在放大时,由于计算中要对误差进行舍入,所以某些直线可能看起来不正确。
Zooming in can cause some lines to appear incorrectly due to rounding errors in the calculations.
科学家发现,它们是如此的圆,以至于,如果将其尺寸放大到太阳系大小,它仍将是一个误差不超过头发丝粗细的圆。
Scientists found that they are so round that if it was magnified to the size of the solar system, it would still appear spherical to within the width of a human hair.
最终他们放大了自己的误差,而不是彼此抵消误差,正因为如此,每一轮都造成估计的数字误差更大。
Instead of canceling out their errors, they ended up magnifying their biases, which is why each round led to worse guesses.
根据该误差对校正结果进行修正以抑制投影噪声的放大。
According to the errors, the correction results are revised to suppress the projection noise enlargement.
R2和R4用来降低因输入失调电流产生的误差,其原理与前文光电二极管放大器所述一致。
R2 and R4 are chosen to minimize errors due to input offset current as outlined in the section describing the photocell amplifier.
该引脚是误差放大器的输出,并提供环路补偿。
Compensation: This pin is the Error Amplifier output and is made available for loop compensation.
针对这一问题,本文研究了零件加工误差对动模板合模位置的影响,得出了零件加工误差的许用值范围,并计算了由于销轴摩擦力对合模力放大比的影响关系式。
Aiming at these problems, this paper studies how the original error affects the accuracy, works out its allowable values, and finds out the equation between friction of pins and clamping force.
采用输入约束误差动态放大的方法处理执行器饱和问题。
In order to settle the problem of actuator saturation, an input constraints error dynamic enlargement method is adopted.
在电力系统,它可以刺激局部并联谐振或串联谐振,放大谐波,引发继电保护系统误差和扰乱电力能源计量设备。
In power system, it can excite partial parallel resonance or serial resonance, enlarge the harmonic wave, trigger relay protection system in error and disturb electric power energy metering equipment.
输入失调电流是两个差动输入端的基极输入电流,当两个输入端的源阻抗不相等时,它可引起仪表放大器的失调误差。
Input offset current is the difference between the two input bias currents and this leads to offset errors in in-amps when source resistances in the two input terminals are unequal.
功率放大器的输出误差、压电陶瓷的洄滞及蠕变误差、驱动器之间的耦合误差等是影响机器人运动精度的关键因素。
Output errors of power amplifiers, hysteresis and creep error of PZTs and coupling error among the actuators are the critical factors affecting the motion accuracy of micromanipulator.
灯管的亮度能够通过反馈回路,或者设置误差放大器输入端的参考端直流电平来调整。
The lamp dimming can be done through this feedback loop or, by setting the reference DC level of the input of error amplifier.
此外,就放大器输入电路及反馈环节的数学模型进行了误差计算与工作稳定性的分析与评价。
In addition, the mathematical model of the input circuit and the feedback link of the amplifier are analyzed on the error computation and stability evaluation.
但是短线路在两相短路时,由于测量电压的误差会放大,可能引起距离保护的超越。
Because the voltage measuring error increases when phase to phase short circuit occurs, distance relay protection will act improperly.
采用电荷耦合、提高放大倍数、降低量程等误差修正技术,提高了系统抗干扰能力和温度、压力测量数据的精度;
The robustness of system, the precise of temperature and pressure are observably improved as charge coupled, increase the amplification constant, decrease measure scope, etc.
从恒流源内阻和形成输出电流误差两个方面,给出用运算放大器构成压控恒流源的分析结果。
Typical analysis of the constant-current resistance and the output current error, The writer gives the analysing process by means of operational amplifier.
在分析峰值电流模式升压转换器原理的基础上,设计了一种结构新颖,高精度高性能跨导误差放大器。
On the basis of analyzing the principle of peak-current-mode-controlled boost converter, a novel transconductance error amplifier with high accuracy and high performance is presented.
利用集成运算放大器的特点,设计了输出电压无非线性误差的电桥电路传感器。
Using the characteristic of integrated operational amplifier, an electric bridge circuit sensor without nonlinear error in its output voltage is designed.
本文给出运算放大器误差分析的一种统一的简易方法。
A Simple error analysis method for an operational amplifier is presented in this paper.
同时,讨论了重建过程中的误差放大现象,给出了解决方案。
Meanwhile, the error magnification phenomena have been discussed and the corresponding resolvent has been proposed as well.
利用电子补偿方法,采用运算放大器和晶体管研制成了高精度、小变比电流互感器误差补偿装置。
Based on electronic compensation, the error compensation device used in high precision and small ratio current transformers is developed with operational amplifiers and transistors.
引入了误差放大器的频率补偿的方法,并着重分析了双零点、双极点的补偿电路。
Then the methods of how to compensate the error amplifier is introduced, a double-zero, double-pole construction is analyzed individually.
提出同步误差放大、基波缩减的方法,获取对参数变化敏感、互相关性小的加密变量。
The methods to amplify the synchronized error and to decrease the cross correlation are proposed to generate the encryption variables which are very sensitive to parameters.
通过计算机对接收机增益进行智能化控制,既避免了放大器饱和,又使得采样的量化误差最小。
The smart gam-control of the receiver not only avoids the amplifier saturation, but also minimizes the discrete error.
且由卫星空间状态得到星间基线的过程中误差放大。
The errors were amplified during the propagation from the satellite spatial states to the inter-satellite baseline.
如果使用双相位锁相放大器测量交变的被测量,误差将减小到全量程的0.4%以内。
By using a double phase lock in amplifier to measure the AC strain, the measurement error can be decreased to 0.4% of the total measurement range.
该误差放大器芯核同时具有适合低电压工作,并对工艺参数变化不敏感的优点。
The error amplifier IP is suitable for low voltage operations and insensitive to process variations.
基于此方法,提出了一种优化途径,用以最小化由连杆长度误差至末端执行器运动学位置误差之间的误差放大倍率。
An optimization approach for minimizing the kinematics error magnification from the linkage variation to the end-effector position is studied based on the graphical design method.
基于此方法,提出了一种优化途径,用以最小化由连杆长度误差至末端执行器运动学位置误差之间的误差放大倍率。
An optimization approach for minimizing the kinematics error magnification from the linkage variation to the end-effector position is studied based on the graphical design method.
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