converter chip 中文意思是什麼
converter chip
解釋
轉換器晶元-
In the next place, by studying the change of the resonant frequency of the whole system, this paper designs the circuit to track the resonant frequency of the system by cd4046 mainly. at the same time, in order to improve the efficiency and get better dynamic capability of the converter, we choose pll and fuzzy control after comparing the pll circuit, fuzzy circuit and pll ? fuzzy control circuit. in the end, this paper brings forward the control blue print to realize the drive control circuit of the high frequency converter, using the dsp chip as the key part to realize four routes of pwm drive pulses with dead band of the control system
其次，通過對整個系統諧振頻率變化的分析和研究，設計了以鎖相環cd4046為核心的鎖相環控制電路，同時，在綜合比較鎖相環控制、模糊控制以及模糊控制和鎖相環復合控制三種控制演算法的基礎上，進行了系統模擬，得出採用復合控制可使跟蹤電路既具有鎖相環路較好的穩態性能，又擁有模糊控制較好的動態性能，系統魯棒性能好，同時也提高了逆變器的效率。 -
It is not possible to join the two pins within the ic package because the analog part of the converter cannot tolerate the voltage resulting from the digital current flowing in the bond wire to the chip
（過去）無法在晶元內部將二者連接的原因是數字電流流經內部引線電阻產生過大的電壓，晶元的模擬部分無法承受。 -
A modern power electron power component igbt ( insulate - gate bipolar transistor ) is used as the main power switch component of power converter. it takes 80c196mc single - chip as core processor
電源變換器的功率開關器件採用現代電力電子功率器件igbt （ insulategatebipolartransistor ，絕緣柵雙極型晶體管） ，控制系統以80c196mc單片機作為控制核心。 -
During the development of single - chip system, for the sake of reliability, we take a dc / dc converter as its power supply and all output are light - electricity insulated
單片機系統設計過程中，為提高系統的可靠性，採用dc / dc隔離電源，所有輸出均進行了光電隔離；在硬體設計、電路板製作過程中均考慮了抗干擾的要求。 -
The single - chip function generator icl8038 can get synchronous sine wave of constant amplitude in pll as voltage control oscillation ( vco ), which is a basic signal source of static frequency converter
單片函數發生器icl8038在pll中作為壓控振蕩器（ vco ）產生同步等幅正弦波，可作為靜止變頻器的基準信號源。 -
The self - designed 429 electronic conversion circuit can replace special - purpose converter chip hs - 3182, and reduced the cost
自製的電平轉換電路取代專用電平轉換器hs - 3182降低了成本。 -
In the aspect of hardware design, the single - chip microcomputer " s minimum system is applied to design display device about keyboard operation and dac ( analog - to - digital converter ) which economizes large quantity of hardware resource
在系統的硬體設計方面，對于鍵盤顯示和數-模轉換dac ，採用單片機的非總線應用系統的最小系統，節約了大量的硬體資源。 -
The system composition structure includes 8031 single chip computer, signal test ( count sensor and speed sensor ), electrical interfaces ( amplification shaping circuit, drive, relay, 8155 parallel i / o, 8279 keyboard display, d / a converter ) and executive mechanism ( electromagnet and electromotor )
系統組成結構由8031單片機、信號檢測（計數傳感器和測速傳感器） 、電氣介面（放大整形電路、驅動介面、繼電器介面、 8155并行i o介面、 8279鍵盤顯示器介面和d a轉換介面） 、執行機構（電磁鐵和電機）組成。 -
In the first chapter, the study background. direction and main content of this paper are presented. in the second chapter, the character and application of motorola dsp chip, the system design of this power supply and a small - signal model of fbps converter are introduced. in the third chapter, the operation of fbps converter is analyzed in detail and the design of hardware is given. in the fourth chapter particular software design and program flow are given. the result and analyse of experiment are given in this chapter too. in the last chapter, summarize of full paper and works followed are given
本文第一章介紹了課題的研究背景、方向和主要內容；第二章簡單闡述了dsp晶元的特點及其在電力電子領域的應用，介紹了motoroladsp晶元dsp56f8323的性能特點；提出基於motoroladsp控制的移相全橋軟開關dc dc變換器的硬軟體系統設計方案；最後建立移相全橋變換器的小信號模型進行系統分析。第三章分析了系統硬體部分即軟開關全橋變換器的工作原理和工作模式；給出了詳細的硬體設計。 -
From aspects of the principles and components of the water - supply system, the configuration of the water - supply system, and the pipeline pressure detecting equipment, etc., this paper introduces the design of the software and hardware of a new - type multifunctional constant - pressure water - supply system composed by the one - chip computer and converter
從供水系統的原理及構成、供水系統的配製、管網壓力檢測裝置等方面，介紹了一種由單片機與變頻器組成的新型多功能變頻恆壓供水閉環自動控制系統的軟硬體設計。 -
In order to reduce the influence of the laser diode ’ s heat effect, a thermal control device is designed to make laser diode work under a stable temperature. the principle and application of ic - wkn is researched adequately. a signal modulation circuit including d / a converter and chip computer is designed
由於溫度變化也會影響到半導體激光器的正常工作，為了減小環境溫度變化和激光器的熱效應對激光器本身及其輸出造成的影響，本文將半導體激光器和溫度控制裝置設計在一起，使激光器能夠在恆溫下工作。 -
In order to meet the requirements, a current - mode boost dc - dc converter with current sensing technology on chip is designed in this thesis
為了適應市場需求，本文分析設計了一種帶片上電流感應技術的電流模式升壓dc - dc變換器。 -
This paper is focused on the study and design of three - phase cycloconverter which is related to these technologies : computer control, semiconductor converter, ac velocity adjustment, single - chip computer application and the computer simulation
本文通過應用計算機控制技術、半導體變流技術、交流調速技術和計算機模擬技術，設計了一個基於16位單片機的三相交-交變頻電源裝置。 -
The main chip of the usb interface circuit is a cypress semiconductor ' s product, cy7c64613, which has intergrated usb sie ( serial interface engine ) and enhanced 8051. the oscilloscope module is realized according to the real time sampling principle. it has two signal chunnels and a dual 8 - bit dual a / d converter whose most sampling rate is 40msps, so two signal acquisition can occurs in the same time
隨后介紹虛擬儀器測試平臺中各硬體模塊設計實現： usb介面的主晶元是cypress公司的cy7c64613 ，此晶元集成了usbsie和8051核；示波器模塊根據實時取樣原理實現，採用雙8位a / d轉換器，提供兩條信號通道，可以同時採集雙路信號，最高的采樣率為40mhz ；信號源模塊採用直接數字合成（ dds ）原理實現，它所能產生的信號頻率為10hz 5mhz ，最小頻率解析度為9 . 537hz 。 -
In succession, contraposing the 101 protocol and dl / t 645 protocol, using msp430 chip fufills the devise of the converter. in software designing, completes the devise of 101 protocol substation part and the master part of 645 protocol, realization communicating between the two protocols. based on it we expands some functions to make the converter possess the fuction of data handle and data saving such as possessed by the commonly remote terminal units
接著，針對101規約和國標dl t645多功能電能表規約這兩種不同通信協議，運用msp430晶元設計了電力監控轉發器。在監控轉發器的軟體設計中完成了101規約的子站部分設計和電能表規約的主站部分設計，實現了這兩種協議間的信息傳遞，並在此基礎上做了適當的功能擴展，讓監控轉發器具備了一般遠方終端所具備的數據處理和數據保存等功能。 -
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。 -
In hardware design, it dominate a / d converter chip real time sampling with fpga. in software design, it adopt embedded real time operating system to meet the real time of ecu system, at the same time, it solve the problem of control software complexity and maintenance difficulty
在硬體設計上，採用fpga控制a / d轉換晶元實時採集數據，在軟體設計上，採用嵌入式實時操作系統，以滿足ecu系統對實時性的要求，同時，較好的解決了ecu控制軟體設計復雜和維護困難的問題。 -
Summarizing the development statement of monitoring technology for bridge, based on principle of pulse laser ranger detection and fiber - optic strain measurement, in view of the problem affected by single - chip inherent feature, integrating the goodness of cpld device and single - chip, using a / d converter to measure the count quantization error, a strain measurement system is worked out. the above system chiefly consists of light source, optic fiber sensor, photo detector and signal processing circuit
本文綜述了國內外橋梁監測技術的發展概況，在深入研究脈沖激光測距和光纖應變測試原理的基礎上，針對單片機固有計數頻率低、計數量化誤差大和延時不固定等不足，結合cpld計數頻率高、延時小而固定和單片機控制功能強的優勢，並採用模數轉換技術設計計數量化誤差測量電路，提出了基於激光脈沖時間測量法的光纖應變測量的方案。 -
As a result, there are some disadvantages for its large size, heavy weight and lower efficiency. in this paper, phase - shifted zero - voltage - switching pwm converter is presented, which is help to ruduce the size and improve the efficiency of inverter. in the later stage, we adopted a pic microcomputer as the control chip, whose low price decreases the price of the inverter
在逆變環節中，本文採用體積小、功能全、價格便宜而且簡單易學的單片機pic16c72作為控制晶元，對前級直流電壓進行spwm正弦脈寬調制，從而產生了高質量的正弦輸出電壓波形，減小了輸出電壓中的諧波含量。
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