pin diode pin 中文意思是什麼

pin diode pin 解釋
型二極體
  • pin : PIN ＝personal identification number 個人標識號〈自動提款卡等的個人密碼〉。n 1 別針，扣針，飾針；...
  • diode : n. 【無線電】二極體。
  1. Accurate simulation of switch circuit is needed in pin switch design, while limited by assembling techniques, serial resonance and channel inter - coupling exist in the common joint that bring a lot of difficulties for simulation. 2 - dementions simulation software can not establish accurate circuit mode for pin diode switch which gives simulation error, and it costs much more time with 3 - dementation simulation software, which is not applicable in practice for pin switch design

    Pin開關的設計中需要對開關電路進行準確模擬，然而高頻、寬帶、多擲pin開關受裝配工藝的限制，開關公共結點附近存在著串聯諧振和相互耦合，給pin開關的準確模擬帶來了困難:二維模擬軟體很難對電路進行準確建模，模擬誤差較大;三維模擬軟體耗時過長，難以在實際設計中應用。
  2. Unfortunately, though the lifetime control technology reduces the stored charge, it increases the forward voltage drop ( vr ) and the reverse leakage current ( i, ). therefore, si pin diode cannot realize a good trade - off in qs - vf - i, -. the appearance of sige material and sige / si hetero - junction technology has changed this situation

    但少子壽命控制技術在減少存貯電賀q _ s的同時，也增大了正向通態壓降v _ f ，和反向漏電流i _ r ，因此很難實現qs - v _ f - i _ r三者良好的折衷關系。
  3. The pin silicon photodiode made by alice - china group, which has a large area and high performances, is an important part of the photon spectrometer ( pros ) pbwo4 detector read - out system on the alice experiment. the pin diode has a sensitive area of 16x17 mm2. its leakage current is lower than 5na at room temperature

    本工作研製的pin硅光電二極體的靈敏區面積為16x17mm2 ，常溫漏電流小於5na ，紫光區量子效率約為83 % ，結電容為110 - 120pf ，以及由pin光電二極體與電荷靈敏前置放大器組成的讀出系統的噪聲水平在- 25下小於527個等效噪聲電荷，並經過了長期性能穩定性的考驗
  4. Pin diode switch is a kind of widely used microwave semiconductor control device. high frequency, broadband, multi through switch are the places where design difficulties lie

    Pin開關是一種廣泛採用的微波半導體控制器件，高頻、寬帶、多擲一直是其設計難點所在。
  5. The parasitic parameters of the encapsulated pin diode must be tuned because they do great harm to the switch performance

    封裝pin二極體的寄生參量對開關的性能影響很大，必須對寄生參量進行調諧。
  6. The spectrometer can be controlled under computer by using step motor, exactitude rotator and mechanical accessories, and optimized by using pin diode and the circuits suited. it also analysis ' s the sources of errors in gearing and photon detecting

    在設計中加入了步進電機、精密轉臺以及一字槽形滑桿連軸器，並分析了其中的誤差來源，通過實驗測試了重復性精度。
  7. For the material characteristics limitation of si, the switching power loss of si pin diode increase with the switching frequency so that it is necessary to reduce the switching power loss by lifetime control technology which employs lifetime killer such as au, pt or radiation to lower the stored charge ( q., )

    Sipin二極體由於其材料特性的局限性，使開關功耗隨開關頻率的提高而增大，通常採用壽命控制技術（如摻金、鉑和輻照等）降低少數載流子壽命從而降低開關功耗。
  8. Being the fact that pin switch tends to handle higher power and beam lead pin diode has bad thermo diffuse properties, a power substitution method is proposed to verify pin switch designs

    鑒于pin開關有承受更大的射頻功率傾向和梁式引線pin二極體散熱較差的事實，本文提出了一種替代法進行功率驗證。
  9. The researching results indicate that using the two kinds of novel structure, the fast - switching and the soft recovery characteristics of the device are much improved but not notable changed in forward drop, and the temperature characteristic is improved, too. most of the characteristics are far better than the normal pin diode structures

    研究結果表明，在採用?基區漸變摻雜和臺面結構后的p ~ + （ sige ） - n ~ - - n ~ +異質結中，我們得到了更快而軟的反向恢復特性，和更低通態壓降的正向導通特性，且溫度特性也有明顯改善。
  10. This kind of switch use the unilateral fin - line as the basic transmission line, the beam lead pin diode of alpha co. ltd is the control element, there is two diodes in each channel and they are welded in circuit in parallel connection

    本課題主要研究的是毫米波鰭線pin管單刀雙擲開關。該開關採用單側鰭線作為基本傳輸線，控制器件選用alpha公司的梁式引線pin二極體，每路使用兩只，採用並聯形式焊接在電路中。
  11. The usual method to broaden the bandwidth of the pin diode switch is combining the pin diodes with stub filters : when under reverse bias, the didoe is part of the filter, the transmission bandwidth is broadened ; when under forward bias, the structure of the filter is destroyed, signal is isolated

    Pin二極體開關展寬頻帶的方法一般是把pin二極體結合進短截線濾波器，使pin二極體在反向偏置時作為濾波器的組成部分，以展寬開關在傳輸狀態下的頻帶；當二極體正向偏置的時候，濾波器的結構被破壞，起到隔離的作用。
  12. On the base of the study on si / sige hetero - junction fast switching power diode, two kinds of novel structure of sige / si pin diode are proposed in abstract this paper. the one is the gradual changing doping concentration in the n - region, and the other is sige pin diode with mesa structure

    本文在對sige si異質結快速開關功率二極體的研究基礎上，提出了兩種sige si快速開關功率二極體的新結構： ?基區漸變摻雜型sige異質結開關功率二極體和臺面結構sige異質結開關功率二極體。
  13. In this paper, we summarize the method of thermal design and life expectancy for the high power pin diode switch, make the computation program to realize the optimization design, thermal design and life expectancy all together

    本文總結了對pin二極體開關進行熱設計和壽命估計的方法，編寫軟體使開關的熱設計、壽命設計與優化設計結合在一起。
  14. Downhill simplex method is used in this paper to optimize the stripline pin diode switch

    本文採用單純形法完成了對帶狀線pin二極體開關的優化並開展了pin二極體開關的實驗研究。
  15. Single pole double throw switch ( spdt ) mainly complete the conversion of the signal between difference channels, the control element in common use is pin diode and gaas mesfet

    單刀雙擲開關（ spdt ）主要用來完成信號在不同通道間的轉換，其常用的控制器件有pin管和gaasmesfet兩種。
  16. Semiconductor discrete device detail specification of type pin0003 pin diode

    半導體分立器件pin0003型pin二極體詳細規范
  17. Semiconductor discrete device detail specification of type pin0002 pin diode

    半導體分立器件pin0002型pin二極體詳細規范
  18. Semiconductor discrete device. detail specification of type pin 342 series for pin diode

    半導體分立器件. pin342型pin二極體詳細規范
  19. Semiconductor discrete device. detail specification of type pin 323 series for pin diode

    半導體分立器件. pin323型pin二極體詳細規范
  20. Semiconductor discrete device. detail specification for type pin 35 series for pin diode

    半導體分立器件. pin35系列pin二極體詳細規范
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