Along with the development and maturity of in - system programming technology , it is possible to conduct the integrating designation with the isp logic devices . this article briefly introduces the most popular system design technology : vhdl and isp logic devices , and design a kind of high integrated grating digital readout devices on the basisi of moire fringe division theory 方案中將當(dāng)今最流行的系統(tǒng)設(shè)計技術(shù)vhdl和在系統(tǒng)可編程( isp )邏輯器件作了簡要介紹,并介紹了一種基于光柵莫爾條紋細分理論的高集成度的光柵位移變送器。
Based on phase - locked multi - frequency division method , and then a method of using lsi - isp devices to design to realize integrating designation . this paper briefly introduced isp devices and hardware description language vhdl , and designs a kind of high integrated grating digital readout based on division theory and isp design theory 文中將在系統(tǒng)可編程器件和相應(yīng)的硬件描述語言vhdl作了簡要介紹,本文還詳細介紹了基于鎖相細分理論和isp設(shè)計思想的高集成度的光柵檢測裝置。