Signal control cable applied the copper cored cable which may withstand 500 AC rated voltage.
信号控制电缆采用能耐交流额定电压500伏以上的铜芯电缆。
Through discussing the samples of ac signal, the basic method to solve spectrum leakage is pointed out, which is to guarantee the same pace between signal frequency and sampling frequency.
通过对交流电信号采样的讨论，指出解决频谱泄漏的问题的基本方法是保证信号频率与采样频率同步。
T3 on sampling signal panel is sampling transformer, which can convert primary voltage (0 ~ 380v) of primary transformer into 0 ~ 10v AC voltage.
取样信号板上T3为取样变压器，将整流变压器一次电压(0 ~ 380v)变为0 ~10v交流电压。
The frequency at which the voltmeter's response to an AC signal drops to 70% is often denoted as the "3db point" (f3dB).
电压表对交流信号的响应降低到70%时的频率常常称为“3d B点”(f3dB)。
This paper demonstrates an asynchronous sampling scheme, which can eliminate the restriction of the synchronous sampling requirement, for the measurement of the active power of the ac signal.
本文提出了旨在消除同步采样条件限制的交流信号有功功率测量的异步采样方法。
The DC excitation is internally converted to an AC carrier signal which excites the transducer's primary coil.
直流电压在内置电路被转换交流载波信号，激励传感器的初级线圈，一个集成的解调放大。
The DC excitation is internally converted to an AC carrier signal which excites the transducer's primary coil.
直流电压在内置电路被转换交流载波信号，激励传感器的初级线圈，一个集成的解调放大。
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