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dianji
- 本程序是基于AT89S52单片机系统来通过键盘控制方波的占空比来实现对直流电机运行进行相应控制的程序。-This procedure is based on single-chip microcomputer system AT89S52 through the keyboard control the duty cycle square wave to achieve operation of the DC motor control procedures accordingly.
pwm
- 单片机MSC1210 pwm产生方波输出，占空比50 -MSC1210 creat a square wave to output through pwm dutycycle is 50
pinlvji
- 可用于测量10000000赫兹频率范围内的方波，基于单片机8051.精度为0.01 -Can be used to measure the frequency range of 10 million Hz square wave, based on 8051 microcontroller. Accuracy 0.01
SignalMeasurement
- 附件中代码可测量周期信号的频率、方波的脉宽，可产生正弦波和方波。所用单片机是C8051F120.开发环境是uVision3。-the code is able to measure frequency and pulse width，and produce sine wave and square wave. the MCU is C8051F120, the IDE is uVision3.
C8051F330
- 基于c8051F330单片机的数模转换，产生方波-MCU-based c8051F330 DAC, resulting in square-wave
ultra
- 超声测距程序，利用单片机接收处理超声方波，最终把距离显示在4位LED上-Ultrasonic Ranging procedure, the use of microcontroller receiving and processing ultrasound square, ultimately distance is displayed in 4 LED on the
powcontrol
- microchip 单片机的应用，实现了一个高压信号源的控制，实现频率可调的方波输出-microchip microcontroller applications, implements a high-voltage signal source control, to achieve adjustable frequency square-wave output
titi
- 用AT89S51单片机产生“嘀、嘀、…”报警声从P1.0端口输出，产生频率为1KHz，根据上面图可知：1KHZ方波从P1.0输出0.2秒，接着0.2秒从P1.0输出电平信号，如此循环下去，就形成我们所需的报警声了。-Use AT89S51 microcontroller have a "tick, tick, ..." alarm sound from the P1.0 port output, resulting in a frequency of 1KHz, according to the
CH452W2
- 是CH452芯片的驱动，可以产生精度高的正弦波，方波等信号，并且在C8051F单片机上测试通过，-Yes CH452 chip driver, can produce high precision sine, square and other signals, and C8051F MCU test passed,
ceshichanshengboxing(fangbo)
- 与单片机通信，通过RS232在上微机显示测试产生的方波-Communication with the microcontroller via RS232 in the computer display generated by square-wave test
4
- 单片机产生300Hz方波，PWM控制，用两个按键可以调节占空比-SCM produces 300Hz square wave, PWM control, the duty cycle can be adjusted with two buttons
pcb89S52
- 强！自制电容表的源程序和PCB图,很多贴片电容都没有标明电容值，而我又舍不得扔了它们；自己做电路玩时，经常看到一些废电路板上有很多贴片电容，可以拆下来用，但是却看不到容量，很郁闷。所以我决定做一个电容表来测试它们的容量。 我用单片机8952和电压比较器339做了一个简单的电容容量测量表，参数大致如下： 电容测量范围为1pF-9999.99uF，最小分辨力为1pF。分为5个量程，可以自动切换量程，也可手动切换。 另外，有简单的频率计功能，能测量0-60MHz的数字信号频率（TTL电平）；还可以产生
5K_KEIL
- 单片机产生5K方波，晶振12兆赫兹，准确度很高，1us内，所以很值得收藏啊！-Used to generate 5KHz pulse for the MCU 51.
hj
- 单片机实现智能信号发生器，可产生方波 正弦波等-MCU intelligent signal generator can produce sine wave square wave, etc.
Sinusoidalmeasurement
- 运用AVR单片机的模拟比较和输入捕获功能，实现对正弦、方波、三角波的周期的测量。-Comparison of the use of simulation AVR microcontroller and input capture function, to realize the sine, square, triangle wave measurement cycle.
AlarmMCUprocess
- 用AT89S51单片机产生“嘀、嘀、…”报警声从P1.0端口输出，产生频率为1KHz，根据上面图可知：1KHZ方波从P1.0输出0.2秒，接着0.2秒从P1.0输出电平信号，如此循环下去，就形成我们所需的报警声了-AT89S51 microcontroller with have a " tick, tick, ..." alarm sound output from the P1.0 port to produce a frequency of 1KHz, according
frequency_counter2
- 频率计，通过单片机 CPLD共同实现对输入方波信号测频率，测量范围1—10Mhz，带数码管译码显示-Frequency counter, through the joint realization of single chip CPLD input square wave signal measured on the frequency, measurement range 1-10Mhz, with a digital display control decoding
gezhongfangshifangbo
- 百分之30中断产生方波，应用AT89S51单片机进行汇编编程-30percents of the interrupt generated square wave, applied AT89S51 microcontroller assembly programming
dpj
- 基于单片机的信号发生器,正弦波、三角波、方波-hghjj kjghsjhj jhsdhjahj
MYFIRST
- 单片机产生正弦波、方波和三角波的程序，但是频率较低，可供学习参考-SCM produce sine wave, square wave and triangular wave of program, but less frequently available for study information