- 线性额定功率
- linear: adj. 1.线的，直线的。 2.长度的。 3.【数学】 ...
- power: n. 1.力，力量；能力；体力，精力；(生理)机能；〔常 ...
- linear collision stopping power: 线碰撞阻止本领
- linear heating power: 线功率
- linear power amplifier: 线性功率放大器
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linear power中文什么意思
- 线性额定功率
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例句与用法
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- The main contents and creative results of the paper are given as follows : ( 1 ) introduced the special requirement of output power for tv transmitter , on condition that the wireless coverage of tv signal is achieved at uhf , analyzed the important meaning of the research in high frequency linear power amplifiers of uhf transmitter
本文的主要研究内容和创造性成果如下： ( 1 )介绍了在uhf波段实现电视信号无线覆盖，对电视发射机输出功率的特殊要求，分析了对uhf电视发射机高频线性功率放大器进行研究的重要意义。 - By the development of high frequency switch , low frequency transformer has been withdrawn from many domains . but in the domain of ups , linear power amplifier and the inverter output low frequency ac , for the purpose of isolation and change voltage , there is no choice but to use low frequency transformer
高频开关技术的发展，使工频变压器从许多领域中退了出来，但是在需要隔离的ups不间断电源、数码线性功率放大器、要求输出低频正弦波的dc ac变换器等许多领域中，为了隔离或变换电压的需要，以至不得不保留了低频变压器。 - This subject aim at designing a linear power amplifer whose output power is 40w for 225 - 450mhz band . but it seems not easy to finish the task because of this power amplifier own unique requirements including high output power , broad working frequency band , high linearity , and flat gain . due to the complexity involved , theoretically several soltuions are derived in the final scheme such as broadband matching technology , power - retreat , power synthesize , automatic power control and negative feedback . in addition , the design will be optimized by eda software and the final test result indicates that our design is successful
本课题的目标是研制一个输出功率为40w的225 450mhz的线性功率放大器。由于该功放要求输出功率大，工作频带宽，带内增益波动小，线性度高，所以其终合设计难度大。鉴于这个原因，在理论设计上笔者采用了宽带匹配、功率合成、功率回退、负反馈、自动功率控制等技术；在实践中精心设计电路，并且配合eda软件仿真，最终达到所要求的指标。 - According to the structure characteristics and motion rules of the new type nursing robot , the close loop control system of this new type nursing robot is designed and made with the virtual instrument developing software labwindows / cvi , mcu , piezoelectric ultrasonic motor and high precision optical incremental encoder , which can make the robot reset and rotate by the predefined tracks . at the same time , in order to make the nursing robots used more widely where intensity , precision and price are not high , another control system is designed with the step motor , virtual instrument developing software labwindows / cvi , multi - function daq card pci1711 , linear power amplifier . in order to use the nursing robots in acupuncture therapy , a simple finger is designed
在对其结构特点和运动规律分析的基础上,本文以虚拟仪器编程语言labwindows / cvi为软件开发工具,以单片机为控制核心,以超声电机为驱动元件,以高精度光电编码器作为速度和角位移检测装置,实现了机械臂的复位以及预定轨迹的闭环控制系统的开发;同时为适应一些强度不大、精度要求不高的应用场合,也为降低成本,简化控制装置,推动新型护理机械臂短期内应用推广的需要,以目前应用较为广泛、控制技术较为成熟的步进电机为驱动元件,用labwindows / cvi开发环境、 pci1711数据采集卡以及线性功率放大器开发了一套控制系统,实现了手臂的复位、匀速运动以及预定轨迹的控制系统;为推广护理机器人在针灸理疗中应用,设计了简单的手指机构并利用labwindows / cvi开发环境,以及智能材料驱动器? ?层叠式压电驱动器,进行了手指的抓取以及对驱动对象的转动控制。 - As the developing of electronics industry , the power supply in electronic devices developed from linear power supply to smps ( switching mode power supply ) . the smps takes more and more important role in electronic industry , and is applied in many field , such as communication , computer , automation , military , industry , agriculture , etc
随着电子行业的不断发展,电子设备中的电源由最初的线形电源发展到开关电源。开关电源在电子行业中扮演着越来越重要的角色,应用在通讯、计算机、自动化、军事、工业、农业等各个领域。