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单片机P1口与4个按键连接,用于信号幅度和频率调节操作键。单片机P0、P2.7、P3.6(
单片机P1口与4个按键连接,用于信号幅度和频率调节操作键。单片机P0、P2.7、P3.6(-WR)与DA0832、2个741(运放)连接构成波形信号输出电路。
编程使波形信号输出电路输出正弦波信号,并且可通过操作键调节信号的幅度和频率。幅度和频率调节级别从0~10,共11个等级。
-Singlechip P1 I connect with the four buttons for the signal amplitude and frequency adjustment operation keys. Singlechip P0, P2.7, P3.6 (-WR) and DA0832, 2 months 741 (operational amplifier) to connect constitute waveform signal output circuit. Programming so that waveform signal output circuit output sine wave signal, and can be operated keys adjust the signal amplitude and frequency. Amplitude and frequency adjustment level from 0 ~ 10, a total of 11 grades.
- 2022-04-14 22:06:25下载
- 积分:1
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LM3S的重要信息,它是好的,各位大虾给指点指点
lm3s的重要资料,很不错的,各位大虾来指点指点-lm3s important information, it is good, you shrimp to pointing pointing
- 2022-04-24 13:53:55下载
- 积分:1
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remote.c
学习型遥控器
使用keil c51 2008.10.12
使用AT89C52单片机,12MHZ晶振,...
remote.c
学习型遥控器
使用keil c51 2008.10.12
使用AT89C52单片机,12MHZ晶振,-remote.c learning remote control using keil c51 2008.10.12 using AT89C52 single-chip, 12MHZ crystal,
- 2023-05-08 15:30:02下载
- 积分:1
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Experimental ARMSYS 10: Color LCD Applied Experimental Description: basic drawin...
ARMSYS实验十:彩色LCD应用实验
描述:基本的显示绘图操作-Experimental ARMSYS 10: Color LCD Applied Experimental Description: basic drawing operation display
- 2023-01-30 12:50:03下载
- 积分:1
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keil51的环境发展,Modbus通讯协议
keil51环境开发,modbus通讯协议-keil51 environmental development, modbus communication protocol
- 2022-12-25 01:40:03下载
- 积分:1
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用at89s52访问MAX7219(LED数码显示)
用at89s52访问MAX7219(LED数码显示)-AT89S52 visit with MAX7219 (LED digital display)
- 2022-05-20 16:45:36下载
- 积分:1
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HDLC协议英文原版。希望对大家有帮助。
HDLC协议英文原版。希望对大家有帮助。-English original HDLC protocol. Hope everyone has to help.
- 2022-01-28 05:57:18下载
- 积分:1
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not affixed to the Forum. Absolute good thing. Fine words left email
一共40M 不能贴在论坛中。绝对好东西。要得话留下email-not affixed to the Forum. Absolute good thing. Fine words left email
- 2022-06-14 12:18:26下载
- 积分:1
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LT_1B msp430开发板例子程序-TA_12
LT_1B msp430开发板例子程序-TA_12
- 2023-02-14 14:05:03下载
- 积分:1
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代码为单片机与液晶模块的接口电路程序以及显示程序,适用于用单片机实现液晶模块显示的初学者...
代码为单片机与液晶模块的接口电路程序以及显示程序,适用于用单片机实现液晶模块显示的初学者-Code for the microcontroller and LCD module interface circuit procedures and display program for display LCD module with MCU for beginners
- 2022-10-12 16:20:03下载
- 积分:1