG Signal Preamplifier Circuit───心電前置放大電路的研究

41 、preamplifier array───前置放大器陣列

42 、The design of a fast preamplifier───一種快前置放大電路的研制

43 、preamplifier tuner───前置放大器調諧器

44 、PRE-AMP preamplifier───前置放大器

45 、log preamplifier───對數前置放大器

46 、tunable preamplifier───可調前置放大器

47 、In order to cancel internal offsets, an offset or drift compensation circuit allows the preamplifier offset voltage to be measured during specific phases of the measurement cycle.───為了消除內部的偏置，由偏置或漂置補償電路在測量周期的特定期間來(lái)測量前置放大器的偏移電壓。

48 、antenna preamplifier───天線(xiàn)前置放大器

49 、For every circuit unit, mainly analyzing and designing the low-noise preamplifier, rule control amplifier and linearity precision detector unit circuit and so on.───各單元電路設計時(shí),從整個(gè)測量系統誤差的角度分析設計低噪音前置放大器、程控放大器、線(xiàn)性精密檢波器等單元電路。

50 、The Research and Design of Trans-impedance Preamplifier in Optical Fiber Communication System───光通信系統中前置跨阻放大器的研究和設計

51 、Applied Circuit of Lower-Noise Preamplifier Composed by Unattached Components───分立元件設計的低噪聲前置放大器實(shí)用電路

52 、Keywords Ventricular late potentials Preamplifier Float power;───心室晚電位;前置放大器;浮地電源;

53 、Preamplifier and filter were used for cancellation of respiratory ECG, body interference.───利用前置放大器和濾波器有效濾除掉呼吸,心電,人體等干擾。

54 、low-frequency preamplifier───低頻前置放大器

55 、camera preamplifier───攝象機預放器

56 、power preamplifier───功率前置（預）放大器

57 、solid-state preamplifier───固體前置放大器

58 、Keywords sonic logging tool;preamplifier;transducer;electromagnetic interference;impedance;signal/noise ratio;───聲波測井儀;前置放大器;換能器;電磁干擾;阻抗;信噪比;

59 、The paper summarizes the characteristics of ADSL,analyzes the features of the preamplifier and designs a an amplifying circuit with high CMRR and low noise.───介紹了 ADSL的技術(shù)特點(diǎn) ,分析了前置放大器所必備的技術(shù)指標 ,設計了高共模抑制比、低噪聲的放大電路

60 、solid state video preamplifier───固體視頻預放器

61 、Study on effect of Gauss light pulse with chirp and GVD to the sensitivity of receivers with an optical preamplifier───啁啾高斯光脈沖和群速度色散對帶前置放大器光接收機靈敏度的影響研究

62 、Therefore, a preamplifier is designed and applied to amplify the signal to an acceptable level for the convenience of ensuing signal processing.───所以，進(jìn)而改用對稱(chēng)式軌對軌運算放大器，提高了電路的線(xiàn)性度與輸出擺幅。

63 、light preamplifier───光前置放在器

64 、cascode preamplifier───共陰共柵前置放大器

65 、if preamplifier───中頻前置放大器

66 、differential preamplifier───差分式前置放大器

67 、preamplifier NE5534───前置放大NE5534

68 、A high-performance low-power low-noise preamplifier working at 77K for IR detectors is designed by a single-ended folded-cascode structure and a MOS transistor operating in the linear region as feedback resistor.───利用single endedfolded cascode結構和MOS管工作在線(xiàn)性區做反饋電阻,實(shí)現了一種在77K工作的高性能低功耗、低噪聲前置放大器.

69 、The RGC-mode transimpedance preamplifier is chosen to be the final circuit for 10 Gb/s preamplifier because of its small input impedance and broad bandwidth.───在幾種互阻放大器實(shí)現方案中,由于RGC結構具有偏置穩定、輸入電阻小和頻帶寬的優(yōu)點(diǎn),適用于高速光纖通信系統,本文采用該結構實(shí)現10Gb/s前置放大器。

70 、Study on Effect of Gauss Light Pulse with Chirp on Sensitivity of Receiver with Optical Preamplifier───啁啾高斯光脈沖對帶前置放大器光接收機靈敏度的影響研究

71 、Design of a Readout Circuit and Its Preamplifier for Differential Capacitive Sensors───一種差分式電容傳感器讀出電路及其前置放大器的設計

72 、Design of the transimpedance preamplifier of the optical receiver───光接收機中前置跨阻放大器的設計

73 、MODEL FH4-049 CHARGE-SEiNSITIVE PREAMPLIFIER WITH LOW INPUT IMPEDANCE───FH4-049型低輸入阻抗電荷靈敏前置放大器

74 、...First Watt Model B1 preamplifier plus critical assessments of the ...───中譯文：第一瓦典范B1前級及其嚴格評價(jià)...

75 、Class A, transformerless preamplifier circuitry eliminates cross-over distortion for improved linearity across the full frequency range.───A級無(wú)變壓器的前置放大器線(xiàn)路消除了交叉失真，使線(xiàn)性特性在整個(gè)頻率范圍內得到了改善。

76 、A fast sensitive GaAs photoconductor system with a cryogenic preamplifier───帶有低溫前置放大器的靈敏快速GaAs光導器件

77 、Based on the structure of classical instrumental amplifier,a preamplifier for the measurement of EEG signals is improved and designed.───基于經(jīng)典的儀表放大器基本框架,改進(jìn)和設計了一種可用于心電信號采集的前置放大器。

78 、Thermal conductivity detector with preamplifier───帶前置放大器的熱導檢測器

79 、Low Noise Design for Broad-Band Preamplifier───寬頻帶預放器的低噪聲設計

80 、cardiotachometry preamplifier───心率測量前置放大器

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low-noise preamplifier的意思

low-noise preamplifier

網(wǎng)絡(luò )  放大器; 低噪音前至放大器