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prac4
- IIR型3阶切比雪夫1型高通滤波器的采样频率（Fs)为1200Hz,截至频率为200Hz-IIR-three bands a Chebyshev high-pass filter sampling frequency (Fs) 1200Hz. As the frequency of 200 Hz
MSP430F149I2C
- 以MPS430F149为硬件平台，利用I/O口模拟I2C总线协议，对日精的时钟芯片S35390A_C做了初始化子程序、读时钟子程序、写时间子程序、脉冲为1赫兹输出子程序。-To MPS430F149 for the hardware platform, the use of I/O port simulation I2C bus protocol on-chip clock nissei S35390A_C done initialization subroutine, read subrout
hz081124
- 显示汉字的汇编程序，已经通过测试，但使用时必须要有hzk16，将其与hz.asm放在同一路径下-Shows a compilation of Chinese characters procedures, has passed the test, but when used must be hzk16, will be its relationship with hz.asm on the same path
output
- 用adc0832调节频率的输出，频率的范围是30赫兹到4870赫兹-Adjust the frequency with adc0832 output frequency range is 30 Hz to 4870 Hz
count
- This program copies BCD data to four 7-segment displays driven by a MC14499 serial display driver. A 4-digit count is copied at a rate of 10 Hz. The interface uses the 68681 DUART to drive the MC1-This program copies BCD data to four 7-segment displa
cong-50Mfenpin500HZ
- 关于分频器的设计与仿真，从50M到500 hz，对于个人很有参考价值。-Design and simulation on the divider, from 50M to 500 hz, a good reference for the individual.
hz
- GB18030字模，16×16点阵。包含了28630个汉字。-GB18030 font
HZ
- 汉字库，方便大家查询！可以查到合租的区吗和位码信息。-Store so as to facilitate inquiry! It can be found and shared district location code information.
HZ
- 汉字显示C语言编写程序-Chinese character
16F628A_60Hz
- 60 Hz 500W modified sine wave inverter using PIC16F628A
123
- 频计数器 基于51单片机的频率 计数器-hz counter
example usb pic18f2550 assemby
- Peripheral Descr iption: ; ; This peripheral enumerates as a vendor-specific device. The main event loop ; blinks an LED connected to RA1 on and off at about 2 Hz and the peripheral ; responds to a pair of vendor-specific requests that turn on or off
www
- 实验要求一：将频率为1MHz的时钟信号加载CLK0输入端，并让通道0工作于方式2。若选择计数初值N0=20000，则从OUT0端可得到序列负脉冲，其频率为1MHz/20000=50Hz，周期为20ms。再把该信号连到CLK1输入端，并使通道1工作于方式3。为了使OUT1输出周期为2秒（频率为1/2=0.5Hz）的方波，应取时间常数N1=50Hz/0.5Hz=100。 实验要求二：利用8255，8253控制LED显示，制作跑马灯。 编程代码： -Experimental requ
SPWM
- 可以生成SPWM波形,滤波之后，可以得到频率为50赫兹的正弦波-Can generate SPWM waveform, filtered, you can get a frequency of 50 Hz sine wave
50赫兹同步锯齿波发生器
- 利用0832同步输出两个频率为50赫兹的锯齿波（硬件电路参见DA_BUF2_1.DSN）。(Using 0832 simultaneous outputs, two sawtooth waves with frequencies of 50 Hz (hardware circuit refer to DA_BUF2_1.DSN) are used.)
main (5)
- 一个可以实现多路pwm输出的avr汇编代码(pwm and avr and assembly this code est enable to give several output of pwm with 1k Hz)