书上永远学不到的接插件知识（附电路图详解）
上传时间： 2013-12-19
上传用户：lliuhhui
fpga开发板电路图有10多种fpga开发板电路图，供下载。 Cyclone II EP2C20 原理图.pdf
上传时间： 2013-11-04
上传用户：summery
Proteus实例集锦(包括电路图.仿真程序,各种各样的电路):4x4键盘，51单片机12864大液晶屏proteus仿真，8253可编程定时器计数器，窃听器(使用PROTEUS串口例子)V1.0，电子琴和倒计时播放音乐，电压电流转换电路，单片机设计2008奥运会，Schematic模型创建方法等资料。
上传时间： 2013-10-10
上传用户：181992417
工业继电器接触器控制电路图 电机正反转电路图
上传时间： 2013-11-22
上传用户：集美慧
PLC控制系统设计---主电路图
上传时间： 2013-11-22
上传用户：zl520l
通用电路板自动测试系统电路图
上传时间： 2013-12-28
上传用户：洛木卓
HR31湿敏电阻电路图
上传时间： 2013-10-13
上传用户：远远ssad
SL811开发资料_包含源程序_电路图_芯片资料:SL811HS Embedded USB Host/Slave Controller.The SL811HS is an Embedded USB Host/Slave Controller capable of communicate with either full-speed or low-speed USB peripherals. The SL811HS can interface to devices such as microprocessors, microcontrollers, DSPs, or directly to a variety of buses such as ISA, PCMCIA, and others. The SL811HS USB Host Controller conforms to USB Specification 1.1.The SL811HS USB Host/Slave Controller incorporates USB Serial Interface functionality along with internal full-/low-speed transceivers.The SL811HS supports and operates in USB full-speed mode at 12 Mbps, or at low-speed 1.5-Mbps mode.The SL811HS data port and microprocessor interface provide an 8-bit data path I/O or DMA bidirectional, with interrupt support to allow easy interface to standard microprocessors or microcontrollers such as Motorola or Intel CPUs and many others. Internally,the SL811HS contains a 256-byte RAM data buffer which is used for control registers and data buffer.The available package types offered are a 28-pin PLCC (SL811HS) and a 48-pin TQFP package (SL811HST-AC). Both packages operate at 3.3 VDC. The I/O interface logic is 5V-tolerant.
上传时间： 2013-12-22
上传用户：a82531317
AVR下载电路图
上传时间： 2013-12-25
上传用户：181992417
闪存U盘开发电路图和固件程序
上传时间： 2015-01-25
上传用户：vodssv
