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weijijiekou
设计一个十字路口交通信号灯,基本配置包括四个方向共组(红灯,黄灯,绿灯)‘还可以包括转弯灯(适用于单向三股以上车道),行人过马路信号灯(红灯,绿灯)。(Design a traffic signal lamp at the crossroads. The basic configuration includes four directions: the red light, the yellow light and the green light. It can also include turning lights (for one-way three shares or more lanes), pedestrians crossing the street signal lights (red lights, green lights).)
- 2020-12-09 15:29:20下载
- 积分:1
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原理图+电路图+程序的波形发生器
说明: 使用555时基电路产生频率为20kHz-50kHz的方波Ⅰ作为信号源;利用此方波Ⅰ,可在四个通道输出4种波形;每通道输出方波Ⅱ、三角波、正弦波Ⅰ、正弦波Ⅱ中的一种波形,每通道输出的负载电阻均为600欧姆。限用NE555、NE5532(或LM358)、电容和电阻若干。(-Waveform generator with schematic + circuit + program)
- 2021-04-09 23:18:59下载
- 积分:1
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at89c51snd1c+lcd+mp3
本人at89c51snd1c主控IC增加了128*32点阵驱动显示,帮助MP3DIY者学习用(I at89c51snd1c control IC increased by 128* 32 dot matrix display drive to help those who learn MP3DIY)
- 2007-09-02 22:55:35下载
- 积分:1
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HDMI1.3
说明: HDMI 1.3规范英文版,主要介绍HDMI的协议(HDMI 1.3 specification in English, introduces the HDMI protocol)
- 2010-03-30 16:50:24下载
- 积分:1
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digital-clock
数字时钟显示时间、定闹钟及整点报时,还能实现时钟界面的切换功能(Digital clock displays the time, set the alarm and hourly chime)
- 2012-12-20 16:32:44下载
- 积分:1
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STC12-ST7567-LCD12832
JLX12832G驱动程序,单片机用STC12C5A60S2,液晶控制器ST7567,液晶点阵12832,带中文字库(jlx12832 LCD C51 driver, with stc12c5a60s2 microcontroller, lcd controller is st7567, with chinese fonts build in.)
- 2020-07-02 08:20:02下载
- 积分:1
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18 硬件SPI-595
stm32 驱动595 使用SPI协议,学习SPI协议的基本用法(STM32 driver 595 uses SPI protocol)
- 2020-06-20 18:20:02下载
- 积分:1
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AD9910-STM32F103-全国电子设计大赛DDS发送端代码
说明: AD9910-STM32F103-全国电子设计大赛DDS发送端代码
2017年全国电子设计大赛H题(AD9910-STM32F103-DDS Sender Code for National Electronic Design Competition
Question H of the 2017 National Electronic Design Competition)
- 2020-06-19 09:40:01下载
- 积分:1
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VTjiaocheng
virtools教程 初级程序 vt初级基础教学学习资料 (Virtools tutorial primary program vt primary basic teaching learning materials)
- 2014-05-26 13:05:36下载
- 积分:1
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radiator
peltier cooling effect
- 2019-02-17 13:57:37下载
- 积分:1