负载调整率

简单分析了应用预稳压电路的LDO稳压器线性调整率和负载调整率与电路参数的关系，实现了一种片上应用的CMOS低噪声、高电源抑制LDO稳压器。

The relation of line regulation and load regulation with circuit parameters for the LDO regulator with pre-regulator is analyzed briefly . A CMOS low noise , high PSR LDO regulators for on-chip application is implemented .

电流控制型白光LED驱动电路因为线性调整率和负载调整率非常好的优点成为目前设计的热点。

Current controlling mode white LED driver is hotspot because of its good line regulation and load regulation .

结果表明，由电流型PWM控制器构成的微机电源具有良好的电压调整率、负载调整率和系统稳定性等优点。

The results show that this PC power supply has high load regulation rate and high stability .

测试结果显示，该负LDO线性稳压器的温度系数为85ppm/℃，线性调整率≤0.02%/V，负载调整率≤0.2%。

Test results show that the negative LDO has a temperature coefficient of 85 ppm / ℃, a max line regulation of 0.02 % / V and a max load regulation of 0.2 % .

Spectre仿真结果表明，设计构成的LDO输出电流典型值达到3.0A，最低压差可达1.3V，电压调整率为0.015%，负载调整率为0.05%。

Spectre simulation shows that a typical output current of 3.0 A , a low dropout voltage of 1.3 V , a line regulation of 0.015 % , and a load regulation of 0.05 % have been achieved for the regulator .

此转换器的负载调整率在没有负反馈环路的时候也相当好。

The load regulation is also good even without a negative feedback loop .

如输出电流（电压）、负载调整率、输出纹波、电网调整率、负载和输入功率因数、电磁兼容性等方面提出了更高的要求。

Higher requirements have been put forward such as output current ( voltage ), load regulation rate , output ripple , power regulation , load and input power factor , electromagnetic compatibility and other aspects .

采用跨周期调制和电流极限状态机相结合，引入模糊控制理论和混沌理论，使新型开关电源在能量转换效率、瞬态响应速度、负载调整率、抗扰动性能等方面的特性得到显著提高；

By combining pulse skip modulation mode with current limit state machine , and introducing fuzzy control theory and chaos theory , characteristics of the novel switching power supply , such as energy transfer efficiency , transient response , load regulation rate and anti-interference , have been greatly improved .

实验结果表明，该脉冲电源的输出电压调整特性、负载调整率、输出纹波、动态响应等均满足了一定的要求，并具有良好的过载、短路保护特性和波形特性。

Based on the results , the very pulse power supply meets corresponding function requirements on output voltage regulation , load regulation , output ripple and dynamic response , and the power also has a tolerable waveform speciality and an excellent ability of over current protection and short protection .

因此滤波电感的设计在保证输出电压的波形质量的基础上，综合考虑系统的动态特性、负载的调整率、体积重量以及音频噪声等因素对其进行优化。

Thus , the design of the filter inductance ensures and optimizes the quality of the waveform , with the dynamic properties of the system , the rate of load adjustment , volume , weight , audio , noise and other factors taken into account .

负载电流从20mA到180mA变化时，其负载调整率仅为0.6%。

With load current varying from 20 mA to 180 mA , its load regulation is only 0.6 % .