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纹波     
相关语句
  ripple
     Analysis of Output Ripple Voltage of Buck DC/DC Converter and Its Application
     Buck DC/DC变换器的输出纹波电压分析及其应用
短句来源
     Design of Compound Control and Low Ripple PWM AC/DC-DC Converter
     复合控制型低纹波PWM AC/DC-DC变换器
短句来源
     Low Ripple Noise Power Supply Design for GSM module TC35i
     TC35i GSM模块的低纹波噪声供电设计
短句来源
     It has a lower temperature coefficient, voltage stabilization of 0.176mV/V and a ripple suppression ratio (SRP) of 60dB in simulation with PSPICE.
     经过PSPICE仿真,它具有0.176 mV/V的稳压系数和60 dB的纹波抑制比和较低温度系数。
短句来源
     <1% output voltage ripple;
     输出电压纹波:小于1%;
短句来源
更多       
  ripple voltage
     Analysis of Output Ripple Voltage of Buck DC/DC Converter and Its Application
     Buck DC/DC变换器的输出纹波电压分析及其应用
短句来源
     Regulated output ripple voltage : less than ±40mV;
     输出电压纹波:小于±40mV;
短句来源
     With 0.6μm BICMOS process,the simulation results show that the VCO ripple voltage less 0.2mV and power consumption about 12mW in lock-state.
     电路设计是采用0.6μm BICMOS工艺,仿真结果显示,在3V的电源电压下,锁定时VCO纹波电压小于0.2mV,功耗大约12mW.
短句来源
     Energy Transmission Modes and Output Ripple Voltage of Boost Converters
     Boost变换器的能量传输模式及输出纹波电压分析
短句来源
     The Hspice simulation results show that the typical ripple voltage is 10mV,and the typical quiescent current is only 56.7 μA,but quiescent current is less than 0.01 μA in standby mode,efficiency achieves up to 90% at 1mA when power supply is 3.6 V and temperature is 25 ℃,which imply it has an advantage of low power dissipation,low ripple voltage and high efficiency.
     Hspice模拟结果表明在输出负载电流为1mA,输入电源电压为3.6V,温度为25℃时,纹波电压为10mV,静态电流只有56.7μA,而待机工作模式下静态电流小于0.01μA,效率高达90%。
短句来源
更多       
  voltage ripple
     <1% output voltage ripple;
     输出电压纹波:小于1%;
短句来源
     The arrangement with 50 mm working distance at the 10 mm×10 mm deflection field with 0.005 rad aperture and 5×10 -5 beam voltage ripple produces a total aberration disk of 0.03 μm before dynamic correction.
     以 0 .0 0 5rad半张角 ,5× 10 -5的高压纹波 ,5 0mm的像距 ,10mm× 10mm扫描场的边脚处 ,使动态校正前的总像差为 0 .0 3μm。
短句来源
     From the simulated results,the stability of the designed monolithic Buck converter with different input voltage or different load is well,the line regulation is-40 dB and the load regulation is-60 dB.The average output voltage ripple of 75 mV and the power efficiency of 71% are achieved.
     模拟结果表明,对应于不同输入电压或不同负载,转换器系统工作稳定,输入调整率-40dB,输出调整率-60dB.输出电压纹波平均值可以控制在额定值75mV,转换效率71%.
短句来源
     System control mode is simple,using input current limiting technique to keep output voltage ripple below 50 mV,adopting multi-topology switch-capacitor array and gain hopping to obtain the average efficiency above 60% and peak efficiency above 85%.
     系统控制模式简单,采用输入限流使输出电压纹波控制在50 mV以内,采用多种模式的开关电容阵列以及增益跳变提高传输效率,得到60%以上的平均效率,85%以上的峰值效率.
短句来源
     It introduces the operational principle and main characteristics of NCP1205.NCP1205 is applied to the interleaving paralleled backward circuit to reduce the switch tube power loss and output voltage ripple,to enhense the circuit efficiency.
     文中介绍了NCP1205的工作原理和主要特点,并将其应用于交错并联反激电路中,大大减小了开关管的开通损耗,减小了输出电压纹波,提高了电路效率。
短句来源
更多       
  output ripple
     Analysis of Output Ripple Voltage of Buck DC/DC Converter and Its Application
     Buck DC/DC变换器的输出纹波电压分析及其应用
短句来源
     Regulated output ripple voltage : less than ±40mV;
     输出电压纹波:小于±40mV;
短句来源
     The test result indicates that the output ripple is only 45mV , the output precision is 1.5% and the convert efficiency is 84.2% at the load of 330mA.
     测试结果表明,DC-DC变换器的输出电压纹波仅为45mV,输出电压精度达到1.5%,在电源电压5V,负载电流为330mA时转换效率达到84.2%。
短句来源
     Energy Transmission Modes and Output Ripple Voltage of Boost Converters
     Boost变换器的能量传输模式及输出纹波电压分析
短句来源
     The minimum inductance to guarantee the lowest output ripple voltage is the critical inductance of CISM and IISM.
     CISM和IISM的临界电感即为使得变换器的输出纹波电压最低的最小电感。
短句来源
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  ripple
We deal with the maximum Gibbs ripple of the sampling wavelet series of a discontinuous function f at a point t ∈R, for all possible values of a satisfyingf(t)=αf(t-0)+(1-a)f(t+0).
      
However, a ripple current occurs in the inactive phase due to the diode freewheeling during the non-commutation period in the traditional pulse width modulation (PWM) methods, which aggravates the torque ripples.
      
As a result, the torque ripple is suppressed using the proposed method.
      
Thrust ripple optimization and experiment for a permanent magnet linear synchronous motor
      
Thrust ripple such as end force, slot force and normal force are key factors that affect the properties of permanent magnet linear synchronous motors (PMLSM).
      
更多          
  ripple voltage
ACPR performance degrades with increase in ripple voltage, the 2nd ACPR performance improves.
      
A simple and efficient current regulator design of grid inverter assures a fast disturbance rejection resulting in low dc-link ripple voltage.
      
A summary of the simulation results with variation in ripple voltage is presented in Table 2.
      
A distinct advantage of the oscilloscope is its ability to monitor the level of ac ripple voltage riding the dc voltage.
      
Also Cout is very large in order to suppress the line frequency ripple voltage on the output and to withstand a holdup time design requirement.
      
更多          
  voltage ripple
Analysis of DC output voltage ripple in an electromagnetic doubly salient brushless DC generator
      
The influence of the exciting current and armature reaction on the DC voltage ripple of the generator is discussed in detail, and the nonlinear rules are gained that DC voltage ripple changes accordingly.
      
Consequently, it can provide a steady DC output voltage with a low voltage ripple, approximately unitary input power factor and 2.5 kW output power.
      
If a fast voltage compensator is applied to control the DC output voltage, the DC output voltage ripple, pulsating at twice the grid frequency, causes a third harmonic of considerable magnitude in the line current.
      
It has been generally expected that, as X-ray tube-voltage ripple increases, the X-ray spectrum shifts to the low photon-energy side, and therefore the mean energy decreases, i.e.
      
更多          
  output ripple
A small modulator delay allows to achieve the best tradeoff, namely, maximizing the cutoff frequency while keeping the output ripple low.
      
A smaller inductor requires a higher switching frequency to maintain the same level of output ripple, and less inertia responding to load transients.
      
As noticed the output of normal boost flyback converter has a drop of 0.98 V over SCBU converter and the output ripple voltage is higher.
      
Both circuits have low output ripple and excellent dynamic response.
      
Batteries are to prefer because they have no output ripple, something DC power sources always have.
      
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