噪声与波纹电压为50mV p-p,输出负载瞬时恢复时间0.5ms。
Noise and ripple is 50 mV p-p and output load transient recovery is 0.5 milliseconds.
用绝对值电路输出正极性瞬时流量信号。
The positive instantaneous flow signal were transmited by absolute value circuit.
采用电压瞬时值反馈降低了输出电压波形的总谐波量。
The total harmonic distortion (THD) can be reduced by the instantaneous voltage feedback control.
电力计量直接的对象是电子互感器,IEC标准统一规定了电子互感器的两种输出方式:数字瞬时值序列和模拟电压信号。
The direct object of power metering is electronic transformer. From IEC standards, electronic transformer has two kinds of output: digital signals and analog signals.
微波干涉仪混频输出的多普勒信号是一个非平稳信号,其瞬时频率随着时间的变化而变化。
The doppler signal that is mixed and exported by microwave interferometer is a non-stationary signal, its instantaneous frequency is changing time variant.
可以与多种脉冲信号输出的流量变送器配套使用,精确地测量液体、气体和蒸汽等流体介质的瞬时流量、累积流量和质量流量。
Connected with flow transducer outputting impulsive signal, it can measure the instant flow, accumulative flow, mass flow of the liquid, the gas or the vapour.
该方案采用电感电流和输出电压瞬时值双环控制,以提高输出稳定性和动态响应。
To improve the steady state operation and dynamic response, a dual-loop control strategy which incorporates the inductor current and the instantaneous output voltage has been used.
文中将目前逆变器输出波形控制技术分为基于周期的控制和瞬时值反馈控制。
The waveform control technology of inverter is classified into periodic control and instantaneous control in this paper.
逆变控制采用SPWM方式,由数字PID调节器实现输出电压瞬时值反馈,并采用有效值调节实现稳压。
SPWM method is adopted to control the inverter model. Digital PID adjuster is used to realize voltage loop and the value modulation is used to maintain the value of output voltage.
该文对零输出换相策略、电压增益及开关动作顺序进行了详细的分析,并与双电压合成控制策略下共模电压的最大瞬时值进行了对比。
The paper analyzes in detail the synthetical method, the voltage gain and the switch action sequence of matrix converter based on the zero-output commutation strategy.
该方法通过一个改进锁相环系统实时跟踪输入信号的基波瞬时相位,输出基波瞬时角频率,进而得到输入信号的基本频率估计。
The PLL system could obtain basic component of the input, track the instantaneous phase of basic component, and output instantaneous Angle frequency.
从逆变器等效输出阻抗的角度,对基于输出电压和滤波电感电流双闭环瞬时反馈控制技术的逆变器并联系统的环流特性进行了研究。
Output characteristic is one of the most important characteristics of voltage source inverter, which is determined by the equivalent output impedance of the inverter.
为了保证系统的稳定性以及减小系统的输出瞬时过冲,本文设计了输出缓冲级来隔离误差放大器的高阻抗输出节点与通路器件的栅极。
To make sure the stability and lower the transient overshoot of the LDO, a buffer stage is used to isolate the pass element and the output of the error amplifier.
它具有精度高、动态性能好,同时测量瞬时流量和累计流量两个参数,测量结果以LED显示,掉电数据不易失,并配有rs232串行口输出。
It offers high precision and good dynamic performance. The prompt and total flow can be measured and displayed through LED at the same time. The data do not disappear when power is off.
它具有精度高、动态性能好,同时测量瞬时流量和累计流量两个参数,测量结果以LED显示,掉电数据不易失,并配有rs232串行口输出。
It offers high precision and good dynamic performance. The prompt and total flow can be measured and displayed through LED at the same time. The data do not disappear when power is off.
应用推荐