通過比較各種隔離數(shù)字通信的特點(diǎn)和應(yīng)用范圍，指出塑料光纖在隔離數(shù)字通信中的優(yōu)勢(shì)。使用已經(jīng)標(biāo)準(zhǔn)化的TOSLINK接口，有利于節(jié)省硬件開發(fā)成本和簡(jiǎn)化設(shè)計(jì)難度。給出了塑料光纖的硬件驅(qū)動(dòng)電路，說明設(shè)計(jì)過程中的注意事項(xiàng)，對(duì)光收發(fā)模塊的電壓特性和頻率特性進(jìn)行全面試驗(yàn)，并給出SPI口使用塑料光纖隔離通信...
The standard that governs the design of avioniccomponents and systems, DO-254, is one of the mostpoorly understood but widely applicable standardsin...
One of the most misunderstood constructs in the Verilog language is the nonblockingassignment. Even very experienced Verilog designers do n...
本文論述了狀態(tài)機(jī)的verilog編碼風(fēng)格,以及不同編碼風(fēng)格的優(yōu)缺點(diǎn)，Steve Golson's 1994 paper, "State Machine Design Techniques for Verilog and VHDL" [1], is a...
USB接口控制器參考設(shè)計(jì),xilinx提供VHDL代碼 usb xilinx vhdl ; This program is free software; you can redistribute it and/or modify ; it under the ter...
