reverse signal

Small signal switching diode. Reverse voltage 50 V. Average rectified current 150 mA.

小信号开关二极管. 反向电压50伏平均整流电流150毫安.

Using DSP, the PWM signal, signal acquisition, reverse control and speed control are achieved successfully.

利用DSP成功实现了输出PWM信号、信号采集、换向控制、转速控制等功能。

The construction of reverse transcription virus expressing vector of human immuno-costimulating signal B7-2

人类免疫共刺激信号B7-2分子逆转录病毒表达载体的构建

Aiming at compensating the absorption and attenuation of seismic signal, the paper anew establishes the relationship about absorption coefficient and Q-value, and brings forward a time window method that is base on reverse Q-value to compensate strata absorption and attenuation in frequency domain.

针对地震信号的吸收衰减补偿问题，在重新建立吸收系数和Q值关系的基础上，提出了一种基于反Q补偿的分时窗频域吸收衰减补偿方法。

This section uses the collected signal from the engine as training samples, and then use the BP Network algorithm constantly to train network weights from the forward and reverse.

此部分使用从发动机采集到的信号做为训练样本，然后运用BP网络算法，对网络权值进行正向和反向的不断训练。