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TDK_HANDLING-INSTRUCTIONS
- Nowadays, more and more high-frequency circuits are being used in industrial equipment as well as consumer equipment. With the use of higher frequencies, silicon steel sheets have become unsuitable for magnetic material used in transformers. Ferrit
New-Folder-(4)
- Low bit-rate speech coders are important in many critical communication systems such as military, police, fire departments, homeland security and other first responders. The need for elimination, reduction of the redundancy or irrelevant information
MC33035_cn
- MC33035无刷直流电机控制器采用双极性模拟工艺制造，可在任何恶劣的工业环境条件下保证高品质和高稳定性。该控制器内含可用于正确整流时序的转子位置译码器，以及可对传感器的温度进行补偿的参考电平，同时它还具有一个频率可编程的锯齿波振荡器、一个误差信号放大器、一个脉冲调制器比较器、三个集电极开路顶端驱动输出和三个非常适用于驱动功率场效应管（MOSFET）的大电流图腾柱式底部输出器。此外，MC33035还有欠锁定功能，同时带有可选时间延迟锁存关断模式的逐周限流特性以及内部热关断等特性。其典型的电机控制
Z2103Sch.pdf
- Schematic of ZLPC2103 evaluation board saik on www.the0.net The Zero Research Institute presents a brand new ZLPC2103 Development Board for Philips NXP LPC2103 ARM Family. The ZLPC2103 Development board helps you get started writing programs and
Examples
- Example with ZLPC2103 evaluation board sail on www.the0.net The Zero Research Institute presents a brand new ZLPC2103 Development Board for Philips NXP LPC2103 ARM Family. The ZLPC2103 Development board helps you get started writing programs and
tvp5150
- tvp5150。它是一款高性能的视频 解码器，可将NTSC、PAL 视频信号转换成数字色差信号（YUV422）,支持两个复合视频 或一个S 端子输入。输出格式为ITU-R BT.656，并支持MacrovisionTM 复制保护以及高级 的VBI 功能。不仅如此，TVP5150PBS 还具备了封装小（32 脚的TQFP）、功耗小（<150mV） 的特点，因此，非常适用于便携、批量大、高质量和高性能的视频产品。-tvp5150. It is a high-performanc
JQM301
- 1.1.JQM301-48L 语音芯片概述 JQM301-48L 是一款OTP 高音质的MP3 语音芯片，拥有8-BIT CISC，支持WAV 和MP3 解码；带有丰富 的外设接口：一个SPI，一个标准的UART 异步串口；音频输出可直接驱动16 欧姆耳机；带实时时钟及万年历 时钟模块功能；低功耗：休眠时待机电流约80uA；控制播放响应快速，优于同类产品；适合用于需要更换语音 或者音乐文件时间较长、音质要求较高的场合。-1.1.JQM301-48L voice chip Over
Mainboard-Ripple-test
- 该程序用于测试主板的电源纹波，使用NI公司的AD采集卡作为采集输入，将输入的AD数据做最大，最小，平均值并统计显示。根据采集主板的电源纹波，了解电源的质量。-The procedure used to test the motherboard power supply ripple, using NI' s AD acquisition card as collecting input, the input of the AD data do the maximum, minimum, a
FT800_SampleApp_1.0
- 英国FTDI公司二月发布了高级先进的图形控制器设备FT800, 在单个芯片上集成了显示器，音频和触摸。FT800让您的人机界面（HMI）突显：最低成本，最炫效果，最易开发。 以下是超炫Demo(AVR-mega328 (8MHZ Clock) + FT800+WQVG(480*272) TFT) http://www.kickstarter.com/projects/2084212109/gameduino-2-this-time-its-personal -FTDI Chip is
yewn78.3
- This paper presents a new and efficient approach for capacitor placement in radial distribution systems (RDS) that determine the optimal locations and size of capacitor with an objective of improving the voltage profile and reduction of power los
kjtrew.23
- This paper presents a new and efficient approach for capacitor placement in radial distribution systems (RDS) that determine the optimal locations and size of capacitor with an objective of improving the voltage profile and reduction of power los
audio_SNR
- 当信噪比低，小信号输入时噪音严重，在整个音域的声音明显变得浑浊不清，不知发的是什么音，严重影响音质。信噪比的大小是用有用信号功率（或电压）和噪声功率（或电压）比值的对数来表示的。-When the signal to noise ratio is low, serious small signal input noise, the sound of the entire range becomes significantly turbid, I do not know what made the
threelevel
- 多电平变换器是近年来电力电子领域中高压大功率应用场合研究的一个 热点，这种变换器用容量小的器件输出高容量、高质量的电能，因此在中高压变 频调速、交流柔性输电系统等场合得到了广泛的关注。-Multi-level converter is a hot field of power electronics in recent years, research in high-voltage power applications, this converter output high-capaci
AD9834
- DDS-AD9834驱动程序。Ad9834是一款能产生高质量正弦波和三角波的低功耗DDS芯片,可以用来制作信号发生器-DDS-AD9834 driver. Ad9834 is capable of producing a high-quality sine wave and triangular wave low-power DDS chip that can be used to produce a signal generator
MT5931_Data_Sheet_v0_12
- T5931提供最好的和最方便的连接功能。MT5931实现 先进和成熟的广播算法和硬件机制共存。增强 总体质量同步语音、数据和音频/视频传输手机和平板电脑 电脑可以实现。小尺寸和低功耗降低PCB布局区域。的 软件包使Android操作系统上的所有高级无线功能。-MT5931 provides the best and most convenient connectivity functions. MT5931 implements advanced and sophistica
cp-bengal
- Power systems are used to convert natural energy to convert natural energy to electric power .They transport electricity to factories and houses to satisfy all kinds of power needs .To optimise the performance of electrical equipment, it is impart
sushu
- 求最大k使m^k是n！的约束， 分解m的质因子，然后求质因子的最小幂-Seeking maximum k so m ^ k is n! Constraints, the decomposition m of prime factors, then the minimum power factor for quality
pegasis
- Inexpensive sensors capable of significant computation and wireless communications are becoming available [2,4]. A web of sensor nodes can be deployed to collect useful information from the field, for example, in harsh physical environments [13]. The
AndroidClientRower
- 目前，国内电力行业所普遍采用的线路巡视方式主要有两种，一种是传统的人工巡视，即人工巡视、手工记录的模式。由于线路设备全部安装在野外，并且离管理部门均有一定的距离，管理人员无法保证巡检人员按时按质对设备进行检查，不能更有效的记录缺陷发生的时间和发生位置，这种方式存在着人为因素较多，给管理带来了不便；另一种方式则是采用读取信息钮的方式，这种方式对于巡检可靠性的提高起到了一定作用，但还存在着成本高、安装复杂、不便管理等不足，尚未得到广泛的推广和应用，这些都给电力部门的管理和线路的维护带了许多不便，随着
three-phase-inverter
- 电力电子技术中三相变流器的模型，可用于微电网中质量的控制-Three-phase power electronic converter technology models that can be used in quality control microgrid