文件名称:AD9851
- 所属分类：
- 单片机(51,AVR,MSP430等)
- 资源属性：
- [C/C++] [源码]
- 上传时间：
- 2014-05-06
- 文件大小：
- 82kb
- 下载次数：
- 0次
- 提 供 者：
- xia****
- 相关连接：
- 无
- 下载说明：
- 别用迅雷下载，失败请重下，重下不扣分！
介绍说明－－下载内容均来自于网络，请自行研究使用
模块能够输出正弦波和方波，2个正弦波和2个方波输出。AD9851：0-70MHz，频率在20-30MHz后谐波越来越大，波形会越来越不干净。方波：0-1MHz，采用70MHz的低通滤波器，使波形的SN比更好，并口和串口数据输入可以通过一个跳帽选择。产生DA基准的管脚（PIN12）引出，方便做输出波形的幅度调节应用。比较器的基准输入端电压由可变电阻产生，调节该电阻可以得到不同的占空比方波
-Modules can output sine and square wave, two sine and two square wave output. AD9851 :0-70MHz, 20-30MHz frequency harmonics in the growing, the waveform will become unclean. Square wave :0-1MHz, using 70MHz low-pass filter, so that the waveform better than SN, parallel and serial data input via a jumper cap choice. Pin (PIN12) leads generated DA basis, so convenient to adjust the amplitude of the output waveform application. A reference voltage input terminal of the comparator is generated by a variable resistor, the resistor can be adjusted to obtain a different duty cycle square wave
-Modules can output sine and square wave, two sine and two square wave output. AD9851 :0-70MHz, 20-30MHz frequency harmonics in the growing, the waveform will become unclean. Square wave :0-1MHz, using 70MHz low-pass filter, so that the waveform better than SN, parallel and serial data input via a jumper cap choice. Pin (PIN12) leads generated DA basis, so convenient to adjust the amplitude of the output waveform application. A reference voltage input terminal of the comparator is generated by a variable resistor, the resistor can be adjusted to obtain a different duty cycle square wave
(系统自动生成,下载前可以参看下载内容)
下载文件列表
AD9851
......\AD9850-HEX
......\..........\ad9850-parrel.hex
......\..........\ad9850-serial.hex
......\AD9850-串行
......\...........\STARTUP.A51
......\...........\STARTUP.LST
......\...........\STARTUP.OBJ
......\...........\ad9850
......\...........\ad9850.LST
......\...........\ad9850.M51
......\...........\ad9850.OBJ
......\...........\ad9850.Opt
......\...........\ad9850.Uv2
......\...........\ad9850.c
......\...........\ad9850.hex
......\...........\ad9850.lnp
......\...........\ad9850.plg
......\...........\ad9850_Opt.Bak
......\...........\ad9850_Uv2.Bak
......\AD9851-HEX
......\..........\AD9851-parial.hex
......\..........\AD9851-serial.hex
......\AD9851-串行
......\...........\ad9851
......\...........\ad9851.LST
......\...........\ad9851.M51
......\...........\ad9851.OBJ
......\...........\ad9851.Opt
......\...........\ad9851.Uv2
......\...........\ad9851.c
......\...........\ad9851.hex
......\...........\ad9851.plg
......\...........\ad9851_Opt.Bak
......\...........\ad9851_Uv2.Bak
......\ad9850-并行
......\...........\STARTUP.A51
......\...........\STARTUP.LST
......\...........\STARTUP.OBJ
......\...........\ad9850
......\...........\ad9850.LST
......\...........\ad9850.M51
......\...........\ad9850.OBJ
......\...........\ad9850.Opt
......\...........\ad9850.Uv2
......\...........\ad9850.c
......\...........\ad9850.hex
......\...........\ad9850.lnp
......\...........\ad9850.plg
......\...........\ad9850_Opt.Bak
......\...........\ad9850_Uv2.Bak
......\ad9851-并行
......\...........\ad9851
......\...........\ad9851.LST
......\...........\ad9851.M51
......\...........\ad9851.OBJ
......\...........\ad9851.Opt
......\...........\ad9851.Uv2
......\...........\ad9851.c
......\...........\ad9851.hex
......\...........\ad9851.plg
......\...........\ad9851_Opt.Bak
......\...........\ad9851_Uv2.Bak