manufactured
共 16 篇文章
manufactured 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 16 篇文章，持续更新中。
4069 CMOS六反相器
<P>The CD4069UB consists of six inverter circuits and is manufactured<BR>using complementary MOS (CM
长线或不适当的示波器探头测试微控制器输出信号对系统带来的不良影响
Siemens’ C166-Family is manufactured in advanced CMOS technology to achieve high<BR>performance at l
介绍大型Cypress公司FIFO器件的内部工作和如何应用这些器件进行深度和宽度的扩展
This application note explains the internal operation of the large FIFOs manufactured by Cypress and
基于单片机的双色LED点阵屏设计
<p>双色LED点阵屏相对于单色LED点阵屏来说色彩丰富很多,动态显示更加能吸引人眼球。本文深入研究了双色LED点阵屏的工作原理,以STC12C5A60S2单片机为控制核心,每种基色都用8片74HC595串接进行列控制,2片74HC138组成4-16线译码器扫描来控制,设计制作出了16*64双色LED点阵屏。双色LED点阵屏能以三种不同的颜色滚动显示,设计的电路安全可靠,性价比高。</p><p>C
基于单片机的家用智能火灾报警器的设计
<p>以单片机、烟雾传感器、温度传感器等器件为核心,设计并制作了一款家用智能火灾报警器。当环境中烟雾浓度或温度超过设定的报警值时,烟雾传感器把被测量转换为电量输入模数转换器,模数转换器将检测到的电信号转换为单片机可以识别的数字信号,单片机根据接收到的烟雾信号和温度信号做出判断,驱动声光报警电路和显示器件工作,发出声光报警信号并显示当前的烟雾值和温度值,由此实现对发生的火灾及时报警。与文献结果相比,
基于51单片机的太阳能风能互补路灯控制器设计
<p>以生态、环保为设计出发点,针对我国道路照明用电能消耗过大的问题,提出了一款适合应用于多风、多日光地带的以太阳能、风能结合发电路灯控制器设计方案。基于太阳能、风能进行发电,通过稳压电路、升压电路将电能存储在锂电池中,以STC89C51单片机为主控单元,设定光敏电阻传感器的阈值,控制路灯的开启与关闭,利用Aultium Design完成电路板的设计制作。最后进行实验来验证方案的可行性。</p><
三相变四相电力变压器模型与实验研究
<p>摘要：建立了三相变四相四心柱电力变压器的数学模型，提出并证明了设计该变压器绕组阻抗所须满足的中</p><p>性点接地条件与平衡条件；设计制作了该变压器实验模型，实验验证了理论分析的正确性；理论分析与实验研</p><p>究表明，在设计该变压器必须满足的阻抗约束关系中，应优先满足中性点接地条件的要求。关键词：平衡变压器；三相变四相变压器；四相输电；牵引供电系统；绕组阻抗：交叉绕组</p><p>A
Software+Defined+Radio+for+3G
Software defined radio (SDR) is an exciting new field for the wireless indus-<br />
try; it is gaining momentum and beginning to be included in commercial<br />
and defense products. The technology of
This product has been manufactured to your company’s specifications a part for use in your company’
This product has been manufactured to your company’s specifications a part for use in your
company’s general electronic products. It is guaranteed to perform according to delivery
specifications. Fo
零晶体管IC-IC设计一个新高度
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Abstract: We can apply a BiCMOS integrated circuit with only resistors and no transistors to solve adifficult design problem. The mythically perfect operational amplifier's gain and tempera
The SST89E516RDx and SST89V516RDx are members of the FlashFlex51 family of 8-bit microcontroller pr
The SST89E516RDx and SST89V516RDx are members
of the FlashFlex51 family of 8-bit microcontroller products
designed and manufactured with SST’s patented and proprietary
SuperFlash CMOS semiconductor
The MINI2440 is an effecient ARM9 development board with a comprehensive price, it characterizes sim
The MINI2440 is an effecient ARM9 development board with a comprehensive price, it characterizes simple method and high performance-price ratio. Based on the Samsung S3C2440 microprocessor, it embodie
假冒集成电路的严重问题
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Abstract: Counterfeiting as an international industry covers virtually everything made or manufactured,from auto parts to purses and watches to prescription drugs. In contrast to other counterf
基于PIC18F1320微控制器的信号采集系统
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便携式信号采集在机器健康诊断系统中有较高的应用价值。机器健康诊断的信号特点是包括低频信号。本文研究是为了实现简易而且低成本的低频便携式信号采集。以Microchip公司单片机PIC18F1320为核心设计信号采集电路，实现了信号的采集和保存。系统采用串行电可擦除芯片24LC32A保存数据，经过有线通信，信号数据由串行口通过MAX232芯片输送到微型计算机接收和保存，最后绘制出信号波形
at89c52 pdf
The AT89C52 is a low-power, high-performance CMOS 8-bit microcomputer with 8K<BR>bytes of Flash programmable and erasable read only memory (PEROM). The device<BR>is manufactured using Atmel’s high-den
基于ARM单片机的自动测高测距小车
<p>生活中许多目标的高度和水平距离需要进行测量。目前主要的测量方法，仍以传统的皮尺丈量为主，测量效率不高，有时还很不方便，没有技术成熟的数字式测高测距产品。以基本的数学方法为理论依据，利用遥控小车做为载体，采用角度传感器测量角度、霍尔传感器测量水平距离等，通过单片机LM3S615进行数据计算，实现了对待测目标物体的高度、水平距离等数据的快速、精确和数字式的测量，高度测量精度可达99.06%，水平