线性开关

Ningbo Hongyun Electrical CO., Ltd is located in the west of Ningbo with more than 2,000 sq meters workshop area.We are professional in producing and developing different kinds of potentiometers with high quality, and are full of technology innovation. The company has a trade mark of . There is an excellent team of potentiometer development, production and sale. There are many series of potentiometer products, such as potentiometer with plastic seal, potentiometer with switch, position sensor potentiometer used in the car , control potentiometer with high-power and long life, Spanish potentiometer, inching potentiometer , encoder and so on. We keep ahead in many key technology area (noise、liner typer≤1%、life≥100,000 cycles).

宁波宏韵电子有限公司，坐落于宁波市西郊，厂房面积二千多平米，是一家专业生产、研发各类高品质电位器的技术创新型企业，公司注册商标，公司拥有优秀的专业电位器研发、生产、销售团队，产品有各种塑封电位器，带开关电位器、汽车位置传感电位器，大功率长寿命控制用电位器，西班牙电位器，微调电位器及编码器等多个系列产品，并在电位器多个关键技术（动噪声、静音，线性≤1％，寿命100万次以上…）具领先水平。

Ningbo Hongyun Electrical CO., Ltd is located in the west of Ningbo with more than 2,000 sq meters workshop area.We are professional in producing and developing different kinds of potentiometers with high quality, and are full of technology innovation. The company has a trade mark of . There is an excellent team of potentiometer development, production and sale. There are many series of potentiometer products, such as potentiometer with plastic seal, potentiometer with switch, position sensor potentiometer used in the car , control potentiometer with high-power and long life, Spanish potentiometer, inching potentiometer , encoder and so on. We keep ahead in many key technology area (noise、liner typer≤1%、life≥100,000 cycles).

公司简介：宁波宏韵电子有限公司，坐落于宁波市西郊，厂房面积二千多平米，是一家专业生产、研发各类高品质电位器的技术创新型企业，公司注册商标，公司拥有优秀的专业电位器研发、生产、销售团队，产品有各种塑封电位器，带开关电位器、汽车位置传感电位器，大功率长寿命控制用电位器，西班牙电位器，微调电位器及编码器等多个系列产品，并在电位器多个关键技术（动噪声、静音，线性≤1％，寿命100万次以上…）具领先水平。

Results With respect to the numbers and lower levels of the interferences within the driving source when FIT was powered respectively by the three power sources, the battery output 6 interferences, the highest power of which achieved -78.25 dBm; the linear power source output 6 interferences, the highest power of which achieved -67.11 dBm; the switching power source output 15 interferences, the highest power of which achieved -35.83 dBm.

结果：就3种电源分别供电下的激励源中的干扰的个数和功率水平而言，电池供电下的激励源中存在6个干扰，功率高达－78.25dBm；线性稳压电源供电下的激励源中存在6个干扰，功率高达－67.11dBm；开关稳压电源供电下的激励源中存在15个干扰，功率高达－35.83dBm。

The linear power source cost lights in some output, instead is higher than the switching power supply, this cost point of inversion.

线性电源成本在某一输出功率点上，反而高于开关电源，这一成本反转点。

The weight and volume of the power electronics equipment will be minished greatly by using switch-mode power amplifier instead of the traditional linear power amplifier.

采用电力电子开关功率放大器取代传统的线性功率放大器，极大地减小了装置的体积和重量。

In order to solve the problem between phase noise and tuning range, a piecewise linear VCO is designed based on the structure of combination of switching-capacitance and MOS varactor.

基于开关电容和MOS可变电容相结合的电路结构，设计了一种分段线性压控振荡器，很好地解决了相位噪声与调谐范围之间的矛盾。

Trollers, point of load DC/DC controllers and converters with integrated MOSFETs, low dropout and linear regulators, and power

MOSFET 的负载点 DC/DC 控制器及转换器、低压降及线性稳压器以及电源接口开关等产品。

In particular, it is found that the output ripple voltage of boost and buck DC-DC converters are related to the duty ratio of input pulse.

本文提出了开关DC-DC变换器的线性空间建模法，并将其成功地用于升压型和降压型DC-DC变换器的分析，首次导出了上述两类变换器的输出纹波表达式，特别是输出纹波与控制脉冲占空比之间的关系。

A new modeling method for DC-DC power coverter is proposed in chapter 3, and it is applied to the analysis of output ripple voltage of boost and buck DC-DC converters.

本文提出了开关DC-DC变换器的线性空间建模法，并将其成功地用于升压型和降压型DC-DC变换器的分析，首次导出了上述两类变换器的输出纹波表达式，特。。。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。