本程序為自己在學習操作系統時獨立根據書上所述的銀行家算法制作而成，包括一個數組輸入函數（Sr()），數組輸出函數（Pr()）和一個判斷函數（test()），并通過指針傳遞參數，可以自定義進程數目和資源種類數目（源程序限10個以內，可自行更改數組）。 注：本程序是在linux環境下通過gcc編譯器編譯成功的。若移植到windows環境下可能在漢字顯示部分出現亂碼。
上傳時間： 2016-12-07
上傳用戶：lhw888
適用MCU: TI MSP430 5XX 適用ucos-ii版本：2.86 編譯環境：IAR4.11B 主要的工作： 在MICRIUM網站上430移植代碼的基礎上進行了修改：5XX系列PC寄存器為20位，堆棧的寬度仍為16位，因此在對PC和Sr的壓棧處理上做了修改；另外在匯編程序里調用HOOK函數的CALL XXX 改成 CALLA XXX
上傳時間： 2014-01-27
上傳用戶：Pzj
Input : A set S of planar points Output : A convex hull for S Step 1: If S contains no more than five points, use exhaustive searching to find the convex hull and return. Step 2: Find a median line perpendicular to the X-axis which divides S into SL and Sr SL lies to the left of Sr . Step 3: Recursively construct convex hulls for SL and Sr. Denote these convex hulls by Hull(SL) and Hull(Sr) respectively. Step 4: Apply the merging procedure to merge Hull(SL) and Hull(Sr) together to form a convex hull. Time complexity: T(n) = 2T(n/2) + O(n) = O(n log n)
標簽： contains Output convex planar
上傳時間： 2017-02-19
上傳用戶：wyc199288
RS_latch using vhdl, When using static gates as building blocks, the most fundamental latch is the simple Sr latch, where S and R stand for set and reset. It can be constructed from a pair of cross-coupled NOR (Not OR) logic gates. The stored bit is present on the output marked Q. Normally, in storage mode, the S and R inputs are both low, and feedback maintains the Q and Q outputs in a constant state, with Q the complement of Q. If S (Set) is pulsed high while R is held low, then the Q output is forced high, and stays high when S returns to low similarly, if R (Reset) is pulsed high while S is held low, then the Q output is forced low, and stays low when R returns to low.
標簽： using fundamental the RS_latch
上傳時間： 2017-07-30
上傳用戶：努力努力再努力
HC-Sr manual -----------------------------------
上傳時間： 2017-11-12
上傳用戶：lordi
HC-Sr,04,超聲波,測距模塊。。。。。
上傳時間： 2018-02-01
上傳用戶：22222222
Reconstruction- and example-based super-resolution (Sr) methods are promising for restoring a high-resolution (HR) image from low-resolution (LR) image(s). Under large magnification, reconstruction-based methods usually fail to hallucinate visual details while example-based methods sometimes introduce unexpected details. Given a generic LR image, to reconstruct a photo-realistic Sr image and to suppress artifacts in the reconstructed Sr image, we introduce a multi-scale dictionary to a novel Sr method that simultaneously integrates local and non-local priors. The local prior suppresses artifacts by using steering kernel regression to predict the target pixel from a small local area. The non-local prior enriches visual details by taking a weighted average of a large neighborhood as an estimate of the target pixel. Essentially, these two priors are complementary to each other. Experimental results demonstrate that the proposed method can produce high quality Sr recovery both quantitatively and perceptually.
標簽： Super-resolution Multi-scale Dictionary Single Image for
上傳時間： 2019-03-28
上傳用戶：fullout
Software Radio (Sr) is one of the most important emerging technologies for the future of wireless communication services. By moving radio functionality into software, it promises to give flexible radio systems that are multi-service, multi- standard, multi-band, reconfigurable and reprogrammable by software. Today’s radios are matched to a particular class of signals that are well defined bytheircarrierfrequencies,modulationformatsandbandwidths.Aradiotransmitter today can only up convert signals with well-defined bandwidths over defined center frequencies, while, on the other side of the communication chain, a radio receiver can only down convert well-defined signal bandwidths, transmitted over specified carrier frequencies.
上傳時間： 2020-06-01
上傳用戶：shancjb
本書詳細介紹了LTE物理層相關協議及算法實現，包括LTE協議棧結構、LTE時域、頻域和空間域資源、下行參考信號、下行L1、L2控制信道、PDSCH信道、傳輸模式、上行參考信號、PUCCH信道、PUSCH信道、CSI資源指示、上行HARQ、下行HARQ、Sr、BSr、DRX、MAC復用與邏輯信道優先級、上行同步、小區搜索過程、系統信息、隨機接入過程、尋呼、載波聚合、SPS、TTI bundling、RLC等相關協議和算法，所涉及的專題內容分析非常細致，非常詳盡，能很好地幫助讀者深入理解LTE物理層相關協議。
上傳時間： 2022-06-01
上傳用戶：
近年來，隨著電子技術的快速發展，使得低電壓、大電流電路為未來主要發展趨勢。低電壓、大電流工作有利于提高工作電路的整體功率，但同時也給電路設計帶來了新的問題。傳統的變換器中常采用普通二極管或肖特基二極管整流方式，在低壓、大電流輸出的電路中，應用傳統二極管整流的電路，其整流的損耗比較大，工作效率比較低。一般普通二極管的壓降為1.0-1.3V，即便應用壓降較低的肖特基二極管（SBD），產生壓降一般也要有0.5V左右，從而使整流的損耗增加，電源的工作效率降低，己經不能滿足現代開關電源高性能的需求。因此，應用同步整流（Sr）技術可達到此要求，即應用功率MOS管代替傳統的二極管整流。由于功率MOS管具有導通電阻很低、開關時間較短、輸入阻抗很高的特點，很大程度的減少了開關功率MOS管整流時的損耗，使得工作效率有一個顯著提高，因此功率MOS管以成為低壓大電流功率變換器首選的整流器件。要想得到經濟、高效的變換器，同步整流技術與反激變換器電路結合將會是一個很好的選擇。反激變換器拓撲電路的優點是電路結構簡單、輸入與輸出電氣隔離、輸入、輸出工作電壓范圍較寬，可以實現多路的輸出，因而在高電壓、低電流的場合應用廣泛，特別是在5~200W電源中一般采用反激變換器。
標簽： 開關電源
上傳時間： 2022-06-25
上傳用戶：
