- US Navy - Electronics Technician - 9 - Electro-Optics
標簽： Electro-Optics Electronics Technician Navy
上傳時間： 2013-12-23
上傳用戶：shizhanincc
OPTOELECTRONICS CIRCUIT COLLECTION AVALANCHE PHOTODIODE BIAS SUPPLY 1Provides an output voltage of 0V to +80V for reverse biasingan avalanche photodiode to control its gain. This circuit canalso be reconfigured to supply a 0V to –80V output.LINEAR TEC DRIVER–1This is a bridge-tied load (BTL) linear amplifier for drivinga thermoelectric cooler (TEC). It operates on a single +5Vsupply and can drive ±2A into a common TEC.LINEAR TEC DRIVER–2This is very similar to DRIVER–1 but its power output stagewas modified to operate from a single +3.3V supply in orderto increase its efficiency. Driving this amplifier from astandard +2.5V referenced signal causes the output transistorsto have unequal power dissipation.LINEAR TEC DRIVER–3This BTL TEC driver power output stage achieves very highefficiency by swinging very close to its supply rails, ±2.5V.This driver can also drive ±2A into a common TEC. Operationis shown with the power output stage operating on±1.5V supplies. Under these conditions, this linear amplifiercan achieve very high efficiency. Application ReportThe following collection of analog circuits may be useful in Electro-Optics applications such as optical networkingsystems. This page summarizes their salient characteristics.
上傳時間： 2013-10-27
上傳用戶：落花無痕
the geometry of a diffraction grating, a common illustration in textbooks of optics, spectroscopy, and analytical chemistry. Sliders on the figures allow real-time interactive control of the incidence angle, grating ruling density (lines/mm), wavelength, and diffraction order.
標簽： illustration spectroscopy diffraction textbooks
上傳時間： 2016-06-04
上傳用戶：極客
matlab programming for clustering pam , k-means , dbscan , optics for image segmentation
標簽： segmentation programming clustering for
上傳時間： 2017-06-03
上傳用戶：13215175592
該matlab程序包實現從Ocean Optics s2000型號的光譜儀采集數據文件中讀取數據，并對采集數據進行背景去除，提取特定波段的數據繪制光譜圖
上傳時間： 2017-07-16
上傳用戶：weixiao99
Providing the MATAB model for optics, a famous book
標簽： engieering MATLAB Optics used on
上傳時間： 2016-05-27
上傳用戶：JOHNBW1156
·【原 書 名】 Nonlinear Fiber Optics & Applications of Nonlinear Fiber Optics 【原出版社】 Elsevier Science（USA） 【作 者】（美）Govind P.Agrawal [同作者作品] 【譯 者】 賈東方[同譯者作品] 余震虹 等 【叢 書 名】 國外電子與
上傳時間： 2013-06-20
上傳用戶：qq521
·【原 書 名】 Nonlinear Fiber Optics & Applications of Nonlinear Fiber Optics 【原出版社】 Elsevier Science（USA） 【作 者】（美）Govind P.Agrawal [同作者作品] 【譯 者】 賈東方[同譯者作品] 余震虹 等 【叢 書 名】 國外電子與
上傳時間： 2013-06-10
上傳用戶：zxc23456789
ØCPV is the abbreviation of concentration PV. Ø It utilizes optics to concentrate the sunlight to the CPV cell to generate power. Ø The purpose of CPV is to reduce the cell’s area and the cost of PV module.
上傳時間： 2013-10-29
上傳用戶：開懷常笑
機電類比法是一種把機械量通過一定的計算等效類比為電量的方法，其在對電子機械系統的分析中應用非常廣泛。它能夠把一個較復雜的機械系統類比為我們熟知的電路系統來進行分析，從而使問題的分析得到簡化。本文通過對振弦式傳感器的分析介紹了機電類比法，并對使用電路進行了相關的分析。 Summary：The electromechanical analogy is assort of analysis which is to analogize the mechanical system by using circuit system , it applied widely in the filed of analysis the electronic-mechanical system. The analysis can take a complex mechanical system analogous to a circuitry that we well-known, which can simplify the problems. In the paper, the electro-mechanical analogy method is briefly introduced by analysis the vibrating wire sensor，and have a correlation analysis about the circuit we used.關鍵詞： 機電類比法 振弦式傳感器 頻率 振蕩 反饋Keyword：electro-mechanical analogy method，vibrating wire sensor，frequency, oscillation, feedback 0 引言振弦式傳感器是屬于頻率式傳感器的一種。所謂頻率式傳感器就是能直接將被測量轉換為振動頻率信號的傳感器，這類傳感器一般是通過測量振弦、振筒、振梁、振膜等彈性振體或石英晶體諧振器的固有諧振頻率來達到測量引起諧振頻率變化的被測非電量的目的，其也稱為諧振式傳感器[1]。在分析該類傳感器中，由于其涉及到頻率，就容易讓人聯想到在電子技術中接觸到的RLC振蕩電路。因此可以嘗試著用類比的方法使之對應起來分析,即機電類比法分析。
上傳時間： 2013-11-16
上傳用戶：paladin
