搜索资源列表
-
1下载:
1IC网友 做的硬盘MP3资料公开
该播放器使用了美国atmel公司出品的mp3播放器专用芯片at89c51snd1c.
本芯片特性如下:
1)MCS51内核,可以利用单片及开发软件Keil软件方便开发mp3播放器,无需特殊软件平台;
2)MPEG I/II-Layer 3 hardware decoder
.独立MP3 Decoder
.支持48,44.1,32,24,22.05,16khz取样频率
.支持软件31阶音量控制,高中低音均衡控制
-
-
0下载:
1)MCS51内核,可以利用单片及开发软件Keil软件方便开发mp3播放器,无需特殊软件平台;
2)MPEG I/II-Layer 3 hardware decoder
.独立MP3 Decoder
.支持48,44.1,32,24,22.05,16khz取样频率
.支持软件31阶音量控制,高中低音均衡控制
.重低音效果
3)集成DAC部件,支持PCM,IIS格式;
4)64K字节片上代码存储空间(100K次擦写寿命)
5)4K字节boot f
-
-
0下载:
单片机正弦信号产生中改变正弦消耗频率时仍然保持采样频率的算法-SCM sinusoidal signal to change consumption frequency sinusoidal remained sampling frequency algorithm
-
-
1下载:
自己编写的DSP28335的EPWM控制ADC的启动以及采样频率的程序 1S采样一次 150MHZ,I have written the DSP28335 start EPWM control as well as the ADC sampling frequency of the procedure 1S sampling time 150MHZ
-
-
0下载:
八路模拟电压一路频率采样的数据采集的MCS51系列单片机89C55的程序 包括和另外两个cpu的通信-Eight-way along the analog voltage sampling frequency of data collection procedures MCS51 MCU 89C55 cpu, including communications and two other
-
-
0下载:
电动自行车上,通过对助力器发出的脉冲信号的频率的采样,控制器车速,功能程序。-Electric bicycle on the issue of booster pulse signal sampling frequency, the speed controller, function procedures.
-
-
0下载:
用MSP430F149做的一个示波器,用Timer A定时触发AD转换,串口发送给电脑,最高采样频率100ksps左右,LABVIEW的visa接受和显示波形并可以控制时间轴和波形放大轴。-oscilloscope with MSP430F149 , starting with Timer A to trigger AD converter, send to the computer with RS232, the maximum sampling frequency 100ksps aroun
-
-
0下载:
利用C8051F020片内AD对心音信号(截止频率600Hz)进行采样(采样频率4096Hz),并通过串口发送。上位机接收程序见本人上传的Matlab程序。-Using AD within C8051F020 sampling of the heart sound signal.Heart sound cut-off frequency is 600Hz.AD sampling frequency is 4096Hz.The receiving program on PC information
-
-
0下载:
D采样频率为10K,序列发生器SEQ1和SEQ2级联成一个16通道的序列发生器,采样模式采用顺序采样。利用通用定时器T1的周期中断事件来启动AD转换。-D sampling frequency for 10K SEQ1 sequence generator, and SEQ2 represent a level of sequence generator, 16 channel by sequential sampling sampling modes. Using the general ti
-
-
0下载:
AD7705在51单片机中的应用,代码已经调试通过并大量应用,该芯片精度还可以1LSB,只是采样频率比较低.-AD7705 in the 51 SCM application, the code has been debugged and the large number of applications, the accuracy of the chip can also be 1LSB, but the sampling frequency is relatively low.
-
-
0下载:
综合实验一
1.信号发生器产生50Hz-1kHz的正弦波、三角波等,幅值为0-5V
2.用ADC0809进行A/D转换,采样频率为8kHz,查询方式实现
3.对采样得到的的D再经过DAC0809进行D/A转换输出
4.用示波器(双踪)测量信号发生器的输出的波形和DAC0809输出的波形,对比二者的相似性-A comprehensive experiment 1. Signal generator 50Hz-1kHz sine wave, triangle waves,
-
-
0下载:
倾角传感器采用VTI Technologies 公司的SCA100T系列。SCA100T是采用微电子机电技术(EMES)制造的一款双轴加速度传感器,SCA100T单轴的最大输出范围约为±40度,有效输出范围为±30度。在采样频率为8Hz及以下时,可获得0.002度的输出分辨率。-VTI Technologies angle sensor uses the company' s SCA100T series. SCA100T is the use of micro electromechan
-
-
0下载:
利用AVR单片机设计IIR 低通滤波器,其中截止频率、抽样频率都有说明,运行环境是先用IICAVR建立工程,再将该代码加入进去即可-Use AVR microcontroller IIR low-pass filter, which cut-off frequency, sampling frequency with specifications, running environment is to use IICAVR build project, then the code can join
-
-
0下载:
这是12位,采样频率200K的AD芯片ADS7816的读写子程序。在单片机或嵌入式中均可调用。C语言编写-This is a 12-bit, sampling frequency of the AD chip ADS7816 200K of read and write subroutines. Or embedded in the microcontroller can be invoked. C language
-
-
0下载:
信号发生器,矩形波,三角波等的产生,分析或仿真产生多种常用信号。在模拟电路范围,信号频率以Hz或周期来测量,但在数字系统中我们使用数字频率,它是模拟频率与采样频率之比
-Signal generator, rectangle, triangle, etc. generation, analysis or simulation produces a variety of commonly used signals. Range in analog circuits, signal freque
-
-
1下载:
单片机 采样 峰峰值 频率测量 可以测量方波正弦波 三角波的频率-Chip sampling frequency measurement can be measured peak to peak sine wave square wave triangle wave frequency
-
-
0下载:
PIC24F ADC library with callback.Analog to Digital Library for the PIC24 and dsPIC range. Library supports multiple channels and has a callback function that is executed as soon as all the channels are read. The sampling frequency can also be specifi
-
-
0下载:
周立功单片机上使用AD模块,对正弦波进行采样的程序,采样频率为10k-ZLG microcontroller used on the AD module sine wave, the sampling procedures, sampling frequency is 10k
-
-
0下载:
基于ADUC842芯片的数据采集卡,采样频率可达200K,切实可行,可做学习使用,不可用于商业用途。需要使用联系深圳市德普施科技有限公司武汉分公司,否则追究法律责任。-ADUC842 chip-based data acquisition card, sampling frequency of up to 200K, practical, do learn to use, not for commercial use. Need to use the contact Depp Shi Techn
-
-
0下载:
AD采样频率为10K,序列发生器SEQ1和SEQ2级联成一个16通道的序列发生器,此例程对ADCINA0、ADCINA1、ADCINB0、ADCINB1四个通道进行连续10次的采样,然后对各个通道的10个采样值进行排序,滤波,最后取平均值。然后由ADCINA0和ADCINB0通道的值计算求得CalGain和CalOffset,最后由这两个量来校正ADCINA1和ADCINB1。-AD sampling frequency for the 10K, the sequence generator S
-