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摘要 文中提出用DDS芯片AB9852实现QAM数字调制的新方法,扩展AB9852在数字调制方面的应用。 。 .
关键词 QAM调制 单片机 DD...
摘要 文中提出用DDS芯片AB9852实现QAM数字调制的新方法,扩展AB9852在数字调制方面的应用。 。 .
关键词 QAM调制 单片机 DDS
-Abstract In this paper, using DDS chip QAM digital modulation AB9852 realize the new method, the expansion of AB9852 in the digital modulation applications. . . Key words single-chip QAM modulator DDS
- 2023-04-21 23:35:03下载
- 积分:1
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Achieve STC89LE516AD MCU A/D conversion clock 11.0592M, conversion results to 16...
实现STC89LE516AD单片机的A/D转换功能,时钟11.0592M,转换结果以16进制输出到串行口,可用串行口调试程序并观察输出结果,注解非常详细。-Achieve STC89LE516AD MCU A/D conversion clock 11.0592M, conversion results to 16 hexadecimal output to the serial port, serial port can be used to debug programs and observe the output, very detailed comments.
- 2022-11-03 06:35:03下载
- 积分:1
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ICCAVR user guide ICCAVR Programming Manual
ICCAVR用户指南,ICCAVR编程手册-ICCAVR user guide ICCAVR Programming Manual
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- 2022-06-17 01:17:00下载
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周立功ARM全套培训教程,非常合适刚学习ARM编程的人。
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- 2022-11-26 18:55:04下载
- 积分:1
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红外遥控接收
ORG 0000H
LJMP START 转入主程序
ORG 0010H
START:
MAIN:
JNB P2...
红外遥控接收
ORG 0000H
LJMP START 转入主程序
ORG 0010H
START:
MAIN:
JNB P2.2,IR
LJMP MAIN
以下为进入P3.2脚外部中断子程序,也就是解码程序
IR:
MOV R6,#9
SB:
ACALL DELAY882 调用882微秒延时子程序
JB P2.2,EXIT 延时882微秒后判断P3.2脚是否出现高电平如果有就退出解码程序
DJNZ R6, SB 重复10次,目的是检测在8820微秒内如果出现高电-infrared remote control receiver ORG 0000H LJMP START into main program ORG 0010H START : MAIN : JNB P2.2, IR LJMP MAIN below to enter P3.2 foot external interrupt subroutine, which is decoding procedures IR : MOV R6, SB# 9 : Calling ACALL DELAY882 882 microsecond delay subroutine JB P2.2, EXIT 882 microsecond delay after the judgment whether there P3.2 feet to I quit if decoding procedures DJNZ R6, SB repeated 10 times, the purpose is to test if within 8,820 microsecond high
- 2022-07-21 10:12:11下载
- 积分:1
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单片机在循环显示数字列的同时,采用查询方式控制数字的显示时间和音乐播放的开关。音乐低频信号由定时器采用中断方式产生。...
单片机在循环显示数字列的同时,采用查询方式控制数字的显示时间和音乐播放的开关。音乐低频信号由定时器采用中断方式产生。-SCM in circulation figures out show at the same time, using figures for the control of time- and the music player switching. Music low-frequency signals used by the timer interrupt way.
- 2023-08-08 02:30:03下载
- 积分:1
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实用红外遥控接收,解码程序。已经通过调试。
实用红外遥控接收,解码程序。已经通过调试。-Practical infrared remote control receiver, decoding procedures. Have passed testing.
- 2022-07-21 19:18:24下载
- 积分:1
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键盘扫描程序 台湾义隆EMC汇编,程序后缀DT C0
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- 2022-06-20 01:57:58下载
- 积分:1
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很有参考价值的51单片机串口程序,正在搞串口的看一看
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- 2022-01-26 08:29:06下载
- 积分:1