• 本文导出相位量化数字射频存储器寄生信号性能

    This paper derives the spur performance of phase quantization Digital RF Me-mories.

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  • 动态范围达到60分贝。 电晕现象受到抑制,饱和电平寄生信号得到消除

    The dynamic range reached to 60 dB. The blooming is suppressed completely and the saturation-level shading can be removed.

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  • 本文分析幅度量化数字射频存贮器(DRFM)寄生信号性能给出了分析结果

    This paper analyzes the spur performance of the amplitude quantization digital rf memories (DRFM) and gives the results.

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  • 这种电荷转移由于触点机械释放闭合、“触点-线圈”电容以及信号继电器驱动线路之间寄生电容引起的。

    This charge transfer is due to the mechanical release or closure of the contacts, the contact-to-coil capacitance, and the stray capacitance between signal and relay drive lines.

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  • 印第安纳大学团队鉴别的这套信号系统可以作为阻断转化攻击孢囊形式寄生靶点。

    The signaling system identified by the IU team could serve as a target to block the transformation into the cyst form or to attack the parasite while in the cyst form.

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  • 在测量硅电容加速度传感器时,由于器件信号微弱寄生电容的干扰,提高加速度的稳定性和分辨率非常困难。

    Due to the parasitic capacitance and weak output signal, which is limited by its dimensions, it is difficult to improve the resolution and stability of micro accelerometer efficiently.

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  • 信号滤波许多环境下信号滤波非常有用的,例如信号通过开关时会加入寄生噪声

    Signal filter: signal filters can be useful in a number of circumstances, such as when spurious noise is inadvertently added to the signal as it travels through the switch.

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  • 相位截断误差合成器输出端形成寄生调制信号

    The phase truncation causes spurious signals at the output of the DDFS.

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  • 采用本文研究API模型小数分频的尾数调制寄生可以抑制到相位内插信号准确地匹配相位误差程度

    Using the API model mentioned in this paper, the fractional spuriousness are reduced to the extent that the phase interpolation signal exactly matches the phase error.

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  • 地面干扰发射机SAR之间附加相对运动产生了传输发射信号寄生相位调制

    Due to additive relative motion between ground jamming emitters and SAR, the spurious phase modulation of transmission signal is produced.

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  • 寄生sar系统成像信号模型为基础,给出系统干涉模型,分析了其特点限制条件,提出了距离向有效基线和方位向有效基线的概念。

    Based on the radar image model of spaceborne parasitic SAR system, interferometric model of this new system is proposed; new characters and limits are analyzed in detail.

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  • 通过集成电路器件布线传递信号过程,信号电荷向布线间形成寄生电容充放电的过程。

    Electricity charges and discharges from the multi-layer cabling's parasitic capacitance when signal is transferred among different parts of integrated circuit.

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  • 运用平均开关建模,建立理想PWM开关的非线性信号平均模型,包含全部寄生电阻二极管的正向降。

    Using the averaged switch modeling approach, a non-linear large-signal averaged model of non-ideal PWM switch is derived, taking into account all parasitic resistances and threshold voltage of diode.

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  • 电路平均基础占空比限制加以改进,考虑寄生参数影响推导状态方程,建立信号模型

    On the base of classic state-space averaging, this paper modifies and considers the parasitic effects of circuit elements which lead to equation of the state, so the small-signal model is established.

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  • 随着集成电路设计复杂性以及电路工作时钟频率不断提高,互连封装寄生效应对电路影响越来越大,产生了信号完整性问题。

    At very high frequencies, interconnects and packages can only be characterized by a set of sampled data from measurements or electromagnetic simulations over the frequency of interests.

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  • 随着集成电路设计复杂性以及电路工作时钟频率不断提高,互连封装寄生效应对电路影响越来越大,产生了信号完整性问题。

    At very high frequencies, interconnects and packages can only be characterized by a set of sampled data from measurements or electromagnetic simulations over the frequency of interests.

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