wifi 信号转直流电压模块rfd102a
上传时间: 2022-01-31
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txs0108e面向开漏和推挽应用的8位双向电压电平转换方案
标签: 电压电平转换
上传时间: 2022-03-16
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紧凑型全桥DC-DC隔离电源电路设计
标签: 隔离电源
上传时间: 2022-04-04
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以单片机控制A/D转换器TLC549为例,对A/D转换器的主要技术指标进行了分析研究,在Proteus平台下,完成了A/D转换电路的构建,采用器件工作时序方式进行程序编写,借助仿真图表、虚拟仪器等工具对A/D转换的数据进行测量并对失调误差、增益误差、微分非线性、积分非线性和转换时间等重要参数进行了详细分析。结果表明:使用Proteus软件可对A/D转换过程进行定性分析,将抽象的A/D转换器技术指标直观化、形象化展现出来,有助于学生更好地理解A/D转换过程。The main technical indicators of A/D converter were analyzed and studied with an example from A/D converter TLC2543 which is controlled by using SCM.It was completed the construction of the A/D converter circuit under the Proteus software.The programming based on the operation sequence of the chip is put forward.With the aid of the simulation tools such as virtual instrument,simulation charts provided by Proteus,the important parameters of circuit such as offset error,gain error,differential nonlinearity(DNL),integral nonlinearity (INL) and conversion time are analyzed detailedly.Simulation results show that the A/D conversion process can be qualitatively analyzed and visualized the abstract indicators of A/D.The system can help students better to understand the SCM conversion process.
上传时间: 2022-04-04
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简单实用的双向电平转换电路(非常实用!)3.3V--5V
标签: 电平转换电路
上传时间: 2022-04-12
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以STM32F103C8T6为核心,设计了无刷直流电机控制器硬件电路。电路主要包括IR2310构成的PWM驱动电路、IRF3808构成的逆变电路、增量式旋转编码构成的速度反馈电路。控制器具有CAN和RS232通信接口,可与计算机或PLC构成速度或位置伺服系统。利用由xPC目标搭建的半实物仿真平台对PI参数进行整定。测试了控制器的速度伺服响应性能,给定速度为2400rpm时,控制器响应时间为0.32s。实验结果表明,系统工作可靠,稳定性好,响应速度快,可以满足上肢康复机器人的机械臂速度控制性能要求。The hardware circuit of Brushless DC motor controller is designed by taking STM32F103C8T6 as the core,which mainly includes PWM driving circuits made up of IR2310,inverter circuit formed by IRF3808,speed feedback circuit composed of incremental rotary encoder and so on.Speed servo control system or position servo control system can be composed of BLDM controller with computer or PLC through CAN communication interface or RS232 serial communication interface.By using the hardware in the loop simulation platform built by xPC target,the PI parameters are set up.The Speed servo response performance of the controller is tested.When the speed is 2 400 rpm,the response time of the controller is 0...
上传时间: 2022-05-07
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基于PSPICE的直流稳压电源电路仿真分析
上传时间: 2022-07-07
上传用户:kingwide
文档为双路直流稳压电源电路原理图讲解文档,是一份不错的参考资料,感兴趣的可以下载看看,,,,,,,,,,,,,,,
上传时间: 2022-07-08
上传用户:XuVshu
该文档为DCDC转换电路在光伏发电MPPT中的应用总结文档,是一份不错的参考资料,感兴趣的可以下载看看,,,,,,,,,,,,,,,,,
标签: dc-dc
上传时间: 2022-07-26
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该文档为八通道开关量采集模块-开关量转RS485-DI开关量信号隔离转换器精讲文档,是一份不错的参考资料,感兴趣的可以下载看看,,,,,,,,,,,,,,,,,
上传时间: 2022-07-27
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