It pointed out that motor torque may be increased by double electric capacity phase-shift circuit.
指出,采用双电容移相线路可增大电机力矩。
Rc phase-shift circuit current mainly by the capacitor voltage is 90 degrees ahead of this feature.
移相电路主要是由电容器的电流超前电压90度这一特性。
Line equalizer control method, and integrating circuit, frequency shift circuit and transmission device.
线路均衡器控制方法,积分电路,频移电路和传输装置。
Anoiher signal with 90 degree delay is obtained by phase shift circuit. The accurate and stable circle counting is done by a reversible counter.
通过移相电路获得相差90度的另一路信号,然后用可逆计数器实现稳定准确的周期计数。
The shift is the result of a big ruling made by the U. S. Court of Appeals for the Federal Circuit, which on Tuesday upheld Raymond E.
这一转变源于美国联邦巡回上诉法院周二作出的一个判决,该判决认定RaymondE.
The low-voltage driving circuit is adopted to drive a piezoelectric ceramic phase shifter to shift the phase of the reference beam, so as to make the instrument lighter, smaller and cheaper.
采用低压驱动电路驱动压电陶瓷相移器对参考光束进行相移,从而使仪器质量减轻、体积缩小、成本降低。
Method of calculating the adjusting resistance of frequency shift track circuit for normal state and shunting state is introduced.
本文介绍了移频轨道电路调整状态及分流状态调整电阻的计算方法。
In this paper, it introduces one kind of shift counters designed with regular sequences. These counters have many advantages: easy to design, simple circuit, simple decode and self starting.
本文介绍一种按规则序列设计的移位型计数器。此类计数器设计方便,电路简单,译码电路简单,并具有快速自启动特性。
The article analyses the frequency security & stability of signal generator circuit of dispatching equipment of automatic block with frequency shift, and an optimum design scheme is concluded.
本文对移频自动闭塞发送设备信息源电路的频率安全性及稳定性进行了分析,并总结出最佳设计方案。
This paper describes the implementation of buffer manager that is used in switch circuit, provides a request shift method to handle the latency between input buffer and central arbitration.
研究了交换控制电路中基于输入缓冲的交换结构,提出了一种请求移位的方法处理输入缓冲和中央仲裁器之间的仲裁延时;
The article introduces the basic design idea of feedback logic circuit for shift counter and illustrates the basic method of shift counter realization.
文中介绍了移位型计数器中反馈逻辑电路设计的基本思路,举例说明了移位型计数器实现的基本方法。
The shift register is a sequential logical circuit, which can store and shift binary digit information.
移位寄存器是用来寄存二进制数字信息,并能将存储的信息移位的时序逻辑电路。
The protocol realized some functions, such as two-way data buffer, shift register, clock circuit and parity check.
在通信协议中,主要实现了双向数据缓冲器、数据移位寄存器、时钟控制电路以及奇偶校验等功能。
It introduces circuit structure, operating principle and solves problems of temperature shift and dc constant-current power supply quality effect on measuring accuracy.
文章介绍了电路结构和工作原理以及消除引线电阻、电阻应变片的温度漂移和直流稳流电源供电质量对测量准确度的影响等问题。
This article introduces the characteristics of stabilized arc circuit, sync shift-phase circuit, trigger circuit and control circuit, also illuminates each unit circuit.
介绍了稳弧电路、同步移相电路、触发电路及外特性控制电路的设计特点,对各单元电路进行了具体的分析。
Next, according to the characteristics of quasi-cyclic matrix, a new encoding circuit using feedback shift registers is proposed and implemented by FPGA.
接着,针对生成矩阵的准循环特性,提出了一种新的基于反馈移位寄存器的编码电路,并用FPGA进行了实现。
A new "phase shift type" vernier drive circuit which provides the analog power for step motors is presented in this paper.
本文提出了一种新型的“移相式”微步驱动电路,该电路向步进电动机提供一个模拟电源。
If we introduce the ladder-shaped circuit simple in good time, the oscillating frequency and oscillating condition of rc phase shift oscillating can be w.
如果能适时地引入梯形电路的简单介绍,则rc移相式振荡电路的振荡频率及振荡条件可以容易地求出。
The incremental photoelectric shift sensor needs to recognize direction, which is often done by the circuit of direction recognition with hardware.
增量式光电位移传感器需辨向,一般给出的为硬件辨向电路。
If we introduce the ladder-shaped circuit simple in good time, the oscillating frequency and oscillating condition of rc phase shift oscillating can be worked out easily.
如果能适时地引入梯形电路的简单介绍,则rc移相式振荡电路的振荡频率及振荡条件可以容易地求出。
The final analysis proved that a phase-shifting surge SPWM optimal control of the inverter, a simple control circuit, in the phase shift smaller, better quality waveform.
最后分析证明了采用移相调压最优SPWM控制的逆变器,控制电路简单,在移相角较小时,波形质量较好。
A pulse selector circuit supplies a drive pulse to the desired pixel row selected by the vertical shift register circuit.
脉冲选择器电路向通过垂直移位寄存器电路而选择出的任意的像素行供给驱动脉冲。
The shift trigger pulse of the thyristor trigger circuit with integration amplifier is generated by comparing directly principle of three-phase AC and shift-phase control voltage.
该晶闸管触发器采用集成运数放大器,移相触发脉冲的形成是根据三相交流电的各相与移相控制电压直接比较原理实现的。
In this paper, several phase shift methods generally used in accurate test and measurement are discussed. The minor angle circuit is superfacially analyzed mainly.
对精密测试中常用的几种移相方法进行了讨论,主要浅析小角度电路移相方法。
Due to using a special shift counter to simplify the control circuit, the decompression circuit can be implemented easily and the hardware cost is low.
解压时,通过使用一种特殊的计数器简化控制电路,解压电路硬件开销小且较易实现。
Three encoder circuit are designed respectively with feed shift-registers and logic gates: SRAA-based serial QC-LDPC encoder;
采用反馈移位寄存器与逻辑门设计了三个典型的编码器电路:基于SRAA电路的串行准循环LDPC码编码器;
The use of resistance and capacitor in phase-shift control circuit makes it much simpler when the electricity-saving targets are the same.
本文阐述一种以电流为取样讯号,采用阻容移相控制电路的异步电动机轻载节能器,在节电指标相仿的情况下,使线路大大简化。
With the shift-phase modulated multiple chopper circuit, the equivalent switch frequency can be improved, so it can be used in large power occasion.
采用移相调制的多重斩波电路,可以提高等效开关频率,因此可应用在中大功率场合。
THD phase shift with the changes, the two main circuit results in line with the shift is the increase of phase angle, and showed overall larger trend.
THD随移相角的变化,两种主电路结果一致,都是随移相角的增大,而呈现总体变大的趋势。
THD phase shift with the changes, the two main circuit results in line with the shift is the increase of phase angle, and showed overall larger trend.
THD随移相角的变化,两种主电路结果一致,都是随移相角的增大,而呈现总体变大的趋势。
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