掃描增益 的英文怎麼說
中文拼音 [sǎomiáozēngyì]
掃描增益
英文
swept gain-
This article presents a discussion on the feasibility of using dye - gelatine type anti - halation layer technique in aerial photographic film. a series of delicate technical problems were solved smoothly, consequently creating a sound basis for running normal practical production
隨著平面掃描儀的技術性能不斷完善及其價格的優勢,在彩色桌面系統中使平面掃描儀的用戶日益增多.下面掃描儀近幾年已經形成了不同檔次、多種規格、用途截然不同的專業型和普通型On the base of studying imaging theory of lens, the imaging theory of laser confocal scanning microscopy was analyzed in detail in this paper, and the advancement of that the optical fiber was applied to the system was described ; on the base of completed the demonstration for whole project, the experiment scheme was designed ; the relationship between the main parameters of key devices and the resolution was deduced, and the requirements of coupling efficiency and vignetting effects to optical system was analyzed ; the design of optical system and the planar scanning controlling circuit was completed ; a new method was put forward to resolved the inherent non - liner scanning problem of the galvanometer scanner by using software liner controlling in circuit design, and the perfect planar scanning was realized ; at last the low noise, high multiple and non - distortion amplify circuit of photoelectric detector was completed
本文在透鏡成像理論的基礎上,系統、深入地分析了共焦掃描顯微成像的機理,論述了應用單模光纖的激光共焦掃描顯微成像系統的優點;進行了總體方案的論證,並設計確定了單模光纖激光共焦掃描顯微成像系統的總體方案;從理論上推導分析了解析度要求與試驗系統中相關器件主要參數之間的關系,分析了系統耦合效率和漸暈現象對光學系統的設計要求;完成了方案中光學系統和二維掃描控制電路的設計,並在電路設計中採用了用軟體解決檢流計式光學掃描器(振鏡)非線性問題的新方法,能夠實現較為理想的二維模擬掃描;完成了高增益、低噪聲和低失真的探測接收系統的設計和調試。This article according to the acquirement of the system parameters such as : temperature sensitivity 、 angle resolution 、 image forming time etc to design the type and diameter of the antenna ; the receiver type, integral time, rf gain, lpf gain ; the mode of calibration ; the sample frequency and program of the daq ; the scanning time, scan type, etc
本文根據系統溫度靈敏度、角解析度、成像時間等參數要求,對系統天線類型、直徑,接收機類型、積分時間、射頻增益、視頻放大器增益,定標方式,數據採集卡的采樣頻率、編程及驅動裝置的掃描速度、掃描類型等進行了詳細的分析設計。The software includes scanning and sampling control, image processing and analyzing, adjusting the gain of pmt, dsp software and parameter upgrading, halting scanning
包括dsp和mpc823e的交互和dsp軟體的六個子任務軟體模塊:數據掃描采樣的控制、數據處理、調節pmt增益、更新程序和參數、中斷掃描。分享友人