ngspice-manual

说明：  MT7620N SCH&PCB,you can reference it to design yourselef.

使用system verilog编写的一系列代码。包括二进制码与格雷码转换，优先编码器，38解码器，计数器等等(system verilog code with testbench.)

说明：  提供一个基于瑞昱RTL8382L24口交换芯片的24口+2光口的千兆交换参考设计。包括基于Cadence平台设计的原理图、PCB和RTL8382L、RTL8281B的技术手册。(A Gigabit switching reference design based on 24 + 2 optical ports of Ruiyu RTL8382L24 switch chip is provided. Including the schematic design based on the Cardence platform, PCB and RTL8382L, RTL8281B technical manual.)

说明：  Texas Instruments常用元件库 TI Analog Timer Circuit.IntLib TI Logic Flip-Flop.IntLib TI Logic Gate 1.IntLib TI Logic Gate 2.IntLib TI Logic Latch.IntLib TI Logic Switch.IntLib TI Power Mgt Voltage Reference.IntLib TI Power Mgt Voltage Regulator.IntLib Texas Instruments Footprints.PcbLib等等(Texas Instruments TI Analog Timer Circuit.IntLib TI Logic Flip-Flop.IntLib TI Logic Gate 1.IntLib TI Logic Gate 2.IntLib TI Logic Latch.IntLib TI Logic Switch.IntLib TI Power Mgt Voltage Reference.IntLib TI Power Mgt Voltage Regulator.IntLib Texas Instruments Footprints.PcbLib)

AD5754 驱动程序 ADI 官方驱动 收发函数都有(The AD5754 driver ADI official drive transceiver function is available)

EM78P451 SPI官方使用程序，内涵主机模式、从机模式已经.INC头文件。(EM78P451 SPI The official use program, the connotations of the host mode, the slave mode has.INC header file.)

采用STM32F105和FPGA设计的驱动液晶屏的电路图。(Circuit diagram of driving LCD screen designed by STM32F105 and FPGA)

一本关于有源滤波器快速设计的书，可以方便找到并实现自己需要的波形(A book about the fast design of the active filter can easily find and realize the waveform that you need.)

spice user Mannual is one kind mannal to inroduce how to build up the simulation files step by step

MC68340驱动TNT4882，实现GPIB接口通讯(TNT4882 in an MC68340 System)