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132107
将外部AD转换为阻抗输出，0-10V对应0-10K阻值，分为256级(0-10V input,0-10K output)
- 2015-12-31 13:23:54下载
- 积分：1
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数字对讲机
说明： STM32F103+SX1278+WM8974对讲机原理图, 代码(Speex based Lora WalkieTalkie)
- 2020-06-25 16:40:01下载
- 积分：1
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ZA20S10PNVP6021
NVP6021 AHD高清200万解决方案，全套资料，含电路图，程序(NVP6021 AHD 1080P)
- 2021-02-07 20:59:54下载
- 积分：1
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跑马灯（库函数）
一个stm32mini的跑马灯实验程序，有需要的小伙伴自取哟(A stm32mini horse-running lamp experiment program, small partners who need to take their own yo)
- 2020-06-25 16:40:01下载
- 积分：1
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zip
The zip fioelsdfsd xcgdg
- 2010-12-12 21:11:54下载
- 积分：1
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2
说明： this paper is about multilevel inverter structure
- 2012-11-02 02:00:05下载
- 积分：1
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Vacuum-pumping-speed-graph
真空机组先启动SK-30水环真空泵带压力降到6.5 KPa（此时真空机组的抽速是SK-30的抽速）启动ZJP-1200（此时真空机组的抽速是ZJP-1200抽速）待压力降到4 KPa启动ZJP2500（此时真空机组的抽速是ZJP-2500抽速）待压力降到1kpa时最后启动ZJP5000（此时真空机组的抽速是ZJP-5000抽速）到100Pa达到使用真空度时时就可以关闭机组(Vacuum unit first start SK-30 water ring vacuum pump with pressure drops below 6.5 KPa (pumping speed of the vacuum unit at this time is SK-30 pumping speed) start ZJP-1200 (pumping speed of the vacuum unit at this time is ZJP-1200 pumping speed ) until pressure drops below 4 KPa start ZJP2500 (pumping speed of the vacuum unit at this time is ZJP-2500 pumping speed) until the last start when pressure drops 1kpa ZJP5000 (pumping speed of the vacuum unit at this time is ZJP-5000 pumping speed) to 100Pa achieved using vacuum unit can be closed from time to time)
- 2020-11-09 10:29:47下载
- 积分：1
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ASM3-30.asm
c++练习，用于初次学习c++的广大同学们，希望大家喜欢(c++ practice to learn c++ for the first time the majority of students, hope you like)
- 2010-12-07 16:58:47下载
- 积分：1
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third-party-login-for-weixin(.net)
微信公众平台第三方登录 .net
只需要修改appid appsecret等便可使用(third party login for weixin(.net))
- 2015-06-29 17:23:32下载
- 积分：1
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PCAS
采用VB编写的一个电路分析系统，支持现行电路的分析，具有电路图绘制，仿真功能，并包含了示波器等元器件。(using VB prepared a circuit analysis system, in support of the current circuit, with circuit diagrams mapping, simulation function, and includes components such as oscilloscopes.)
- 2020-12-07 20:09:22下载
- 积分：1
