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tingchechangfa
说明： 该文档详细描述了一个停车场管理系统设计方案，非常详细，值得一看(The document described in detail a car park management system design, very detailed and worth a visit)
- 2020-11-22 10:39:35下载
- 积分：1
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PV-STREET-LED
风光互补路灯设计方案，包含系统设计，硬件成本，发电效果(Scenery complementary lights design, including system design, the hardware cost, the effect of power generation)
- 2012-12-23 09:37:25下载
- 积分：1
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23模拟篇
说明： 用于全国电子设计大赛 备赛资料，ment of real-time displaying the position coord(The purpose of the design is to get a more precise hand-written drawing board. We connect the copper clad board with a constant current source and introduce eight precise resistors. When the touch pen touches any)
- 2020-06-18 07:20:01下载
- 积分：1
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Low-Wind-Speed-Turbine
在低风速情况下，风力发电机组的先进变桨距控制策略的程序(Low Wind Speed Turbine Project Conceptual Design Study: Advanced Independent Pitch Control)
- 2017-04-18 06:00:30下载
- 积分：1
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vc-cpp
c语言实现，能够输入和查询客户存款取款记录。在客户文件中，每个客户是一条记录，包括编号、客户姓名、支取密码、客户地址、客户电话、账户总金额；在存取款文件中，每次存取款是一条记录，包括编号、日期、类别、存取数目、经办人。类别分为取款和存款两种。本系统能够输入客户存款或取款记录；根据客户姓名查询存款和取款记录。(c language, be able to enter and query the records of customer deposit withdrawals. , Each customer is a record in the customer file, including the number, customer name, withdraw the password, the customer address, customer phone account the total amount in the deposit file, each deposit is a record, including the number, date, category, access the number of managers. The categories are divided into two kinds of withdrawals and deposits. The system can enter the customer deposits or withdrawals records their deposits and withdrawals recorded according to the customer' s name.)
- 2012-06-26 00:26:45下载
- 积分：1
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200981151754936
水 表的说明，安装调试工，接线，程序的试用，(Description of meter, installation and commissioning work, wiring, trial procedures,)
- 2010-10-08 14:21:29下载
- 积分：1
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wojieliuliangji
涡街流量计数字信号处理系统的改进与实验
本文针对涡街流量计数字信号处理系统存在的不能测量小流量和易受电磁干扰的问题,对其软硬件方面进行了
改进。重新设计和研制了电荷放大器,提高了灵敏度,增强了适配能力。采取了合理的接地和屏蔽措施,提高了系统的抗干
扰能力。采用去均值和频谱校正的方法,改善了系统的测量精度。编制键盘监控软件,采用状态变量法设计键值分析程序,
实现人机对话功能。进行了液体流量和气体流量的标定实验,结果表明,改进后的数字信号处理系统比常规的流量计信号处
理系统的测量精度高、流程比宽和适配能力强。(Vortex Flowmeter digital signal processing system improvements and experimental
In this paper, vortex flowmeter digital signal processing systems can not exist in measuring small flows and vulnerable to electromagnetic interference problems, its hardware and software aspects of the
Improvement. To re-design and development of the charge amplifier, increasing sensitivity and enhanced adaptive capacity. Adopted a reasonable grounding and shielding measures to improve the system s anti-stem
Interference capability. Used to mean and spectral correction methods to improve the system s measurement accuracy. The preparation of keyboard monitoring software, using state-variable method designed to key analytical procedures,
Functions to achieve human-machine dialogue. Were liquid flow and gas flow calibration experiments, the results show that the improved digital signal processing systems than the conventional flow meter signal at
Management System s high accuracy, process than the w)
- 2010-02-01 08:14:53下载
- 积分：1
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MPU-6000 & MPU-6050
mpu6050，3 轴MEMS 陀螺仪，3 轴MEMS加速度计，整合性6轴运动处理组件电气及引脚说明，供硬件开发工程师参考。(Mpu6050, 3-axis MEMS gyroscope, 3-axis MEMS accelerometer, integrated 6-axis motion processing unit electrical and X, for hardware development engineers reference.)
- 2018-09-11 23:41:52下载
- 积分：1
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Switching-Power-Supply-Design
开关电源设计,英语写的书第三版，作者是Abraham I. Pressman, Keith Billings, Taylor Morey
(Switching power supply design, the third edition of the book written in English, of Abraham I. Pressman, Keith Billings, Taylor Morey)
- 2020-09-08 16:48:02下载
- 积分：1
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SHE
This is the simulink model for selective harmonic elimination method for induction motor.
- 2010-03-05 13:47:10下载
- 积分：1
