When we use low-dropout switching power switching converter to reduce positive input voltage, we usually need an extra low - power negative output voltage.
在采用降压开关功率开关转换器降低正输入电压的同时，通常还需要一个额外的低功率负输出电压。
From the negative feedback aspect of the parallel voltage, this paper quantitatively discusses input and output resistances by employing 4 methods.
从并联电压负反馈的角度，对输入电阻和输出电阻给出了下列4种方法的定量讨论。
When the door switch is closed (car door open) the voltage on pin 8 slowly rises above the negative peaks of the triangle wave producing a short duty cycle output and a dim light.
当门开关关闭(车门打开)的引脚电压慢慢上升8以上的三角形产生短期占空比输出波形的负峰和一个暗淡的灯光。
The negative feedback regulation of output voltage and various protective mechanisms are realized.
实现了对输出电压的负反馈调节及各种保护机制。
Researches indicate that negative peak value of the output voltage of the testing winding is linear with the positive DC magnetic biasing potential;
研究得出，当磁芯中存在正偏磁时，检测绕组输出端电压的负峰值与直流偏磁磁势是线性关系；
The newly CUK controller realizes a kind of high efficiency, low cost and very low output voltage ripple negative bias voltage design.
介绍的新型CUK型变换器，旨在实现一种高效、低成本、输出电压纹波极低的负偏压设计方案。
At the power output, OCL complementally and symmetrical power amplifier is adapted. The output sine voltage becomes smooth and stable by adding voltage-negative-feedback to power amplifier.
在功率输出级采用OCL互补对称功率放大电路，并对该功放电路增加电压负反馈，使得输出的正弦电压信号平滑而稳定。
In this case, the output voltage variations will be equal and opposite at the positive and negative outputs.
这时，输出正负电压始终对称，变化量相等。
The circuit can output analog voltage signals with positive and negative polarity according to the phase relation of encoder signals of orthogonal output type.
它可以根据正交输出型编码器信号的相位关系，输出具有正负极性的模拟电压信号。
Finally, the positive and negative output voltage difference to the motor driver chip motor positive decision.
最后，电压差的正负输出到电机驱动芯片决定电机的正反转。
Overload to decline electric voltage , the car carry negative change machine output electric voltage …
超载降电压，车载逆变器输出电压值与输出频率精确稳定。
Overload to decline electric voltage , the car carry negative change machine output electric voltage …
超载降电压，车载逆变器输出电压值与输出频率精确稳定。
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