查询词典 input signal

Pulls to loop input signal frequency fi, when the two are equal, the ring circuit is locked, is called into the lock.

拉向环路输入信号频率fi ，当二者相等时，环路被锁定，称为入锁。

A servomechanism which follows changes in the input signal .

一种跟踪输入信号变化的伺服机制。

A circuit for detecting the phase angle of a three-phase alternating current includes a plurality of low-pass filters, a plurality of multipliers, a subtracter, a loop filter, an integrator, and a phase delay compensator installed between the subtracter and the loop filter, for compensating for phase delay of the input signal caused by the low-pass filters.

一种检测三相交流电相位角的电路，包括：若干个低通滤波器；若干个乘法器；一个减法器；一个环路滤波器；一个积分器；和安装在减法器与环路滤波器之间的相位延迟补偿器。

The entire data acquisition system may complete to 8group input signal sampling, the AD conversion accuracy is 12, Selection of successive approximation type A / D converter, the advantage of high speed, low power consumption.

整个数据采集系统可以完成对8路通道输入信号的采样，选用12位逐次逼近型A/D转换器，其优点是速度较高、功耗低。

Total harmonic distortion, another ADC specification you need to watch, is the ratio of the rms sum of the powers of the harmonic components, or spurs, to the input-signal power

总谐波失真，另一个要注意的ADC指标，定义为谐波成分的均方根和，或者是输入信号功率的比值

By utilizing the unitary matrix, the transmitter decouples the input signal into spatial orthogonal beam directions with the matched filters in beam directions in the receiver, and the gain obtained by each data block can be equivalent to the sum of the projection from the channel matrix to the corresponding beam directions. Beam selection is adopted to maximize the minimum gains of all the blocks, which can improve the system diversity gain efficiently.

发射端采用酉矩阵将数据映射到空间正交的波束方向上，通过接收端波束方向上的匹配滤波，各数据分块所获得的增益为信道矩阵在其波束方向上的投影之和，波束选择通过最大化所有数据分块最小增益，从而有效地提高了系统的分集增益。

In order not to have to use large buffer memories, the vertical deflection is synchronized with the input signal, but the number of lines per field or frame is varied.

为了不必使用大的缓存器，垂直偏转与输入信号同步，但是每场或每帧的行数是变化的。

They are most suitable in applications where the input signal does not require voltage amplification - such as the output of a preamplifier or a portable stereo.

它最适用于不再需要电压增益的场合——比如前级放大器或随身听的输出端。

MAX9988ETP Pinout: The leading edge of the input signal (which consists of a 150 mV overdrive voltage) changes the comparator output after a time of tpdL or tpdH.

MAX9988ETP引脚说明：的输入信号（其中1 150 mV的过载电压由领先优势）的变化经过一段时间的比较器输出tpdL或tpdH的。

At rest ; the condition of a circuit when no input signal is being applied or of a system waiting

处于静止状态；电路处于没有输入信号或系统等待工作的状态。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了