synchronous signals造句
例句與造句
- optimal jamming of fh synchronous signals
跳頻同步信號的最佳干擾 - measuring source selected from ch1 or ch2 as synchronous signal sources
測量感度:大于2格量測源選擇來自ch1或ch2之同步信號 - the synchronous signal of mc1311 cmos camera is shaped by monostable trigger 74ls221
使用單穩(wěn)態(tài)觸發(fā)器74ls221對送給mc1311cmos攝像機的同步信號進行整形。 - single arm7 couldn ’ t supply synchronous signals, so test system was developed with cpld and arm7
使用單一的arm7系統(tǒng)不能設(shè)計出完全同步的信號,所以采用cpld和arm7系統(tǒng)共同完成測試工作。 - and the 1pps of the gps receiver is used as the synchronous signal and reference to ensure that the messured phasor of generator is the same reference
采用gps的秒脈沖作為同步參考基準,從而保證了所測的各發(fā)電機的相角具有相同的參考基準。 - It's difficult to find synchronous signals in a sentence. 用synchronous signals造句挺難的
- digital signal processor ( dsp ) was used as the microcontroller of the daq card, and synchronous a / d converters were used to collect synchronous signals
該數(shù)據(jù)采集卡以數(shù)字信號處理器(dsp)為主控制器,結(jié)合同步模數(shù)轉(zhuǎn)換器(adc)實現(xiàn)了多通道同步采集的功能。 - the fault diagnosis system includes four parts : sampling and insulation of the synchronous signal, sampling of the voltage waveform of the rectifier, logic pre-processing and dft analysis, display and alarm circuit
故障診斷系統(tǒng)主要包括同步信號的取樣與隔離、整流電壓的采樣、邏輯預處理及dft分析,診斷顯示報警電路等四部分。 - meanwhile, a synchronous signal is generated to be the start signal of the high speed snapshot . in this case, the effective length of the film is increased enormously, which means that the resolution of the camera may be improved at the same rotating speed
而且在測速的同時產(chǎn)生了一個高精度的同步信號作為高速攝影的觸發(fā)信號源,使得用于記錄信息的膠片的有效使用長度得到了很大的提高,這就意味著轉(zhuǎn)鏡相機的時間分辨率在相同的轉(zhuǎn)速下得到了提高。 - the second, the main work in the paper is discussed . they are include : the theory and character of electromagnetic leaking from a computer; the theory of accumulation mean filter and pectination filter; the analysis of synchronous signal precision, at 10-12 second level, for stably intercepting; the technology requirement of receiver and data acquisition board for clearly displaying the images recovered from the intercepted data
本文從計算機視頻電磁泄漏和數(shù)字濾波器兩方面的基本理論出發(fā),詳細論述了計算機視頻信息電磁泄漏的原理及特點,指出視頻泄漏信息的頻譜是以行頻為周期的譜線;分析了重加濾波器和梳狀濾波器的性能;分析了視頻泄漏信息截獲的條件;推導出穩(wěn)定截獲視頻泄漏信息需要對同步信號的精度控制在皮秒級;論述了清晰再現(xiàn)對接收機和數(shù)據(jù)采集卡的技術(shù)要求。 - the input data of the multiplexing adopts 8 channels with the speed of 2mb / s, and those of the last two channels are " 0 " and " 1 " respectively, in order to improve the transimision effeciency and deminish the complexity of encode and electronic circuit concerned, furthermore, it makes the synchronous signal acquisition more easier
數(shù)字復接中采用八路2m口數(shù)據(jù)輸入,其中后兩路采用直接輸入“0”碼或“1”碼的方法,提高了信息傳輸?shù)挠行裕阌谔崛酱a,降低了編譯碼過程的復雜性,同時也降低了系統(tǒng)的電路復雜程度。 - software includes designing of the dsp initialization files, sampling and processing program of the synchronous signal, sampling and logic pre-processing program of the rectifier voltage, program of fault diagnosis and location, display and alarm program, delay and isr program
軟件部分主要包括:dsp初始化程序的設(shè)計、同步信號的獲取及處理程序、整流電壓的采樣和邏輯預處理程序、故障診斷及定位算法,顯示和報警程序及延時中斷服務(wù)程西安理工大學碩士學位論文序等。 - the subject has mainly finished designing and debugging software and hardware of a / d decode module, fpga video processing module, video data frame deposit module, base clock produce module, d / a encode module, i2c bus control module, etc . a / d decode module gathers analog tv signals and realize video decode; fpga video processing module deals with the data after decoding and produces systematic logic control signal; video data frame deposit module offers the buffering area to a large n umber of high-speed video data; base clock produce module through input basic video signal offers system accurate relevant synchronous signal; under control of video processing module d / a decode module convert digital video data into compound tv signal which can be shown in tv directly; i2c bus control module is used to initialize the chip of system by simulating i * c bus timing
本課題主要完成了ad解碼模塊、fpga視頻處理模塊、視頻數(shù)據(jù)幀存模塊、基準時鐘產(chǎn)生模塊、da編碼模塊、i~2c總線控制模塊等部分軟、硬件設(shè)計及調(diào)試。其中ad解碼模塊采集模擬電視信號實現(xiàn)視頻解碼;fpga視頻處理模塊對解碼后的數(shù)據(jù)進行去噪處理的同時還負責系統(tǒng)的邏輯控制;視頻數(shù)據(jù)幀存模塊為大量高速的視頻數(shù)據(jù)提供緩沖區(qū);基準時鐘產(chǎn)生模塊通過輸入基準視頻信號為系統(tǒng)提供精確的相關(guān)同步信號;da編碼模塊在視頻處理模塊的控制下把數(shù)字視頻數(shù)據(jù)轉(zhuǎn)換成復合電視信號供顯示用:i~2c總線控制模塊模擬i~2c總線時序?qū)崿F(xiàn)對系統(tǒng)中編、解碼芯片的初始化。