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detailed list of chip packaging development history. For fun understanding.
详细地列举了芯片封装的发展历史。可作趣味性了解。-detailed list of chip packaging development history. For fun understanding.
- 2022-02-26 11:37:09下载
- 积分：1
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Using AT89S52 realize phase function, optical encoder used to encode the output.
用AT89S52实现鉴相功能，用于对光电编码器的输出进行编码。-Using AT89S52 realize phase function, optical encoder used to encode the output.
- 2023-02-18 21:35:04下载
- 积分：1
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MSP 430 computer communication between the USB interface code
MSP 430 计算机USB接口之间的通讯代码-MSP 430 computer communication between the USB interface code
- 2022-02-02 10:59:05下载
- 积分：1
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过负荷记录仪器分为单片机数据采集器和微机数据分析记录数据库软件两部分。
仪器具有监视变压器负荷电流（通过改变传感器也可记录最低电压）并自动记录过负荷电流出现...
过负荷记录仪器分为单片机数据采集器和微机数据分析记录数据库软件两部分。
仪器具有监视变压器负荷电流（通过改变传感器也可记录最低电压）并自动记录过负荷电流出现的开始时间，最大值和结束时间的功能。当前版本可保存150次的过负荷数据。并可根据需要扩充。pc机软件具有和仪器通信的能力，能够把仪器采集的数据集中保存，并能进行查询，统计等处理。使用本仪器可以定量分析变压器的过负荷情况。
本原码为PC机部分,使用了串口通信和数据库技术
-Overload apparatus records are divided into single-chip data acquisition and data analysis microcomputer database software records in two parts. Surveillance equipment with transformer load current (by changing the sensor can also record the minimum voltage) and automatically recorded the load current emerging start time, maximum and end times of the function. 150 to save the current version of data overload. And in accordance with the need to expand. pc software and equipment with communication capability to the instrument collected data centrally stored, and can query, statistics and other treatment. Use of the device which can be quantitative analysis of transformer overload situation. Primitive machine code for the PC part, the use of the serial communications and d
- 2022-03-14 16:41:23下载
- 积分：1
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PIC 16F7x 数据表 参考
PIC 16F7x 数据表 参考-PIC 16F7x Datasheet for programmer
- 2022-05-28 20:33:53下载
- 积分：1
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一种基于KA3525的单片机辅助PWM控制电源电路,设计了一种基于该电流型PWM控制芯片、单片机辅助、实现输出电压可调的稳压电源电路...
一种基于KA3525的单片机辅助PWM控制电源电路,设计了一种基于该电流型PWM控制芯片、单片机辅助、实现输出电压可调的稳压电源电路-KA3525-based PWM control of single-chip auxiliary power circuit design based on the current-mode PWM control chip, single-chip support, to achieve an output voltage adjustable regulated power supply circuit
- 2023-02-01 16:35:03下载
- 积分：1
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利用AT89C51单片机做的一个音乐卡,可以播放多首歌曲
利用AT89C51单片机做的一个音乐卡,可以播放多首歌曲-AT89C51 single-chip microcomputer use to do a music card, can play more songs
- 2022-05-05 11:32:03下载
- 积分：1
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串行DA，MAX549PDF及汇编原程序，测试成功。51控制。
串行DA，MAX549PDF及汇编原程序，测试成功。51控制。-serial DA, and the compilation of the original MAX549PDF procedure, tested successfully. 51 control.
- 2022-01-26 08:08:38下载
- 积分：1
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99的计数器，带proteus仿真文件。
0-99的计数器，带proteus仿真文件。-0-99 of the counter, with proteus simulation file.
- 2022-03-07 17:25:27下载
- 积分：1
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Single
单片机时钟芯片DS1302的控制程序，还有液晶的驱动-Single-chip clock chip DS1302 control procedures, as well as LCD driver
- 2023-01-13 06:05:04下载
- 积分：1
