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https://www.eeworm.com/dl/kbcluoji/40078.html 可编程逻辑

XAPP806 -决定DDR反馈时钟的最佳DCM相移

This application note describes how to build a system that can be used for determining theoptimal phase shift for a Double Data Rate (DDR) memory feedback clock. In this system, theDDR memory is controlled by a controller that attaches to either the OPB or PLB and is used inan ...
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https://www.eeworm.com/dl/571/21051.html 模拟电子

时钟切换电路英文资料.

With more and more multi-frequency clocks being used in today's chips, especially in the communications field, it is often necessary to switch the source of a clock line while the chip is running.
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https://www.eeworm.com/dl/648/288827.html 单片机开发

NRF905驱动代码 // The content of this struct is nRF905 s initialize data. // CH_NO=1 433MHZ Normal O

NRF905驱动代码 // The content of this struct is nRF905 s initialize data. // CH_NO=1 433MHZ Normal Opration,No Retrans RX,TX Address is 4 Bytes // RX TX Payload Width is 32 Bytes Disable Extern Clock Fosc=16MHZ // 8 Bits CRC And enable
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https://www.eeworm.com/dl/542/316147.html 其他书籍

s3c2410平台的开发详解 包括 开发环境 linux的 还有 gdb的 还有基础实验 包括LED I/O, linux, memory , flash , uart , 中断,timer ,mmu

s3c2410平台的开发详解 包括 开发环境 linux的 还有 gdb的 还有基础实验 包括LED I/O, linux, memory , flash , uart , 中断,timer ,mmu, clock还有bootloader vivi等 初学者的 宝典 强烈推荐
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https://www.eeworm.com/dl/663/449183.html VHDL/FPGA/Verilog

Pure hardware JPEG Encoder design. Package includes vhdl source code, test bench, detail design docu

Pure hardware JPEG Encoder design. Package includes vhdl source code, test bench, detail design document. Written in VHDL. Verified on Xilinx XC4VLX25. Rncode 320x240 bmp picture in 3ms at 50 quality, 100Mhz clock.
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https://www.eeworm.com/dl/648/450779.html 单片机开发

本模拟I2C软件包包含了I2C操作的底层子程序

本模拟I2C软件包包含了I2C操作的底层子程序，使用前要定义好SCL和SDA。在标准8051模式(12 Clock)下,对主频要求是不高于12MHz
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https://www.eeworm.com/dl/858798.html 技术资料

模拟电路工程师的三大法宝

为了提高单根线的传输速率，必须要讲到我们模拟电路工程师的三大法宝，差分信号（differential signaling），时钟-数据恢复（Clock-Data Recovery，简称 CDR），和信道均一化（Channel Equalization，Eq）。
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https://www.eeworm.com/dl/503/37358.html C/C++语言编程

基于（英蓓特）STM32V100的串口程序

This example provides a description of how  to use the USART with hardware flowcontrol and communicate with the Hyperterminal.First, the USART2 sends the TxBuffer to the hyperterminal and still waiting fora string from the hyperterminal that you must enter which must end by ...
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https://www.eeworm.com/dl/502/30996.html 单片机编程

PCA9518 Expandable 5channel I2

The PCA9518 is a BiCMOS integrated circuit intended forapplication in I2C and SMBus systems.While retaining all the operating modes and features of the I2Csystem, it permits extension of the I2C-bus by buffering both thedata (SDA) and the clock (SCL) lines, thus enabling virtuall ...
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https://www.eeworm.com/dl/571/21345.html 模拟电子

二极管导通开关稳压器引发的故障时间

  Most circuit designers are familiar with diode dynamiccharacteristics such as charge storage, voltage dependentcapacitance and reverse recovery time. Less commonlyacknowledged and manufacturer specifi ed is diode forwardturn-on time. This parameter describes the timere ...
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