线性电源

大电流、高稳定性LDO线性电源芯片的设计和实现

Design and Implementation of LDO Linear Power Chip with Large Current and High Stability

但在满足节能需求的同时，其成本比线性电源和RingingChokeConverter（RCC）贵。尤其是输出功率小于5W时，贵了许多。

Even though most of these products have met the energy saving requirement , their cost is still much more expensive than the linear power supply or Ringing Choke Converter ( RCC ) especially in the output power less than 5W .

基于线性电源的高压放大器

A High Voltage Amplifier Based on Linear Power Supply

融合开关电源和线性电源特性的DC/DC变换器

A DC / DC Converter with the Characteristics of Switching and Linear Power Supply

测量电源综合开关电源与线性电源的优点，用开关电源预稳压，再用线性电源精密稳压。

The power supply combines the advantages of switching power supplies and linear power supplies .

并着重设计了低噪声/纹波的线性电源，这些抑制措施有效的减小了系统噪声。

And the designs of the linear power of low noise / ripple can reduce noise effectively .

霍尔特并没有使用传统的线性电源，而是制造了一个与示波器等仪器上使用的相类似的开关电源。

Instead of a conventional linear power supply , Holt built one like those used in oscilloscopes .

如今应用最多的两种电源分别是线性电源和开关电源。

And now the two most widely used are the linear power supply and switching power supplies .

本文还对电流控制方法进行改进，以进一步减小线性电源电流。

The current control strategy is improved to further reduce the output current of the linear amplifier .

开关电源取代了传统的线性电源被广泛应用于电子系统领域。

Switch power supply replaced the traditional linear power supply and has been widely used in electronic areas .

由于信号源输出信号为一个微弱信号，选定高精度线性电源模块为系统供电。

Since the signal from PSD is very weak , choose a linear power module as power supply .

传统的功率信号源一般采用线性电源或模拟控制的功率开关变换电源。

The traditional power signal sources adopt linear power supply or switching power supply which is analog controlled .

其中线性电源部分能根据直流电阻大小自动调整输出电压。

The output voltage of the linear power can automatically be adjusted according to the DC resistance of size .

同时，通过合理控制电源输入电压，大大降低线性电源的发热，提高效率。

Meanwhile , the efficiency of the linear supply is improved by reducing its heat dissipation through controlled input voltage .

目的介绍一种简单的供激光管工作的激光线性电源的设计。

Aim The design of one simple laser linear power source which is used for the work of the laser tube is introduced .

为了进一步缩小体积，需要用开关电源取代线性电源对数字仪表供电。

In order to be smaller , it is necessary to replace the linear power supply with switching power supply in the digital meter .

开关电源和线性电源相结合的混合电源可以提高动态响应速度，但是传统的控制方式不能有效抑制输入电压扰动的影响。

A hybrid power supply is composed by both a linear and a switching source connected in parallel and it can improve the dynamic response .

磁化电源是软磁材料直流磁特性测量系统中的重要组成部分，传统的磁化电源均采用线性电源。

The linear power supply is traditionally used as magnetization power supply which is an important device in measuring DC magnetic properties of soft magnetic material .

开关电源以其线性电源无法比拟的特点和优点已经成为电源行业的主流形式。

Switch power supply ( SPS ) has been the mainstream of power supply industry due to its characteristics and advantage with which linear power supply cannot be compared .

由于高频开关电源在重量、体积和效率等方面是线性电源无可比拟的，因此在众多领域中得到广泛应用。

Since high-frequency switching power supply has great advantages in weight , volume and efficiency than linear power . Therefore high-frequency switching power supply was widely used in many fields .

该线性电源采用了双重过载保护电路和抗干扰技术.保证了系统的良好运行。

The linear power supply adopts double means to defend over load and puts technology that can resist electrical interferences to use , and this ensures the system running well .

开关电源较之于线性电源，具有体积小、重量轻、效率高等优势，使得它在电子产品的供电电源中占据统治地位。

Comparing to linear power supply , switching power supply has advantages of small size , light weight , high efficiency which makes it the dominant power supply in electronic products .

早期的恒流源多数为线性电源，随着开关电源技术的不断成熟，线性恒流源逐渐被开关电源式恒流源所代替。

Most of the traditional constant current sources are linear power supplies , with the maturity of switching power supply technology , they have been gradually replaced by switching constant current sources .

由于开关电源具有体积小、重量轻和输出效率高等诸多优点，它逐渐取代了传统的线性电源，成为电源的主流产品。

The switching power supplies have gradually replaced the traditional linear ones and become the mainstream products , because of their small size , light weight , high efficiency and so on .

相对于线性电源，开关电源具有体积小、效率高等优点，使其在通讯、计算机等领域得到广泛应用。

The switch power is widely applied in the field of communication , computer , and so on because of its remarkable advantages of compact size and high efficiency compared with conventional power .

本文简述了开关稳压电源的基本原理，以及开关电源与线性电源、相控电源相比较的优劣性。

This paper summaries the basic principal of switch voltage - stabilized source , and compares the advantages and disadvantages of switch voltage-stabilized source , linear power source and phase controlling power source .

对比传统的线性电源，开关电源具有体积小、效率高的优越性，从而在电力传动、微型计算机、家用电器、通讯电源等领域中得到广泛应用。

Having overcome the disadvantages of ponderous , inefficient linear power source , switch power supplies are widely applied in power motion , industrial , communication , PC , office and family electronics equipment etc.

传统的可调整线性电源在输出电压低时，电源的大部分额定功率耗费在电源内部，变换效率很低，而且体积庞大笨重。

At low output voltage , the majority of the rated power of traditional adjustable linear power supply is wasted in the internal power supply and the conversion efficiency is low with huge volume .

与传统的线性电源相比较，开关电源具有效率高、体积小、重量轻等优点，越来越多地应用于电子产品中。

Switching Mode Power Supplies ( SMPS ) offer many advantages over linear Power supplies , such as relatively smaller size and lighting weight and high efficiency , and is widely used in electronics products .

程控高压直流电源主要为实验提供反偏电源，采用线性电源方式，通过对运放输出增压、扩流，使输出满足设计要求。

Mainly providing a reverse bias for the DUT , programmable high voltage DC supply produces an output which satisfies the design requirements by raising output voltage and current of the operational amplifier in a linear way .