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conductorspacing
IPC2221功率电子设计中安全间距标准规范(IPC2221 power electronic design safe distance Standard)
- 2006-12-13 00:12:06下载
- 积分：1
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PV
光伏逆变器的双闭环控制仿真原理图 dc-dc采用mppt跟中(The double closed loop control simulation diagram of photovoltaic inverter)
- 2013-11-09 14:57:46下载
- 积分：1
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driverhtu21
htu21芯片驱动！项目实际使用中，10K台无故障！(Htu21 chip driver! In the actual use of the project, the 10K station is free of failures!)
- 2017-09-04 17:03:20下载
- 积分：1
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ATT7053
ATT7053AU用户手册，代码，测试报告，答疑等，做单向电表的好选择(ATT7053AU user manual, applications, test reports, Q & A, etc., to make a good choice for one-way meter)
- 2013-06-16 15:47:15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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基于c8t6板的TIM1的PWM输出
使用stm32f103c8t6 输出pwm，可实现正弦波，三角波，锯齿波。(use stm32f103c8t6 to make pwm.)
- 2020-12-12 20:19:15下载
- 积分：1
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AD9959
51控制的ad9959信号发生器源程序，输出四路正弦信号，频率，相位，幅度可调(four channel sin wave generator)
- 2020-06-28 20:40:02下载
- 积分：1
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Microcontroller_based_2KW_UPS_Schematic_Code_PCB
micro controller based ups invertor
- 2013-11-06 17:43:09下载
- 积分：1
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100T2
汽车横、轨道衡,电子汽车衡技术协议说明文档资料(Automotive Wang, railroad track scale, electronic truck scale information technology agreement documentation)
- 2007-08-21 22:00:52下载
- 积分：1
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MSP-EXP430FR5739-User-Experience
MSP430实现的多级菜单功能，采用OLED实现，占用Ram量较少(MSP430 realize multi-level menu functions, the use of OLED achieved occupancy of less Ram)
- 2013-07-23 18:46:18下载
- 积分：1
