This is a datalayer helper CLASS
CLASS="tags">標簽： datalayer helper CLASS This
CLASS="time">上傳時間： 2017-09-28
CLASS="username">上傳用戶：kelimu
Abstract—In the future communication applications, users may obtain their messages that have different importance levels distributively from several available sources, such as distributed storage or even devices belonging to other users. This scenario is the best modeled by the multilevel diversity coding systems (MDCS). To achieve perfect (information-theoretic) secrecy against wiretap channels, this paper investigates the fundamental limits on the secure rate region of the asymmetric MDCS (AMDCS), which include the symmetric case as a special case. Threshold perfect secrecy is added to the AMDCS model. The eavesdropper may have access to any one but not more than one subset of the channels but know nothing about the sources, as long as the size of the subset is not above the security level. The question of whether superposition (source separation) coding is optimal for such an AMDCS with threshold perfect secrecy is answered. A CLASS of secure AMDCS (S-AMDCS) with an arbitrary number of encoders is solved, and it is shown that linear codes are optimal for this CLASS of instances. However, in contrast with the secure symmetric MDCS, superposition is shown to be not optimal for S-AMDCS in general. In addition, necessary conditions on the existence of a secrecy key are determined as a design guideline.
CLASS="tags">標簽： Fundamental Limits Secure CLASS on of
CLASS="time">上傳時間： 2020-01-04
CLASS="username">上傳用戶：kddlas
C++類設計基礎教程以及例子源代碼。 C CLASS Design Handbook: Coding Effective CLASSes by Richard Conway (z-lib.org)_NoRestriction
CLASS="tags">標簽： Handbook Design CLASS 源碼
CLASS="time">上傳時間： 2021-01-25
CLASS="username">上傳用戶：
CLASS反編譯工具可查看CLASS文件
CLASS="tags">標簽： java-CLASS jd-gui exe 反編譯
CLASS="time">上傳時間： 2021-10-09
CLASS="username">上傳用戶：oycf
RC SNUBBER消除DC電源及CLASS-D中的振鈴
CLASS="tags">標簽： 電源
CLASS="time">上傳時間： 2022-03-01
CLASS="username">上傳用戶：
Analog Circuits World CLASS Designs:(模擬電路的世界級設計)
CLASS="tags">標簽： 模擬電路
CLASS="time">上傳時間： 2022-07-21
CLASS="username">上傳用戶：
該論文介紹了D類音頻功放，CLASS D Audio Power Amplifier，全英文，可以借鑒學習。
CLASS="tags">標簽： 功放制作
CLASS="time">上傳時間： 2013-06-05
CLASS="username">上傳用戶：英雄
Abstract: This application note describes a new generation of digital-input CLASS D audio amplifiers that achieve high PSRRperformance, comparable to traditional analog CLASS D amplifiers. More importantly, these digital-input CLASS D amplifiersprovide additional benefits of reduced power, complexity, noise, and system cost.
CLASS="time">上傳時間： 2013-12-20
CLASS="username">上傳用戶：JIUSHICHEN
交流功率因數轉換器 特點： 精確度0.25%滿刻度 ±0.25o 多種輸入,輸出選擇 輸入與輸出絕緣耐壓2仟伏特/1分鐘 沖擊電壓測試5仟伏特(1.2x50us) (IEC255-4,ANSI C37.90a/1974) 突波電壓測試2.5仟伏特(0.25ms/1MHz) (IEC255-4) 尺寸小，穩定性高 主要規格： 精確度: 0.25% F.S. ±0.25°(23 ±5℃) 輸入負載: <0.2VA (Voltage) <0.2VA (Current) 最大過載能力: Current related input: 3 x rated continuous 10 x rated 30 sec. 25 x rated 3sec. 50 x rated 1sec. Voltage related input:maximum 2 x rated continuous 輸出反應速度: < 250ms(0~90%) 輸出負載能力: < 10mA for voltage mode < 10V for current mode 輸出之漣波: < 0.1% F.S. 歸零調整范圍: 0~ ±5% F.S. 最大值調整范圍: 0~ ±10% F.S. 溫度系數: 100ppm/℃ (0~50℃) 隔離特性: Input/Output/Power/Case 絕緣抗阻: >100Mohm with 500V DC 絕緣耐壓能力: 2KVac/1 min. (input/output/power/case) 突波測試: ANSI C37.90a/1974,DIN-IEC 255-4 impulse voltage 5KV(1.2x50us) 使用環境條件: -20~60℃(20 to 90% RH non-condensed) 存放環境條件: -30~70℃(20 to 90% RH non-condensed) CE認證: EN 55022:1998/A1:2000 CLASS A EN 61000-3-2:2000 EN 61000-3-3:1995/A1:2001 EN 55024:1998/A1:2001
CLASS="time">上傳時間： 2013-10-22
CLASS="username">上傳用戶：thing20
交流頻率轉換器 特點： 精確度0.05%滿刻度(Accuracy 0.05%F.S.) 多種輸入,輸出選擇 輸入與輸出絕緣耐壓2仟伏特/1分鐘 沖擊電壓測試5仟伏特(1.2x50us) (IEC255-4,ANSI C37.90a/1974) 突波電壓測試2.5仟伏特(0.25ms/1MHz) (IEC255-4) 尺寸小，穩定性高 2:主要規格 精確度: 0.05% F.S. (23 ±5℃) 輸入負載: <0.2VA 最大過載能力:maximum 2 x rated continuous 輸出反應時間: <250ms (0~90%) 輸出負載能力: <10mA for voltage mode <10V for current mode 輸出漣波: <0.1% F.S. 歸零調整范圍: 0~±5% F.S. 最大值調整范圍: 0~±10% F.S. 溫度系數: 50ppm/℃ (0~50℃) 隔離特性: Input/Output/Power/Case 絕緣抗阻: >100M ohm with 500V DC 絕緣耐壓能力: 2KVac/1 min. (input/output/power) 行動測試: ANSI C37.90a/1974,DIN-IEC 255-4 impulse voltage 5KV (1.2 x 50us) 突波測試: 2.5KV-0.25ms/1MHz 使用環境條件: -20~60℃(20 to 90% RH non-condensed) 存放環境條件: -30~70℃(20 to 90% RH non-condensed) CE認證: EN 55022:1998/A1:2000 CLASS A EN 61000-3-2:2000 EN 61000-3-3:1995/A1:2001 EN 55024:1998/A1:2001
CLASS="time">上傳時間： 2013-10-11
CLASS="username">上傳用戶：xzt
