preamplifier

preamplifier

1. How to select the preamplifier gain of 24 bit seismic instrument

24位遥测地震勘探仪器前放增益的选择

2. Class A, transformerless preamplifier circuitry eliminates cross-over distortion for improved linearity across the full frequency range.

A级无变压器的前置放大器线路消除了交叉失真，使线性特性在整个频率范围内得到了改善。

3. CMOS charge sensitive preamplifier

CMOS电荷灵敏前置放大器

4. MODEL FH4-049 CHARGE-SEiNSITIVE PREAMPLIFIER WITH LOW INPUT IMPEDANCE

FH4-049型低输入阻抗电荷灵敏前置放大器

5. HIC coaxial antenna preamplifier

HIC天线前置放大器

6. A light-receiving amplifier circuit of the present invention includes: a first preamplifier circuit to which a light-receiving element is connected;

一种光接收放大器电路，包括：连接光接收元件的第一前置放大器电路；

7. Design of a Readout Circuit and Its Preamplifier for Differential Capacitive Sensors

一种差分式电容传感器读出电路及其前置放大器的设计

8. The design of a fast preamplifier

一种快前置放大电路的研制

9. A new kind of current preamplifier

一种新型的电流灵敏前置放大器

10. A current-sensitive preamplifier used for measuring neutronics characteristics of sub-critical nuclear reactor

一种用于次临界反应堆中子特性研究的电流灵敏前置放大器的研制

11. Novel Real-time Compensation Technology for the Offset and Drift of the High-gain Preamplifier

一种高增益前置运放失调漂移的实时补偿

12. The same basic circuit configuration shown in Figure 1-8 can be used as an input preamplifier for a nanovoltmeter.

与图1-8所示相同的基本电路结构也可以用作纳伏表的输入前置放大器。

13. ...First Watt Model B1 preamplifier plus critical assessments of the ...

中译文：第一瓦典范B1前级及其严格评价...

14. if preamplifier

中频前置放大器

15. 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.

为了消除内部的偏置，由偏置或漂置补偿电路在测量周期的特定期间来测量前置放大器的偏移电压。

16. 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输出信号放大到数字逻辑电平,并且保持数字电平的恒定,以实现限幅的功能。

17. A hybrid circuit consists of charge sensitive preamplifier,main amplifier,discriminator and shaping circuit was described.

介绍一种由电荷灵敏前置放大器、主放大器、甄别器、成形电路所组成的一体化电路。

18. 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.

介绍了 ADSL的技术特点 ,分析了前置放大器所必备的技术指标 ,设计了高共模抑制比、低噪声的放大电路

19. En-In Noise Performance Analysis of Integrated Operational Circuit in Low-Noise Preamplifier

低噪声前放中集成运放电路的En-In噪声性能分析

20. low noise preamplifier

低噪声前置放大器

21. low noise charge sensitive preamplifier

低噪声电荷灵敏前置放大器

22. Advance of low-noise pulsed-light feedback charge sensitive preamplifier

低噪声脉冲光反馈电荷灵敏前置放大器的进展

23. low-frequency preamplifier

低频前置放大器

24. 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.

先声夺人，但精彩还在后头。

25. light preamplifier

光前置放在器

26. Design of the transimpedance preamplifier of the optical receiver

光接收机中前置跨阻放大器的设计

27. The Research and Design of Trans-impedance Preamplifier in Optical Fiber Communication System

光通信系统中前置跨阻放大器的研究和设计

28. common emitter preamplifier

共射前置放大器

29. cascode preamplifier

共阴共栅前置放大器

30. Two applications of B DFRA are studied. The first case is a receiver terminal with a receiver, an EDFA preamplifier and a B DFRA.

分别讨论了B DFRA的两种可能用途 :1)作为第一级预放器与掺铒光纤放大器 (EDFA)及光接收机一同构成接收终端。

31. Applied Circuit of Lower-Noise Preamplifier Composed by Unattached Components

分立元件设计的低噪声前置放大器实用电路

32. 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结构和MOS管工作在线性区做反馈电阻,实现了一种在77K工作的高性能低功耗、低噪声前置放大器.

33. Preamplifier and filter were used for cancellation of respiratory ECG, body interference.

利用前置放大器和滤波器有效滤除掉呼吸,心电,人体等干扰。

34. signal preamplifier

前置信号放大器

35. audio preamplifier

前置声频放大器

36. preamplifier NE5534

前置放大NE5534

37. PRE-AMP preamplifier

前置放大器

38. Keywords Electroencephalogram（EEG）;preamplifier;linear opto-couplers;Common Mode Rejection Ratio（CMRR）;anti-interference;

前置放大器;线性光耦;共模抑制比;抗干扰;

39. preamplifier tuner

前置放大器调谐器

40. preamplifier array

前置放大器阵列

41. preamplifier circuit

前置放大电路

42. preamplifier stage

前置放大级

43. power preamplifier

功率前置（预）放大器

44. semiconductor laser preamplifier

半导体激光前置放大器

45. preamplifier valve

压放电子管 前置放大管

46. parametric preamplifier

参数前置放大器

47. dual preamplifier

双前置放大器

48. interchangeable preamplifier

可互换前置放大器

49. tunable preamplifier

可调前置放大器

50. For every circuit unit, mainly analyzing and designing the low-noise preamplifier, rule control amplifier and linearity precision detector unit circuit and so on.

各单元电路设计时,从整个测量系统误差的角度分析设计低噪音前置放大器、程控放大器、线性精密检波器等单元电路。

51. In addition, a low cut frequency switchover circuit is designed to meet the requirements of low cut frequeney of the preamplifier in various work...

同时，在电路中还设计了低截频切换电路，以满足不同施工区对前置放大器低截频的要求。

52. Study on effect of Gauss light pulse with chirp and GVD to the sensitivity of receivers with an optical preamplifier

啁啾高斯光脉冲和群速度色散对带前置放大器光接收机灵敏度的影响研究

53. Study on Effect of Gauss Light Pulse with Chirp on Sensitivity of Receiver with Optical Preamplifier

啁啾高斯光脉冲对带前置放大器光接收机灵敏度的影响研究

54. solid-state preamplifier

固体前置放大器

55. solid state video preamplifier

固体视频预放器

56. 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.

在几种互阻放大器实现方案中,由于RGC结构具有偏置稳定、输入电阻小和频带宽的优点,适用于高速光纤通信系统,本文采用该结构实现10Gb/s前置放大器。

57. 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.

在现代的静电计中，前置放大器输出端就是这样的一个节点，并可以用来降低电缆泄漏的影响，如图2-5所示。

58. Keywords seismometer;preamplifier;noise;shielding;feedback;sensibility;

地震仪;前置放大器;噪声;屏蔽;反馈;灵敏度;

59. Based on the structure of classical instrumental amplifier,a preamplifier for the measurement of EEG signals is improved and designed.

基于经典的仪表放大器基本框架,改进和设计了一种可用于心电信号采集的前置放大器。

60. Keywords sonic logging tool;preamplifier;transducer;electromagnetic interference;impedance;signal/noise ratio;

声波测井仪;前置放大器;换能器;电磁干扰;阻抗;信噪比;

61. audio frequency preamplifier

声频前置放大器

62. antenna preamplifier

天线前置放大器

63. It still is offerred dog the options such as generator and preamplifier.

它还供给跟踪发生器和前置放大器等选件。

64. Also a wide-band and gain-stable PMT Preamplifier has been designed and fabricated according to the paramet...

实验结果表明该电路在提供信号增益的同时能有效的削弱高频噪声,提高激光雷达的信噪比。

65. Low Noise Design for Broad-Band Preamplifier

宽频带预放器的低噪声设计

66. Influence of Pointing Error on Laser Satellite Communication System with an Optical Preamplifier

对准误差对前置光放大卫星激光通信系统性能的影响

67. log preamplifier

对数前置放大器

68. 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...

尤其是把雪崩探测器最佳工作点的选择问题转化为前置放大器增益选择问题,对于简化、优化设计光电接收系统具有实际意义。

69. differential preamplifier

差分式前置放大器

70. Thermal conductivity detector with preamplifier

带前置放大器的热导检测器

71. A fast sensitive GaAs photoconductor system with a cryogenic preamplifier

带有低温前置放大器的灵敏快速GaAs光导器件

72. recording preamplifier

录音前置放大器

73. Keywords Ventricular late potentials Preamplifier Float power;

心室晚电位;前置放大器;浮地电源;

74. cardiotachometry preamplifier

心率测量前置放大器

75. ECG preamplifier

心电前置放大器

76. A Research of ECG Signal Preamplifier Circuit

心电前置放大电路的研究

77. Keywords ECG;preamplifier;band-pass filter;noise rejector;

心电放大器;前置放大器;带通滤波器;带阻滤波器;

78. heart sound preamplifier

心音前置放大器

79. Therefore, a preamplifier is designed and applied to amplify the signal to an acceptable level for the convenience of ensuing signal processing.

所以，进而改用对称式轨对轨运算放大器，提高了电路的线性度与输出摆幅。

80. camera preamplifier

摄象机预放器