您要查找的是不是：
- high gain tube 高增益电子管
- Design and Research of High Gain Erbium-Doped Optical Fiber[J]. 引用该论文 李进延;李海清;蒋作文;刘学军;李诗愈.
- High efficiency and high linearity space traveling wave tube (TWT) is required for satellite communication system as a high power, high gain microwave amplifier. 摘要作为卫星通讯系统所用的高增益、高功率微波放大器件，行波管的效率和线性是非常重要的。
- C band EDFA only uses 2.5 m of this EDF,and which realize high gain. 利用2.;5 m的高浓度掺铒光纤制作的C波段EDFA就实现了高增益。
- Point-to-point communications requires high gain and high directivity antennas. 在点对点无线通讯的系统中，其天线通常要求高增益和高指向性的天线效能。
- ADI's high gain limiting amps feature: low power; excellent sensitivity and jitter performance. ADI公司的高增益限幅放大器具有低功耗、高灵敏度和低抖动得特性。
- ADI's matched transistors offer low noise and high gain, with characteristics approaching an ideal transistor. ADI公司的匹配晶体管具有接近理想晶体管特性的低噪声和高增益特性。
- In addition, high gain and fast response can be obtained by increasing the length of the active region of SOA. 加长半导体光放大器有源区长度可获得更大增益,同时提高了器件的响应速率。
- MCPs are versatile detectors of ions, electrons and photons, providing a large active area of high gain and uniformity. MCP是多种带能粒子和光子的探测器,它可以提供一个增益高和均匀性好的大的工作面。
- Features: High gain bandwidth product, small output capacitance,low noise figure. 特点:产品增益带宽高，输出电容小，噪声系数低。
- It is designed for sampling vague neural signals thanks to its high gain, high CMRR in a pre-defined bandwidth. 其具有高增益、高共模拒斥比与适当的频带，尤其是有利于处理微小的神经讯号。
- Abstract High gain FEL requires high quality electron beam which can be provided only by the RF photocathode gun. 摘要 高增益自由电子激光对电子束团提出了高品质要求 ,只有光阴极微波电子枪能够达到这一目标。
- However, when the switch to ground closes, Q1 functions as a nonsaturated transistor with high gain. 然而，当开关接地时，Q1的功能就相当于有高增益的饱和晶体管。
- Lindgren D, Mullin T.J. &Zheng Y.Q. (1999) Combining high gain and little relatedness in breeding. 刘燕，郑勇奇，（1999）互联网网络功能开发与网络资源利用。
- High gain neon like Ar soft X ray laser driven by short prepulse and mainpulse laser[J]. 引用该论文 彭惠民;郑无敌;张覃鑫;陆培祥;张国平.
- The input transistor in the 808 and 9 is the 2SC1815, a cheap high gain, low noise transistor. 该晶体管投入在808和9是2sc1815;廉价的高增益;低噪声晶体管.
- Such detectors work at save voltage and have high ability and high gain without sparking or charge accumulation. 在很安全的电压下，不出现打火或电荷堆积就可以实现高计数率下的高增益。
- If we ameliorate product, then higher price to sale, so get higher gain. 如果我们能改进产品，就可以卖更高的价格，从而获得更高的利润。
- EMG amplifier must have high gain, high input impedance, high CMRR and low noise because EMG signal itself is weak and interfered easily. 表面肌电信号本身幅值小、易受干扰，肌电信号放大器要求具有高放大倍数、高输入阻抗和高共模抑制比，同时又具有低噪声特性。
- The backfire antenna is a kind of compact structure, high gain and lower sidelobe antenna, but its bandwidth is limited. 背射式天线具有增益高、副瓣低和结构紧凑的特点,但其频带较窄。
