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fir5402_ccs2
- DSP的FIR滤波器设计,硬件实现,将1K方波滤波输出正弦波-DSP FIR filter design, hardware implementation, 1K square sine wave output filter
1k标准方波
- 访波利用进行防波的测试和下载灯座要一定好好的永锡来做程序功能-Visit to Poland for the use of anti-wave test and to download lampholders must make good Yong Sik functional procedures
1k标准方波
- 访波利用进行防波的测试和下载灯座要一定好好的永锡来做程序功能-Visit to Poland for the use of anti-wave test and to download lampholders must make good Yong Sik functional procedures
fir5402_ccs2
- DSP的FIR滤波器设计,硬件实现,将1K方波滤波输出正弦波-DSP FIR filter design, hardware implementation, 1K square sine wave output filter
lesson3-3
- 同时用两个定时器控制蜂鸣器发声, 定时器0控制频率,定时器1控制同个 频率持续的时间,间隔2s依次输出 1,10,50,100,200,400,800, 1k(hz)的方波? 设晶振频率为12MHz。 -At the same time control the buzzer sound with two timers, Timer 0 control the frequency, the timer 1 cont
fengmingqi
- 同时用两个定时器控制蜂鸣器发声, 定时器0控制频率,定时器1控制同个 频率持续的时间,间隔2s依次输出 1,10,50,100,200,400,800, 1k(hz)的方波? 设晶振频率为12MHz。-At the same time the buzzer sound with two timers, Timer 0 control the frequency of Timer 1 control with a fr
3_3
- 同时用两个定时器控制蜂鸣器发声, 定时器0控制频率,定时器1控制同个 频率持续的时间,间隔2s依次输出 1,10,50,100,200,400,800, 1k(hz)的方波。设晶振频率为12MHz。-At the same time the buzzer sound with two timers, Timer 0 control the frequency of Timer 1 control with a frequ
80C51
- 基于80C51单片机的定时器应用程序。本程序实现的功能为:同时用两个定时器控制蜂鸣器发声,定时器0控制频率,定时器1控制同个频率持续的时间,间隔300ms依次输出1,10,50,100,200,400,800, 1k(hz)的方波-80C51 microcontroller based timer application. The program implementation functions: while the timer c
TimerA
- 这是由msp430f169的定时器A写的产生方波的程序,频率为1K,p1.2口的输出占空比为0.75,p1.3口的输出占空比为0.25。-This is a program written by msp430f169 Timer A square wave, the frequency of 1K, the p1.2 mouth of the output duty cycle 0.75 p1.3 output of the duty
10-1kHzFANGBO
- AVR MEGA128 1K HZ 方波发生函数-AVR MEGA128 1K HZ square wave function
Music
- 同时用两个定时器控制蜂鸣器发声,定时器0控制频率,定时器1控制同个频率持续的时间,间隔300ms依次输出1,10,50,100,200,400,800,1k(hz)的方波 -The same time with two buzzer timer control, timer 0 control frequency, Timer 1 control with a frequency duration of 300ms interval
Practical-timer
- 同时用两个定时器控制蜂鸣器发声,定时器0控制频率,定时器1控制同个频率持续的时间,间隔3s依次输出1,10,50,100,200,400,800,1k(hz)的方波。 为了保证定时的准确性 晶振选择12M-The same time with two buzzer timer control, timer 0 control frequency, Timer 1 control with a frequency of duration,
3.3
- 同时用两个定时器控制蜂鸣器发声, 定时器0控制频率,定时器1控制同个 频率持续的时间,间隔2s依次输出 1,10,50,100,200,400,800, 1k(hz)的方波? 设晶振频率为12MHz-Meanwhile buzzer with two timer control, timer 0 control frequency, Timer 1 control with frequency duration, i
33
- 同时用两个定时器控制蜂鸣器发声,定时器0控制频率,定时器1控制同个频率持续的时间,间隔300ms依次输出1,10,50,100,200,400,800, 1k(hz)的方波。-Meanwhile buzzer with two timer control, timer 0 control frequency, Timer 1 control with frequency duration of 300ms intervals seq
1khz-square-wave
- 基于quartus ii的vhdl编程 产生1k方波-1k produce a square wave quartus ii vhdl based programming
yinpin-xinhao-fasheng
- 利用单片机定时器产生高低电位各0.5毫秒的方波,该方波再经二阶滤波变成1K赫兹的正弦波,即为音频信号-To produce high and low potential of each 0.5 ms using SCM timer Fang Bo, the square wave and then by two order filter into 1K Hz sine wave, namely for audio signal
4-0521(SegAddDisplay)
- 同时用两个定时器控制蜂鸣器发声,定时器0控制频率, 定时器1控制同个频率持续的时间,间隔300ms依次输出 1,10,50,100,200,500,400,800,1k(hz)的方波。 //1000,100,20,10,5,2,2.5,1.25,1ms// 500,50,10,5,2.5,1,1.25,0.625,0.5ms- At the same time with two timer control buzzer
avr宏定义1k方波
- avr宏定义1k方波,通过pb5口输出。定义操作方式简单实用(Avr macro definition 1 k square wave)
1K方波
- 测试音频使用,测试耳机,喇叭及电视机显示器等带有音频输出的产品(Test audio use, test headphones, speakers, TV displays, and other products with audio output)
代码
- AT89S51为控制MCU;采集按键信息进行不同的功能输出: 标准输出1K正弦波、1K方波、1K三角波、1K锯齿波; 在其基础上进行正弦波、方波、三角波、锯齿波频率可调; 信号频率控制值原理:由于DAC数据转换的时间是有芯片本身的特性所决定的故方案设计里通过控制转换频率 和转换的点数来达到对信号频率的控制(AT89S51 controls MCU, and key information is colle