port circuit 中文意思是什麼
port circuit
解釋
埠電路-
As a new interface caters for rapid development of computer peripheral equipment, universal serial bus ( for short usb ) dispels astriction of communication through traditional serial port and parallel port. it is very suitable for real time image data transmission, which requires high speed. this theme describes two - circuit systems, which utilize usb interface to data from a digital image sensor to pc
為了迎合計算機上設的快速發展以及消除計算機外設通過串、並口的通訊的局限性，出現了新的計算機外設介面usb （通用串列總線） ，這種新型介面對于實時的視頻傳輸很適用，本文設計了兩套電腦眼基於ez - usb2131q的usb介面系統。 -
By changing of the difference of write address and read address, a delayed signal from read port is achieved. the two methods have different idea but reach the same goal and have the properties that are pure digital delay, little error, compendious circuit and maneuverability
兩種方法異曲同工，為純數字延遲，具有抗干擾性強、誤差小、電路簡明，可操作性強等優點，既體現了設計的多樣性，又體現了fpga設計的靈活可編程特性。 -
In this paper, we combine the standard modules realize the boundary scan of estarl and also expand it to the test of internal circuit. this structure can save the i / o port of the chip and simplify the testing program
本文結合標準模塊設計實現了estar1的邊界掃描結構，並進行了擴展，應用到晶元內部測試，節約了測試i / o口消耗，簡化了測試過程。 -
Finally, using the low loss 3 - db three port network as power dividing and combing network and using hmmc 5040s fabricated by agilent co. as single - way amplifiers, with the help of e - plane waveguide to microstrip transition, we have designed a two - way power combing circuit with waveguide as interface ports. in 33ghz ~ 35ghz, the measured saturated output power is about 170mw, and the combing efficiency estimated is greater 70 %
最後，採用我們設計的3 - db三埠網路作為功率分配、合成網路，以常用的微帶e面探針作為微帶-波導過渡結構，採用agilent公司hmmc5040作為放大單元，製作出了波導介面的兩路合成電路，在頻率為33 35ghz實測飽和功率達170mw ，合成效率高於70 。 -
To successfully integrate g18 wireless modems into their host platforms, motorola offers a standard gsm developer s kit. the kit is a specially developed evaluation circuit board with test points and jumper switches that allows the modem to be powered and interfaced to a host device ( pc ) via a serial port and cable
為了方便用戶將g18模塊成功地集成到自己的產品中，摩托羅拉提供一套標準的gsm開發工具，該開發板具有測試點及跳線開關，加電后可以通過串口線與宿主設備（如計算機）相連。 -
It is really the best choice for your business conference. travel etc. 5 minutes from jiuzhou port, 15 minutes. from zhuhai gongbei customs and 45 minutes from zhuhai airprt 534 guest room and suites offers view of mounta - in sea, satellite tv and closed - circuit tv, idd, ddn mini - bar, electronic burglary - resisting system, laundry service, 24 hours room service, safe, refrigerator, electric heat kettle, weight balance etc, some rooms equipped with far infrared ray light wave bathroom.
酒店共有534間標準豪華客房共有各種規格會議室28間，其中金色年華多功能大廳，面積3000平方米，能容納2500人同時舉行宴會或者會議，是高層次大型會議舉辦場地的首選。酒店藉著東方傳統的款客禮儀，恭迎五湖四海的嘉賓，細微周到的服務功能備的設施，讓您盡情舒展商旅奇跡。 -
After analyzing the noise in the high frequency carrier channel and computing the parameter of channel, we solved the kernel problems of coupling and matched impedance. separate designing the power, power amplification, port, transceiver and other circuits, we fitted together all circuits become the whole lonworks node circuit, and then triumphantly debugged it
經過對高頻載波通道的干擾特性分析和線路參數的計算，解決了耦合和阻抗匹配等核心問題，並對電源、功放、介面、收發器等部分電路分別設計，最後形成了完整的lonworks節點硬體電路，並調試成功。 -
The tristate driver circuit that interfaces with the main distributing frame and the transmit / receive filters. the drivers and filters are part of the port grouping
與主配線板和發送接收濾波器介面的三態驅動電路。驅動器和濾波器都是埠分組的一部分。 -
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。 -
The hip interface of dsp is set to universal i / o port, / bio used as handshake signal line, it can transmit merger result to the adjudicate dsp high speed. thus it simplified the complexity of the interface circuit
將dsp的hpi介面設置為通用fo埠， / bio作為握手信號線，使融合結果能夠高速地傳輸給判決ds屍，從而簡化了介面電路的復雜性。 -
The whole part of the data acquisition is build in a computer as two data acquisition cards. they are front card and rear card. the front card composed of four modules. they are : coin circuit module, data flow controller module, sdram array module and system bus interface module. the rear card composed of four odules. they are : asynchronous serial port interface module, adc control odule, ecg signal process module and gate control data produce module
數據採集模式實現部分的大部分工作是在前面板上完成的，後面板主要是一些外圍電路。前面板採集卡上從物理上來說主要有四塊電路:符合電路，數據流控制器電路， sdram陣列和系統總線介面電路組成。後面板採集卡從總體物理上主要有四塊電路組成: 485串列通信電路， adc控制電路，心電數據處理電路和門控信號產生電路。 -
In case that the lease period is less than one ( 1 ) year, no matter whether at the request of the customer, or as a result of default in payment or violation of law, the customer shall be liable to cht for 35 % of the monthly rentals of port and pvc cir for the remaining period, in addition to the monthly rentals of domestic leased data circuit and dsu for the remaining minimum lease period in accordance with the leased circuit service regulations
九、用戶租用本業務不滿一年即行拆機，不論是用戶申請退租、欠費，或違反法令而終止租用，其數據電路暨數位數據機月租費按國內數據電路契約條款有關規定計收未滿期間之租費，而通信埠暨固定通信之約定資訊速率月租費則按每月應繳費用總額百分之三十五計收自停租日起至租用后滿一年期間之各月租費。 -
In hardware design, a / d, mt8880, serial port communication module and other interface circuit are described. in software design, the related algorithms such as scale transform, digital filter, digital zero, dtmf communication and repeated output program are considered
硬體設計主要介紹了a d轉換、 mt8880 、串列通信等模塊和介面的電路設計，軟體設計主要介紹了程序設計中比較關鍵的標度變換、數字濾波、數字調零和重復輸出等數據處理的演算法以及利用dtmf信號實現數據採集器和監測站傳輸數據的通信軟體設計。 -
Telegraph equations, can be looked as cascade connection of two - port network of lumped circuit of transmission line, is a hyperbolic partial differential equations
傳輸線可以看作集中參數二埠網路的級聯，其數學模型?電報方程是一階雙曲型偏微分方程組。 -
This digital pattern generator composes of eight parts : interface circuit unit, dual - port sram unit, dsp unit, dac unit, expose / mark signal detection control unit, mark signal diction unit and final expose shape registers unit
本論文中的新型圖形發生器由介面電路、雙埠存儲電路、數字信號處理電路、數模轉換電路、曝光標記檢測控制電路、標記檢測電路、最終曝光數據寄存器單元和束閘控制電路構成。 -
The insert loss of the passive circuit is less than 3. 5db, return loss better than 10db. the ammic5040 is used to drive the tga1141, and the power is splited into two signals, each of these is to drive tag4517. at the output port, the power is 4w
無源網路損耗小於3 . 5db ，回波損耗優於10db 。第一級放大器採用ammc5040以驅動tga1141 ，通過功率分配器將信號分為兩路以驅動兩路tga4517功率放大器。最後獲得了4w連續波功率輸出。 -
The core part does n ' t use the protocol of tcp / ip, and it transfers especial format data defined by myself by a serial port / parallel port or a usb port with driver software researched by myself and keeps isolated state which is equal to physical disconnect when one side exchanges data with the part of the core by the circuit locking each other
這個核心部分不使用tcp / ip協議，用自主獨立研發的驅動程序軟體，通過串並口或者usb口將自定義格式的數據進行傳輸。在數據傳輸過程中，通過電路互鎖機制使內網或外網任何一方與隔離交換器進行數據交換時，另一方保持相當於物理隔離的隔離狀態。 -
This article introduces the design and implement of flight simulator based on dsp which contains five parts. the first part establishs the math model of flight simulator which contains the model of aerodynamics and flight mechanics, the model of standard atmosphere and wind model ; the second part introdces primarily the arithmetic of numeric integral which is very important to dyanmic system simulant. the third part introduces the design of hard interface circuit and program. the fourth part introduces the data flow graph of the flight simulator software and gunge - kutta integral arithmetic. the finall part introduces the design of serial port communication software, it contains communication protocol, the process of upper machine and lower machine communication and the programing of serial port communication by vc + +
本文介紹了基於dsp的飛行器模擬器設計與實現，主要分為五個部分，第一部分建立了飛行模擬的數學模型，包括飛行器空氣動力學和飛行力學的數學模型、標準大氣模型和風模型；第二部分主要介紹了數值積分演算法，它在動態系統模擬中是很重要的；第三部分為硬體介面設計與編程；第四部分介紹了氣動模擬軟體的數據處理流程和runge - kutta積分演算法；最後一部分為串口通信軟體設計，介紹了通信協議、上下位機處理流程和vc + +串口通信編程。 -
Concretely, on the basis of describing the communication specification of arinc 429 with enhanced parallel port ( epp ), the standard and the module application of dsp and cpld, the thesis has proposed the design of the arinc 429 technology based on dsp system. at first, the function and the application of each module of the system and the operation principle of high - performance cmos bus interface circuit hs - 3282 chip which forms the main body of the data diversion of the interface module are introduced. secondly, the hardware structure of the interface module is described in detail, mainly including data latch and buffer circuit, choice circuit of transmission rate, etc. and then the design philosophy and flow charts of the software are fully discussed, such as the basic requirement of software, the design and realization of the function
本文在簡單的論述了pc並口協議（ epp ）與dsp之間的通信方法、 cpld模塊邏輯控制應用和arinc429的通訊規范的基礎上，給出了基於dsp的arinc429通訊介面的設計方案:對通訊板中各模塊的功能和應用以及構成數據轉換主體的總線介面晶元hs - 3282的工作原理做了說明;介紹了本設計所用的dsp和cpld的功能概況;詳細敘述了通訊板介面模塊的硬體結構設計，其中，對數據緩沖電路、數據傳輸速率選擇電路、邏輯控制電路等各關鍵點做了重點介紹;具體闡述了軟體設計思想及流程圖，包括軟體的基本要求和功能的設計與實現;接著從埠譯碼單元、 i / o通道、電平轉換電路等方面進行了介面模塊的軟、硬體調試;最後，給出了測試結果，對研製工作做了總結，對本設計的優缺點各做了評述。 -
Firstly, we design the circuit of embedded residential gateway hardware platform based on embedded microprocessor, including series port circuit module ( for communication within residential network ), network interface module ( for communication with internet ) and memory module, etc.
首先基於嵌入式微處理器的硬體平臺，設計了嵌入式家庭網關的電路，包括串口電路模塊（用於實現同家居內部網路的通信） 、網路介面模塊（用於與網際網路通信）以及存儲器電路模塊等。
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