interface chip 中文意思是什麼
interface chip
解釋
介面晶元-
There are two effective schemes to realize the interface conveniently at present : one is to adopt cpld or fpga and the other is to adhibit special interface chip
目前實現pci介面的有效方案有兩種：採用可編程邏輯器件cpld或fpga和採用專用介面晶元。 -
The function of ppi ( programmable parallel interface chip ) 8255 is realized through emulating the key waves and testing a chip
通過波形模擬、下載晶元的測試，完成了計算機可編程并行接晶元8255的功能。 -
In the part of communication board design, we foucs on e1 communication board because of its importance in the telecommunication. we compare the connection and the time - squence between the pins of e1 interface chip and the ones of self - define slot, and then introduce the software implementation based on qmc protocol
在通信模塊設計中，著重討論了e1模塊設計。我們比較了e1介面晶元與插槽管腳間的連接關系、時序關系，從而完成了硬體部分設計。在驅動程序部分中，介紹了基於qmc的軟體實現。 -
This paper first begin with the connotation of virtual instrument technology, study and discuss the criterion and the working theory of usb deeply. on the principle of usb1. 1criterion, using usb interface chip usbn9604 and low consumption mirochip c8051f231, we designed the available interface of usb bus and its controlling software, turn the communicating function based usb bus between computer and testing device. second based on the developed interface of usb bus, using microchip pic16c62 and a mount of relays, we designed the multiswitching scanner and its controlling software to complete the funtion of accesses swithing in testing system. third calling the api function inside the windows using vb programming language, communicat with the impelling program of selected hid, achieve the function of testing instrument with usb interface, complete the development of upside software faced testing. at last, based on the deep studying of pcb testing method, used the developed multiswithing scanner and software faced testing, combinated with necessary testing instrument, we constructed the pcb testing system and analized the testing result simply
論文首先從虛擬儀器的技術內涵出發，深入研究和討論了通用串列總線usb規范及工作原理，並依據usb1 . 1規范，採用usb介面晶元usbn9604和低功耗微處理器c8051f231設計開發了通用的usb總線介面及其控制固件，實現了通用計算機與測試設備之間基於usb總線的通信功能；其次，在所開發的usb總線介面的基礎上，使用微處理器pic16c62和多路繼電器開關，設計開發出實現測試系統中測試通道切換功能的多路通道掃描器及其控制固件；再次，採用vb語言編程，調用windows內部api函數，與選定hid類驅動程序進行通信，實現usb總線介面測試儀器功能，完成面向測試的上層軟體開發；最後，在深入研究印刷電路板測試方法的基礎上，利用已開發的多路通道掃描器和面向測試軟體，結合必要測試儀器組建印刷電路板測試系統，並對測試結果進行了簡要的誤差分析。 -
With its new frame. modern technology, complex information dispose and unique control mode, it embodys an idea which is information centralized and control decentralized. its main advantage is system open and interchange and its frame is so simple that it can decrease producative. cost and maintenance load. as it is a new technology, there are different kind databus standards which adapt to different control area. this papaer firstly introduces field bus ' sframe work, function, type, compares distributed control system and field control system. then it focuses on introducing can protocol and can control chip sja1000 and can interface chip 82c250, at last, it introduces how to set up a typical automatic control model based on can. this model can be used in practical industrial control area and management area by appropriate change
由於現場總線是一門新技術，有各種不同的總線標準和總線形式，它們適用於不同的領域，本論文首先分析現場總線的體系結構、功能、類型，比較集散控制系統與現場總線控制系統的區別，然後集中論述了其中的一種現場總線? ? can總線（ controllerareanetwork ） 。介紹了它的協議規范，並且介紹了現在比較流行的can控制器晶元sja1000和can介面晶元82c250 ，並在此基礎上，組建了一個典型的基於can總線的自動化模塊控制模型，把這個模型進行適當的改動就可以用於實際的工業控制領域和管理領域中。 -
The cb7210. 2 is simply the best gpib interface chip in the world
2是世界上最簡單易行的gpib介面晶元。 -
The hardware of the system is composed of a high - speed optical - isolator circuit, a first - in / first - out dual - port memory buffer circuit, a pci interface chip ql5032, and a logic control circuit
系統的硬體部分是由高速光電隔離電路，雙埠fifo存儲緩沖電路， pci總線介面電路ql5032及邏輯控制電路等組成。 -
For this, the foundation of theory and practice is layed for the development of usb2. 0 high - speed transfer interface chip
由此為開發新一代的usb2 . 0高速傳輸介面晶元奠定了理論與實踐的基礎。 -
The high speed lvds i / o interface chip ftlvds that we designed in the task is an useful taste to solve the bottleneck
本課題所設計的lvds高速i o介面晶元ftlvds ，正是對解決這一瓶頸的有益嘗試。 -
This thesis gives the design of an airborne datum communication board based on arinc429 bus, which is adopted dsp as controller, utilized bus interface chip hs - 3282 and use self - designed 429 electronic conversion circuit, then form a simple structure datum communication board with high dependability
該通訊板實現了pc並口（ epp ）與arinc429協議間的通訊，採用dsp控制，利用arinc429總線介面晶元hs - 3282和自行設計的電平轉換電路，構成了一款結構簡單、可靠性高的數據通訊板。 -
The major work is as following : the main problem that the encrypt subsystem of hospitalization insurance system is analyzed, and the scheme using dsp technology to realize encrypt arithmetic is brought out. the data encrypt card using dsp chip, pci interface chip, asynchronism fifo chip and epld that realize the control of the data encrypt card is designed and implemented
主要做了以下幾方面工作： （ 1 ）分析了醫療保險信息系統加密子系統需要解決的主要問題，提出了採用dsp技術實現加解密演算法的數據加密卡解決方案； （ 2 ）數據加解密卡的硬體設計和實現。 -
In hardware system, the feature of plx9050 is introduce, then the design of plx9050 as a pci bus interface chip in the data acquisition card is demonstrated
在硬體系統中，首先介紹了plx9050晶元的性能和特點，然後講述了plx9050與pci總線介面的設計，以及本地總線系統的設計。 -
Fifo data channel of pci interface chip s5933 and approach of realizing pci bus master dma through the fifo is introduced in detail. the reason for choosing s5933 ' s fifo to transfer data at high speed is clarified. secondly, the design process of hardware is introduced
文中首先介紹了pci總線的協議，討論了pci介面的實現途徑，並詳細介紹了pci介面晶元s5933的fifo通道及其總線主控dma方式的實現方法，闡明了選用s5933的fifo通道進行高速數據通信的原因。 -
The core of the instrument is made up of pic16f873a and the usb interface chip ; software is based on vc + + 6. 0. the details of design proposal are described in the paper. we get a large amount of useful data by simulation experiment and clinical experiment in accessorial hospital of chinese medicine college of heilongjiang
通過大量的電阻模擬人體實驗和在黑龍江中醫學院附屬醫院進行的臨床實驗，記錄了相當多的實驗結果，驗證了用我們研製的經絡信息檢測系統檢測的結果具有很高的準確性，結果令人滿意。 -
Usually, the pci protocol is very complex and uneasy to understand, so we adopt a pci bus interface chip - s5920 produced by amcc inc. the board has showed excellent performance in the practical applications such as the cloud platform controlling system, and gun regulating system etc. at the same time it only needs little alteration when used in other similar industrial controlling systems
採用了amcc公司推出的一種pci總線介面晶元s5920並用c + +語言實現了所有的功能。該板卡應用於雲臺控制系統以及後面承接的航空發動機油閥調控系統己取得很好效果，稍加改動即可應用於其他類似的工業控制領域。 -
Chapter one summarizes the main content and the significance of the research ; chapter two introduces pci bus and 1553b bus in detail ; chapter three gives a general presentation of the design principle and introduces the pci bus interface chip s5920 and 1553b bus protocol chip bu - 61580 in detail, which make a basis for the hardware and e software design in the following chapters ; chapter four shows how to design the board " s hardware by using pci bus interface chip s5920 and 1553b bus protocol chip bu - 61580 ; chapter five deals with the concept and design method of vxd ( virtual device driver ), as well as the communication method between the user " s application and the device driver ; the last chapter, chapter six mainly puts forward some suggestions on how to improve the system
在第一章概述了本文的主要研究內容以及本課題的意義所在；在第二章分別詳細介紹了pci總線和1553b總線，在第三章從總體上介紹了系統的設計思路並分別詳細介紹了pci總線介面晶元s5920和1553b總線協議晶元bu - 61580 ，這些內容為第四章硬體設計和第五章軟體設計作了鋪墊；在第四章具體說明了如何利用pci總線介面晶元s5920和1553b總線協議晶元bu - 61580來進行介面板的硬體設計；在第五章說明了虛擬設備驅動程序（ vxd ）的概念和設計方法，同時也介紹了用戶應用程序的設計過程及其與驅動程序間的通訊方法；在最後一章總結了本文的工作並對本設計的改進工作提出了幾點建議。 -
In this paper, we briefly introduced the performance of wave coding and vocoder, emphasizedly studied the principle and performance of variable rate vocoder q4401, including the internal construction and pins, qcelp coder & vocoder, pcm interface, cpu interface initialization process, command format and so on. we also designed a application circuit, with the experiment validated its performance. in this design, the pcm interface chip is tp3057, it was used to finish a / d transform, the compress coding was finished by q4401, the initialization and control were accomplished by 8051 singlechip
重點是研究變速率語音編解碼晶元q4401的工作原理及性能。其中包括q4401的內部結構及管腳、 qcelp編碼方式、 pcm介面、 cpu介面、初始化過程、命令格式等，並在此基礎上，設計一個實際的應用電路，通過實驗，驗證其性能。在設計中用pcm介面晶元tp3057來完成從模擬信號到數字信號的轉換，再由q4401進行壓縮編碼，對q4401的初始化及控制由8051單片機來完成。 -
It illustrates the construction & function of hardware, the driving method of ethernet interface chip, and analyzes the construction of embedded tcp / ip protocol, the content of each protocol, and each function module and programming details with flow chartsat the same time, a kind of graphical programming language lab view is introduced it makes network virtual devices and remote control possible
接著詳細介紹了本方案中瘦服務器的硬體構成、以太網介面晶元的驅動方式，著重分析和闡述了嵌入式tcp ip協議棧的構成、每個協議的內容、實現這些協議的各個程序模塊以及其中關鍵的編程細節等，並配有相關的程序流程圖加以詳細說明。 -
By using the high - speed, high - resolution and high - performance analog - to - digital converter and the special pci bus interface chip, we complete the design, test and analysis of the this sampling system
採用高速高精度a / d器件和pci總線專用介面晶元，完成了基於pci總線的高速高精度信號採集系統的設計和調試分析。 -
Besides, have introduced the whole systematic design, the function and realization of each module in detail, and especially, the structure of bus interface chip ql5032, programs designed in the paper
論文中介紹了系統的整體設計，詳細介紹了各個模塊的功能和實現，重點介紹了pci總線介面晶元ql5032的結構和程序設計。
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