Conversion

共 156 篇文章
Conversion 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 156 篇文章,持续更新中。

selects the mux channel and configures the MAX197 for second write pulse, written with ACQMOD = 0,

selects the mux channel and configures the MAX197 for second write pulse, written with ACQMOD = 0, termi- either unipolar or bipolar input range. A write pulse (WR nates acquisition and starts conv

binary to bcd conversion

binary to bcd conversion

The file is a tutorial introduction to Decimation, one of the sample rate conversion processes. It c

The file is a tutorial introduction to Decimation, one of the sample rate conversion processes. It contains detailed basic exposition of the process and a design example to introduce the beginner to t

Building a Simple Image Conversion Utility

Building a Simple Image Conversion Utility

基于C8051F020和Zigbee的汽车测试系统设计

以C8051F020为核心处理器,设计无线传感器网络数据采集系统。系统采用SZ05-ADV型无线通讯模块组建Zigbee无线网络,结合嵌入式系统的软硬件技术,完成终端节点的8路传感器信号的数据采集。现场8路信号通过前端处理后,分别送入C8051F020的12位A/D转换器进行转换。经过精确处理、存储后的现场数据,通过Zigbee无线网络传送到上位机,系统可达到汽车试验中无线测试的目的。 <DL

ADS1110与AT89C51单片机系统的接口电路设计

针对51单片机系统中常用的A/D转换器价格高、精度低的缺点,介绍TI公司的16 位的带有I2C串行接口的A/D转换器ADS1110的工作原理,给出ADS1110与AT89C51单片机系统的接口电路和软件设计。实践证明,ADS1110具有高性价比和实用性。 <DL class=en id=eabs> <DT>Abstract: <DD>&nbsp;According to the disadva

基于IR2101最大功率跟踪逆变器的设计

为解决直流逆变交流的问题,有效地利用能源,让电源输出最大功率,设计了高性能的基于IR2101最大功率跟踪逆变器,并以SPMC75F2413A单片机作为主控制器。高电压、高速功率的MOSFET或IGBT驱动器IR2101采用高度集成的电平转换技术,同时上管采用外部自举电容上电,能够稳定高效地驱动MOS管。该逆变器可以实现DC/AC的转换,最大功率点的跟踪等功能。实际测试结果表明,该逆变器系统具有跟踪

测量和控制的实用电路分析

<p> &nbsp;</p> <div> This collection of circuits was worked out between June1991 and July of 1994. Most were designed at customerrequest or are derivatives of such efforts. All representsubstantial

基于单片机和FPGA的多功能计数器的设计

以89S52单片机和EP1C6Q240C8型FPGA为控制核心的多功能计数器,是由峰值检波、A/D转换、程控放大、比较整形、移相网络部分组成,可实现测量正弦信号的频率、周期和相位差的功能。多功能计数器采用等精度的测量方法,可实现频率为1Hz~10MHz、幅度为0.01~5Vrms的正弦信号的精确测频,以及频率为10Hz~100kHz、幅度为0.5~5Vrms的正弦信号精确测相。液晶显示器能够实时显

ADC转换器技术用语 (A/D Converter Defi

ANALOG INPUT BANDWIDTH is a measure of the frequency<BR>at which the reconstructed output fundamental drops<BR>3 dB below its low frequency value for a full scale input. The<BR>test is performed with

Active Filters

Power conversion by virtue of its basic role produces harmonics due to the<BR>slicing of either voltages or currents. To a large extent the pollution in the<BR>utility supply and the deterioration of

DS1820 C51 子程序 (一线数据传输)

<P>//芯片资料请到www.elecfans.com查找</P> <P>//DS1820 C51 子程序<BR>//这里以11.0592M晶体为例,不同的晶体速度可能需要调整延时的时间<BR>//sbit DQ =P2^1;//根据实际情况定义端口</P> <P>typedef unsigned char byte;<BR>typedef unsigned int&nbsp; word;</P>

基于CPLD的QDPSK调制解调电路设计

为了在CDMA系统中更好地应用QDPSK数字调制方式,在分析四相相对移相(QDPSK)信号调制解调原理的基础上,设计了一种QDPSK调制解调电路,它包括串并转换、差分编码、四相载波产生和选相、相干解调、差分译码和并串转换电路。在MAX+PLUSⅡ软件平台上,进行了编译和波形仿真。综合后下载到复杂可编程逻辑器件EPM7128SLC84-15中,测试结果表明,调制电路能正确选相,解调电路输出数据与QD

ds1302 and adc conversion test program on atmega device

ds1302 and adc conversion test program on atmega device

AVR常用库函数介绍

<p> 目录:<br /> 1. Character Type Functions - 字符类型函数<br /> 2. Standard C Input/Output Functions - 标准输入输出函数<br /> 3. Standard Library Functions - 标准库和内存分配函数<br /> 4. Mathematical Functions - 数学函数<br

一个100MHz的RMS DC转换集成电路

<p> <span style="color: rgb(26, 24, 24); font-family: Arial, Helvetica, sans-serif; line-height: 15px; ">AN22 details the theoretical and application aspects of the LT1088 thermal RMS/DC converter. T