The objective of DC power modulation is to damp the relative swing of angle and frequency of the two areas from COI.
直流输电线路功率调制的目标是阻尼区域COI功角和频率间的相互振荡。
Multilevel laser power modulation is a key technology in multilevel optical data storage systems based on photochromism.
多阶激光功率调制是光致变色多阶光数据存储的一项核心技术。
The robust adaptive control law is proposed for a HVDC power modulation controller of the interconnected AC/DC power system.
设计了应用于交直流互联电力系统的直流功率调制的非线性鲁棒自适应控制器。
Based on comparing with the different power modulation, a novel and better PWM based on follow tracing is proposed in this paper.
在对现有各种感应加热装置功率控制方式比较的基础上,提出一种基于频率跟踪的新型的、较优的PW M功率调节方式。
The study reveals that the voltage support in the inverter is the main limiting factor for the effectiveness of the HVDC emergent power modulation.
揭示了逆变站电压支撑不足是限制直流功率紧急提升充分发挥作用的主要因素。
RF power modulation is used to control the codeposition and the selective silicon removal steps with the later proceeds whenever the RF power is turned off or reduced to a low level.
使用RF功率调变控制该共沉积作用及该选择性硅去除步骤,后者步骤总是在关闭该R F功率或是将其降至低水准时进行。
This paper deals with the designs of the hardware and software based on the HSO of 8098 single-chip microcomputer as the way of control signal in the si-control power modulation system.
该文介绍了在可控硅功率调节系统中,采用8098单片机hso端作为控制信号输出通道的硬件和软件设计。
Contour modulation is a technique in which a phase-modulated signal waveform and amplifier output impedance work together to maintain higher efficiency over a sizable output power back-off.
轮廓调制结合了一种相位调制信号的波形和放大器的输出阻抗,可在某个较大型输出电源关闭后保持更高的效率。
When supply modulation and contour modulation are working in concert, the dynamic range and efficiency of the power amplifier can be further improved.
当电源调制和轮廓调制协同工作时,功率放大器的动态范围和效率可以进一步提高。
Modulation control mode of compressor in power consumption for the amount of compression changed.
调制式控制模式中压缩机的动力消耗因压缩量的不同而变化。
Chaotic signals at different wavelengths can be generated by adjusting the pump power, modulation frequency and tunable filter, and chaos synchronization is achieved.
通过调节泵浦功率、调制频率和可调谐滤波器,可以产生不同波长的混沌信号,并实现混沌的同步。
High frequency pulse width modulation power control systems can be realized using semiconductor switches.
高频脉冲宽度调制电力控制系统,可以实现用半导体开关。
In the transmit direction, the transceiver provides RF signals to the power amplifier, which amplifies the signals based on gain and ramp information for a given modulation type.
在发送方向,收发信机向功率放大器提供射频信号,功率放大器根据给定调制类型的增益和斜坡信息对信号进行放大。
The underlying principle in the whole process is that the average power delivered is directly proportional to the modulation duty cycle.
背后的原则,在整个过程中是平均电力交付是成正比的调制占空比。
With the digital PI modulation the output voltage of the power supply is very precision and stabilization.
采用数字PI调节,提高了稳态时输出电压的精度和稳定性。
In this paper, a kind of sensor with constant power pulse width modulation and force balance is described and analysed theoretically.
本文设计了一种恒功率脉冲调宽式力平衡式传感器,并从理论上对它作了分析。
The paper introduces the composition, working principle, FSK modulation technology of Model ZJF 1 Power Cable Carrier Equipment and application of PLD.
介绍了Z JF -1型动力电缆载波设备的组成、工作原理、F SK调制技术及PLD器件的应用等。
The analog part mainly includes power source, power control, signal generation, signal modulation, high voltage output control and feedback control circuit.
模拟部分主要包括电源、功率控制、信号产生、信号调制、高压输出控制和反馈控制电路。
FQPSK is a modulation technique that fits for high spectrum efficiency and high power efficiency request.
FQPS K是针对高频谱效率和高功率效率要求产生的一种调制方式。
The part of driving includes constant current control, constant power control and pulse modulation control.
驱动部分又包括恒电流控制,恒功率控制和脉冲调制控制三个方面。
Linearization of power amplifiers has become an important issue, with the advent of linear modulation methods in mobile communication.
随着移动通信中线性调制方式的出现,功率放大器的线性化已成为一个重要的研究课题。
Randomized modulation technique can improve the electromagnetic compatibility of power electronic system.
随机调制技术能够改善电力电子系统电磁兼容性。
Presents the technical requirements of ECG telemetering systems, including fidelity, range, radiated power, sensitivity, frequency, frequency stability, modulation mode and safety.
提出对心电遥测系统的技术要求,包括保真度、工作距离、辐射功率、灵敏度、频率、频率稳定度、调制方式和安全等。
The traditional class D amplifier is composed of three parts: modulation circuit, driving circuit and power amplification circuit.
传统的D类放大器一般由三部分组成,即调制电路、驱动电路和功率输出电路。
A novel induction heating power based on current hysteresis band control and SVPWM modulation technology is introduced in this paper.
介绍了一种新颖的基于电流滞环和空间电压矢量调制(SVPWM)技术的电压、电流双闭环感应加热电源。
Orthogonal Multi-Carrier Modulation(OMCM) is adopted to overcome the frequency selectivity and time variation of low-voltage power line channel.
为克服低压电力线信道的频率选择性和时变性,系统采用正交多载波方式传输信息。
A new method of detecting compensating reference current for active power filters by frequency multiplication modulation (FMM) is presented in this paper.
提出了一种电力有源滤波器补偿参考电流的倍频调制检测新方法。
It is convenient to change the optical intensity of the sidebands by tuning the DC bias voltage while the microwave modulation frequency and power are fixed.
当微波调制频率及功率一定时,可方便地调节直流偏置电压来改变各阶光波的强度。
This paper deals with the possibility for modulation and demodulation via power line, the particular transferring medium.
本文分析了在电力线这一特殊介质中由调制解调实现信息传送的可能性和意义。
This paper deals with the possibility for modulation and demodulation via power line, the particular transferring medium.
本文分析了在电力线这一特殊介质中由调制解调实现信息传送的可能性和意义。
应用推荐