direct current amplifier
英 [dəˈrekt ˈkʌrənt ˈæmplɪfaɪə(r)]
美 [dəˈrekt ˈkɜːrənt ˈæmplɪfaɪər]
直流放大器
双语例句
- This paper, through mathematical analysis method, shows that the response velocity and the abilities of compress dynamic range and restraint interference pulse of automatic gain control are in proportion to the slope of adjustment characteristics and the gain of direct current amplifier.
用数学分析的方法表明：AGC的响应速度、压缩动态范围及抑制干扰脉冲的能力均与AGC调整特性的斜率和直流放大器的增益成正比关系。 - Photo-signals are transformed into electric signals by a photoelectric multiplier, and then the electric signals are amplified by a three-step high input impedance direct current amplifier. Working parameters that influence intensities of analytical spectral lines and background are optimized.
以ICP作光源，用光电倍增管将光信号转换为电讯号，采用三级高输入阻抗直流放大器放大信号，对影响分析谱线强度和背景强度的工作参数进行了合理优化。 - In this paper, a method used to amplify faint direct current signal is put forward, and the circuits of direct current amplifier to realize the method are devised.
本文提出一种放大微弱直流信号的方法，同时设计了实现这一方法的直流放大器电路。 - Research And Development of A Direct Current Differential Logarithmic Amplifier With Two-terminal Inputs
一种双端输入的直流差动对数放大器的研制 - If the direct current measurement of the ion current with a Faraday cup type ion collector and a sensitive DC amplifier is used, the gauge is possible to measure the pressure between 10 10 to 10 3 Pa.
如果应用一个法拉第杯型离子收集器和一个灵敏的直流放大器来进行离子流测量的话，那么该电离规测量范围在10-10～10-3Pa之间。 - Study on Direct Current-coupled Single Power Operational Amplifier
直流耦合单电源运算放大器的研究 - This paper reports computer data acquisition system of accurate pressure difference, which is composed of accurate pressure difference sensor, direct current amplifier, A/ D adapter and computer etc. The system has quickly measured the pressure and time of hydrogen peroxide decomposition reaction at different temperature.
报道了用传感器、直流放大器、数据采集存贮器、计算机等组成的精密微压差计算机数据采集系统，快速准确地跟踪测定了不同温度时过氧化氢分解反应压力与时间的关系。 - The analysis of control mode character of direct current PWM amplifier and the qualitative analysis of electromotor armature current under bipolar mode can be obtained in the thesis.
对直流PWM功率放大器常用控制模式特性进行了分析，并对双极模式下电机电枢电流进行了定性分析。 - With the advantage of small volume, low cost, direct current pumping, easier integrated with other optoelectronic devices etc, semiconductor optical amplifier ( SOA) is going to exert a profound influence on the next generation optical networks.
半导体光放大器（semiconductoropticalamplifier：SOA）凭借其体积小、成本低、直接电流泵浦、易与其他光电器件集成等优点，将在下一代光网络中发挥重要的作用。