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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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用语言编的小车循迹运动程序，采用凌阳061单片机控制器，在电子应用中功能强大！...
用语言编的小车循迹运动程序，采用凌阳061单片机控制器，在电子应用中功能强大！-Language provision of car movement tracking procedures, the use of single-chip controller 061 Sunplus electronic applications powerful!
- 2023-05-20 12:00:03下载
- 积分：1
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CYGNAL microcontroller, C8051FXXX routines 4
CYGNAL单片机，C8051FXXX应用例程4-CYGNAL microcontroller, C8051FXXX routines 4
- 2022-07-14 06:03:12下载
- 积分：1
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1, arm7 chip liquid crystal 2138 driver 2, ym320240 LCD Driver 3, dynamic wait i...
1、arm7芯片2138驱动大液晶
2、ym320240的液晶驱动
3、动态等待图标的显示
4、各种字符的显示。
-1, arm7 chip liquid crystal 2138 driver 2, ym320240 LCD Driver 3, dynamic wait icon display 4, a variety of characters in the display.
- 2022-03-25 16:26:03下载
- 积分：1
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基于at91sam7s256开发板演示，验证
AT91SAM7S256开发板基础demo，已验证-AT91SAM7S256 development board based on demo, verified
- 2023-08-10 22:40:02下载
- 积分：1
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12864 with a character LCD demo, hope that we can need them
12864带字库液晶演示,希望大家能用得上-12864 with a character LCD demo, hope that we can need them
- 2022-03-06 08:14:15下载
- 积分：1
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1212 Store. Rar
1212汉字库.rar-1212 Store. Rar
- 2022-01-25 17:14:59下载
- 积分：1
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我同事做的一个CS5522的51单片机的驱动,用的是89S52,开发环境是KEIL C...
我同事做的一个CS5522的51单片机的驱动,用的是89S52,开发环境是KEIL C-my colleagues do a CS5522 51 MCU-driven, with the 89S52. Development environment is KEIL C
- 2022-08-09 01:05:00下载
- 积分：1
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本程序是一个ＺＬＧ７２９０的驱动程序。要用的朋友来下载吧...
本程序是一个ＺＬＧ７２９０的驱动程序。要用的朋友来下载吧-This procedure is a ZLG7290 drivers. To use a friend to download it
- 2022-02-26 17:09:56下载
- 积分：1
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简易数字温度计的设计与制作简易数字温度计的设计与制作
简易数字温度计的设计与制作简易数字温度计的设计与制作-Simple digital thermometer design and production of simple digital thermometer design and production
- 2022-03-05 14:53:12下载
- 积分：1
