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- adjustable frequency divider 可调分频器
- N is the desired noninteger frequency divider. N为所要求的非整数分频值。
- The DC into AC current adjustable frequency that the inverter on. 将直流变为频率可调的交流电流就称逆变。
- It was used as a frequency divider and no numbers are decoded from it. 它被用作无解码输出的分频器。
- Verilog HDL design of frequency divider in RTC module is studied here. 文中研究在RTC模块中分频器设计的Verilog HDL实现。
- The adjustable frequency range can be extended by decreasing the wide of the bridge and the resistance of the Wheatstone bridge. 中心频率的可调节范围可通过减小梁的宽度和压敏电桥的电阻来扩展。
- This paper gives out a design of the equal duty ratio arbitrary integer frequency divider based on FPGA. 给出了一种基于FPGA的等占空比任意整数分频电路的设计方法。
- E.Division 15 Contractor shall furnish all adjustable frequency drive controllers (AFD's, also commonly referred to as VFD's) unless AFD's are located in a motor control center. 承包商应提供所有可调频率驱动控制器(简称AFD,通常也成为VFD),除非这些可调频驱动控制器也安装在电机控制室/中心。
- Additionally, a highly precise coder on the shaft is researched.A simple and effective frequency divider is designed for correlative calculation. 此外,文中还对高精度码盘在伺服系统中的应用展开了深入的研究,并设计了一套简单实用的分频器以便进行相关的运算。
- A.Provide a complete adjustable frequency motor drive system consisting of a pulse width modulated (PWM) inverter for use on inverter duty rated AC induction motors. 提供一个完整的可调频马达驱动系统,包括一个脉冲宽度调制转换器,该转换器起额定交流感应电机的转换作用。
- The key building blocks in the frequency synthesizer are the voltage controlled oscillator (VCO) and the high frequency divider circuit. 摘要:压控振荡器与除频器是频率合成器电路中,主要的电路之一。
- A novel edge-triggered D-flip-flop based on a resonant tunneling diode (RTD) is proposed and used to construct a binary frequency divider. 摘要提出了一种基于共振隧穿二极管的新型边沿触发D触发器并将之用于构成二进制分频器。
- Other than VCO, the frequency divider is the design bottleneck for high-frequency PLL since the conventional flip-flop based structure is not suitable for high-speed operation. 除压控振荡器外,除频器是另一实现高频锁相迴路之设计瓶颈。
- The press is newly equipped with progressive photo-electronic controller, adjustable frequency cnverter, alignment, quantity and regular lubrication system, perfect feed device and non-stop delivery device. 本机采用了先进的光电控制器,变频调速,三定式润滑,优良的输纸装置,不停机收纸机构等新技术。
- A compensator of frequency characteristic of piezoelectric sensor is presented.This compensator has the adjustable frequency characteristic arbitrarily based on charge transfer devices (CTD). 研制了一种以电荷转移器件(CTD)为核心,具有频率特性可随意调节的压电传感器频率特性补偿器。
- Voltage controlled oscillator (VCO) and frequency divider (FD) are the main components of phase locked loop (PLL). For VCO, low phase noise can avoid the affection of Adjacent-Channel Interference. 摘要:压控振荡器与除频器是锁相迴路中,主要的电路之一。对压控振荡器而言,低相位杂讯可避免造成相邻通道的干扰。
- This paper introduces the principle of the frequency division and presents the circuit design of the decimal frequency divider based on FPGA. The VHDL language is used for the programming. 摘要介绍了一种基于FPGA的小数分频器的分频原理及电路设计,并用VHDL进行编程实现,并对这种小数分频器的抖动进行分析和计算。
- adjustable frequency electric drive 可档率电力驱动
- Adjustable Frequency Power Supply 可调频率电源