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- Thus, high linearity and power efficiency can be achieved in LINC transmitter. 因此,采用LINC技术的发射器能够同时达到高线性度且高效率的效果。
- Variable gain amplifiers(VGA) used in the front ends of receivers need to amplify large signals with high linearity. 针对接收机前端中可变增益放大器需要高线性处理大信号的问题,分析了使用源极退化电阻以及跨导增强电路的放大器线性度;
- This accelerometer can achieve high linearity, high sensitivity and large measurement range. 理论分析表明:该加速度计具有线性度好,灵敏度高,工作量程大的特点。
- Low noise, high linearity RF front end circuit is the key of the whole RF receiver system design. 低噪声、高线性度的射频前端设计是整个射频接收机系统电路设计中的关键。
- Because MSW is of macroporous matter, the consolidation volumetric strain is very large, which has high linearity with axial strain. 由于MSW内部孔隙很大,导致固结过程中体变量非常大,固结时的体变与轴向应变基本成直线关系;
- Because of nonlinear characteristic of power amplifier, it is a big challenge to design a high linearity and power efficiency in a wireless transmitter. 在无线发射器中,因为功率放大器的非线性特性,要设计高效率且高线性度的系统是相当困难的挑战。
- A joint actuated by a pair of PAMs is studied by static experiments and step experiments. Experiments show the joint has high linearity yet having low response and a holding ring. 对由一对人工肌肉组成的关节进行静态实验和阶跃实验;实验结果表明;气动人工肌肉关节线性度高;但响应速度低;存在滞环.
- The APK capacitor has the high linearity, high anti-overtone ability, the belt prevented leaks magnetism design, low noise, low loss, long life characteristic. APK电抗器具有高线性,高抗谐波能力,带防止漏磁设计,低噪音,低损耗,长寿命的特点。
- 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。
- Designing a high linearity and high power efficiency wireless transmitter is a big challenge due to the nonlinear characteristic of the power amplifier. 而功率放大器又具有非线性特性,因此要设计高效率又高线性度的无线发射机便成了一个相当困难的挑战。
- A joint actuated by a pair of PAMs is studied by static experiments and step experiments.Experiments show the joint has high linearity yet having low response and a holding ring. 对由一对人工肌肉组成的关节进行静态实验和阶跃实验;实验结果表明;气动人工肌肉关节线性度高;但响应速度低;存在滞环.
- With the development of modern digital wireless communication, power amplifiers are required to reach high efficiency, high linearity, and high integration. 随着现代数字无线通信的发展,功率放大器尽可能满足高效率、高线性度和高集成度的要求。
- The module design contains transmission line, bias and APC circuit of LD, low noise and high linearity RF circuit, FSK modern, monitor and control circuit design and PCB layout. 本文重点进行了光模块主要的电路包括传输线、LD偏置电路与APC电路、低噪声高线性射频电路、FSK调制与解调功能电路与监视控制功能电路的设计。
- A high linear interface circuit for micro machined capacitive accelerometer is introduced.A switch phase demodulator is used in the circuit. 介绍了一种可用于微机械电容式加速度传感器的接口电路,该电路应用了开关型相敏解调电路,具有灵敏度高、线性好的特点,能测量微差分电容的变化。
- Applying the advanced ANSOFT non-linear circuit design software Serenade, the paper designed a high linearity FET DRO by selecting varactor and optimizing output matching. The DRO operates at the central frequency of 18GHz. 在 Ansoft非线性电路设计软件 Serenade支持下 ,通过变容管的选取 ,输出端的优化匹配 ,设计了一中心频率为 18GHz的高线性度的场效应管介质谐振器稳频振荡器。
- The chain consists of a dual-mode,highly linear,fourth order Chebyshev active RC filter and three VGA stages. 基带由双模的高线性度的四阶切比雪夫形式的有源RC低通滤波器以及三级可变增益放大器构成。
- The film has good photobehavior in the range from near ultraviolet to visible light, and it has high photosensitivity, high photoconductive gain and high linear illumination performance. 该薄膜在近紫外及可见光范围内具有良好的光敏特性,其灵敏度和光电导增益较高,并且具有较好的线性光照特性。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。