Performance
共 676 篇文章
Performance 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 676 篇文章，持续更新中。
基于数字信号处理的超声手术刀电源控制电路设计与实现
<p>目的:自主研制一款超声手术刀电源控制系统,以减少能量的消耗,维持手术刀的正常温度。方法:对超声换能器在谐振附近的等效电路建立模型,并设计基于数字信号处理(DSP)的超声手术刀的硬件控制系统。结果:经对电源控制系统的电路和工作性能测试,生成的电流和电压的有效值等参数,能够及时调整电源的频率,并达到预期的功能指标,使超声手术刀工作在谐振状态。结论:以DSP为核心设计的超声手术刀电源控制系统,测试
雅马哈RX-V692功放说明书
<p>为了确保最佳性能，请仔细阅读本手册。请将其保存在安全的地方，以备将来参考。将本机安装在阴凉，干燥，清洁的地方-远离窗户的热源，过多的振动灰尘，湿气和冷源。避免嗡嗡声的变压器，电动机。为避免起火或电击，请勿使本机遭受雨淋或浸水。<br/>绝对不要机柜。如果有东西掉入设备中，请与经销商联系。不要在开关，控件或连接线上用力。移动设备时，请先拔下电源插头和与其他设备相连的电线。切勿自己拉电线。机柜上
基于STM32的智能小车四轮驱动控制系统设计
<p>在传统智能小车驱动电路设计中,较多考虑使用直流电机还是步进电机,电机功率、能耗等性能参数。使用具有armCortexM4内核的STM32嵌入式平台控制四轮的4个直流电机。文章基于PWM技术及PID算法,对四轮进行精准地速度、转向及启停控制,实验表明此小车具有优越各种地形适应能力。</p><p>In the traditional intelligent car drive circuit d
基于STM32单片机设计的非接触式电流检测控制系统
<p>本系统基于STM32单片机设计的非接触式电流检测控制系统,通过OPA548片将所给任意信号放大,由100Ω电阻和INA128芯片进行电流电压转换放大后,利用STM32单片机对获取的电压信号以0.488μs频率采样,利用STM32单片机的FFT库,获得信号的谐波信息。测量电流信号精准,该设计可广泛应用在以STM32单片机为核心控制器件的新型仪表中,性能精准且抗干扰能力强。</p><p>This
半导体制冷温度控制系统的设计研究
<p>在半导体制冷技术的工作性能及其优缺点研究的基础上,设计了以单片机为核心控制元件,以TEC1-12706为执行元件的半导体制冷温度控制系统。采用高精度分段式PID控制算法配合PWM输出控制的方法实现温度控制;选择数字传感器DS18B20为温度检测元件,还包含1602液晶显示模块、按键调整输入模块和H桥驱动模块等。实际测试表明,该系统结构简单易行,操作方便,工作性能优良,同时针对该系统专门设计的
J-LINK下载器
<p style="text-align: justify;">首先下载软件，解压软件，安装在程序中找到SEGGER,选里面的J-FLASH，进入界面，刚开始的那个界面可以忽略，不用建project也可以；单击菜单栏的“Options---Project settings”打开设置，进行jlink配置;正在General选项，选择“USB”，一般都是默认配置，确认一下即可;然后在CPU选项，选择芯
传感器资料scb10h
<p>SCB10H series pressure elements are high performance absolute pressure sensors. The sensors are based on Murata's proven capacitive 3D-MEMS technology. They enable exceptional possibility
8205A8_2.0.pdf规格书下载
<p>The PW8205A8TS is the highest performance trench N-ch MOSFETs with extreme high cell density,<br/>which provide excellent RDSON and gate charge for most of the small power switching and load<br/>sw
PW2202-2.0.pdf规格书下载
<p>The PW2202 is silicon N-channel Enhanced VDMOSFETs, is obtained by the self-aligned planar<br/>Technology which reduce the conduction loss, improve switching performance and enhance the<br/>avalanc
PW2606B.pdf规格书下载
<p>The PW2606B is a front-end over voltage and over current protection device. It achieves wide input<br/>voltage range from 2.5VDC to 40VDC. The over voltage threshold can be programmed externally or
The C++ Programming Language第四版
<p> Extensively rewritten to present the C++11 language, standard library, and key design techniques as an integrated whole, Stroustrup thoroughly addresses changes that make C++11 feel like a wh
高通蓝牙芯片QCC3056详细规格书datasheet
<p>高通qualcommon蓝牙芯片QCC3056详细规格书</p><p>共有112页，开发人员必备手册<br/></p><p><br/></p><p> 支持蓝牙标准5.2</p><p> ->Quad-core processor architecture</p><p> ->High-performance programmable Bluetooth
高通蓝牙芯片QCC5151详细规格书datasheet
<p>高通蓝牙芯片QCC5051详细规格书</p><p>共有117页，开发人员必备手册<br/></p><p><br/></p><p> 支持蓝牙标准 5.2</p><p> ->Quad-core processor architecture</p><p> ->High-performance programmable Bluetooth stereo a
SX126X CAD performance evaluation
<p>Semtech SX126X系列Lora芯片相关参数文档<br/></p>
1 Seismic response control using electromagnetic
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This paper presents a new type of electromagnetic damper with rotating inertial mass that has been devel
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oped to control the vibrations of structures subjected to earthquakes. Th
高效率射频微波固态功率放大器
<p>Research on microwave power amplififiers has gained a growing importance demanded by the many continuously developing applications which require such subsystem performance. A broad set of commerci
wavelet and field forecast verification
Current field forecast verification measures are inadequate, primarily because they compress the comparison<br />
between two complex spatial field processes into one number. Discrete wavelet transfor
Auto-Machine-Learning-Methods-Systems-Challenges
The past decade has seen an explosion of machine learning research and appli-<br />
cations; especially, deep learning methods have enabled key advances in many<br />
applicationdomains,suchas compute
DRM023_3-Phase AC Designer Reference Manual
This reference design describes the design of a 3-phase AC induction<br />
vector control drive with position encoder coupled to the motor shaft. It<br />
is based on Motorola’s DSP56F805 dedicated mo
Computational+RFID
Sensors are points ofcontact betweenthe material world ofatoms, mass, andenergy<br />
and the seemingly immaterial world of information, computation, and cognition.<br />
Linking these two domains mor