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磁卡读写器可以联接任何具有RS232串口的电脑或终端，用于读写磁卡或存折本上的磁条信息。磁卡读写器操作非常简单，具有读、写双重校验功能，读写卡均可一次性完成。磁卡读写器可广泛用于金融、邮电、交通、海关等各个领域，特别是银行系统的信用卡发行、磁卡和银行柜台的存折的磁条读写。  磁卡（magnetic card）是利 ...

Standard transfer specification (STS) –Physical layer protocol for one-way numeric and magnetic card token carriers .

尚学科技stm32原理图，stm32f103zet6最小系统板，串口，tf卡，tft液晶屏。

Over the past ten years there has been a revolution in the devel- opment and acceptance of mobile products. In that period, cel- lular telephony and consumer electronics have moved from the realm of science fiction to everyday reality. Much of that revolu- tion is unremarkable – we use wireless, in ...

Over the past ten years there has been a revolution in the devel- opment and acceptance of mobile products. In that period, cel- lular telephony and consumer electronics have moved from the realm of science fiction to everyday reality. Much of that revolu- tion is unremarkable – we use wireless, in ...

You probably have heard all about what you can do with the Raspberry Pi. This credit- card sized computer can be plugged into your TV or any HDMI monitor to replace a typical computer. This little device is used in many computer projects, DIY electronics projects and even as a learning tool for kids ...

Identification is pervasive nowadays in daily life due to many complicated activities such as bank and library card reading, asset tracking, toll collecting, restricted access to sensitive data and procedures and target identification. This kind of task can be realized by passwords, bio- metric data ...

The NCA9511 is a hot-swappable I2C bus buffer that  supports I/O card insertion into a live backplane without  corruption of the data and clock buses.

FPGA读写SD卡读取BMP图片通过LCD显示例程实验 Verilog逻辑源码Quartus工程文件+文档说明,FPGA型号Cyclone4E系列中的EP4CE6F17C8，Quartus版本17.1。1 实验简介在前面的实验中我们练习了 SD 卡读写，VGA 视频显示等例程，本实验将 SD 卡里的 BMP 图片读出，写入到外部存储器，再通过 VGA、LCD 等显示。本实验如果通过液晶屏 ...

STM32L475开发板PDF原理图+AD集成3D封装库+主要器件技术手册，集成封装库型号列表如下：Library Component Count : 44Name                Description----------------------------------------------------------------------------------------------------ANT-2.4G  &nbs ...