direct current voltage meaning in Chinese
直羚压
直流电压
Examples
- The factors effecting on the grid - connected ripple current are analyzed deeply . the criterions of selecting inductance l and direct current voltage ud are presented
本文对并网纹波电流的影响因素进行了深入的理论分析，给出了电感上、直流电压u _ d的选择依据。 - First and second band - gap filters amplify small signals and shift direct current voltage , which filter interference and noise by frequency . then , comparator restrains noise and interference through 700mv voltage window
两级带通滤波放大器对热释电红外传感器采集人体的微弱小信号进行交流放大和直流电平的转换,并根据频率对噪声和干扰进行过滤。 - Abstract : this paper introduces the working pinciples of the electro - economizer , in which either alternating or direct current voltage can be input with the adaption to the operating coils of contactor , steady direct current is output , and voltage auto - converting is absorbed and kept withno contacting point
文摘:论述了与交流接触器操作线圈适配的交直流输入(操作)电压通用，恒直流输出，吸合与保持电压无触点自动转换节电器的工作原理。 - Presently take the direct current voltage - stabilized source as the example introduction experiment educational reform , this experiment educational reform enable the student to obtain the twice the result with half the effort study effect , let the student achieve the knowledge from the rational cognition the perceptual cognition
现以直流稳压电源为例介绍实验教学改革，该改革使学生得到了事半功倍的学习效果，让学生将知识点从理性的认知达到了感性的认知。 - According to negative temperature coefficient of vbe and positive temperature coefficient of vt , a framework of band - gap voltage reference is investigated . the reference offer a source of pir , distributed three voltage , one as upper - threshold voltage of dual - threshold comparator , the other as lower - threshold voltage of comparator , the other as direct current voltage for second band - pass filter amplifier
同时利用pnp晶体管发射结电压的负温度特性和发射结差值电压的正温度特性设计了一个带隙基准电压源。此带隙基准电压源本身作为热释电红外传感器的电源电压,同时分压提供双限电压比较器的上限电平和下限电平以及第二级带通滤波放大器的直流电平。