超碰在线公开,国产精品色在线网站,国产精品第七十二页

MULTIPLE-Input-m

Matlab教程（含M文件）

武漢理工大學某系的教程，比較基礎，分享一下..內涵示例程序M文件

標簽： Matlab 教程

上傳時間： 2013-06-17

上傳用戶：LSPSL
M進制可逆計數器的設計、仿真及實驗

M進制可逆計數器的設計、仿真及實驗

標簽： 進制計數器仿真實驗

上傳時間： 2013-10-17

上傳用戶：oojj
LVDS和M-LVDS電路實施指南

低電壓差分信號(LVDS)是一種高速點到點應用通信標準。多點LVDS (M-LVDS)則是一種面向多點應用的類似標準。LVDS和M-LVDS均使用差分信號，通過這種雙線式通信方法，接收器將根據兩個互補電信號之間的電壓差檢測數據。這樣能夠極大地改善噪聲抗擾度，并將噪聲輻射降至最低。

標簽： M-LVDS LVDS 電路

上傳時間： 2013-11-22

上傳用戶：fhjdliu
Lakewood (MAXREFDES7#)3.3V Input, ±12V (±15V) Output Isolated Power Supply

Abstract: This document details the Lakewood (MAXREFDES7#) subsystem reference design, a 3.3V input, ±12V (±15V) output, isolated power supply. The Lakewood reference design includes a 3W primary-side transformer H-bridge driver for isolated supplies, and two wide input range and adjustable output low-dropout linear regulators (LDOs). Test results and hardware files are included.

標簽： MAXREFDES Lakewood Isolated Output

上傳時間： 2013-11-02

上傳用戶：fengzimili
Riverside (MAXREFDES8#)3.3V Input, 12V (15V) Output Isolated Power Supply

Abstract: This document details the Riverside (MAXREFDES8#) subsystem reference design, a 3.3V input, 12V (15V) output, isolated power supply. The Riverside reference design includes a 3W primary-side transformer H-bridge driver for isolated supplies, and one wide input range and adjustable output low-dropout linear regulator (LDO). Test results and hardware files are included.

標簽： Riverside MAXREFDES Isolated Output

上傳時間： 2013-11-16

上傳用戶：會稽劍客
基于GA與L-M優化算法的變壓器故障診斷研究

利用MATLAB環境建立一個用于變壓器故障診斷的ＢＰ網絡模型。首先利用具有全局尋優功能的遺傳算法對BP神經網絡的初始權值和閾值進行優化，然后采用L-M（Levenberg-Marquardt）優化算法對BP神經網絡進行訓練，從而達到加快網絡訓練速度，避免訓練過程陷入局部極小點的目的。最后，詳細記錄網絡的實際輸出，并與期望輸出做對比研究，最終證實了此網絡達到了設計要求，可用于變壓器的故障診斷。

標簽： L-M 優化算法變壓器故障診斷

上傳時間： 2013-10-11

上傳用戶：hz07104032
100-15V TO 12V DCDC 原理圖 PCB BOM表

高的工作電壓高達100V N雙N溝道MOSFET同步驅動 The D810DCDC is a synchronous step-down switching regulator controller that can directly step-down voltages from up to 100V, making it ideal for telecom and automotive applications. The D810DCDC uses a constant on-time valley current control architecture to deliver very low duty cycles with accurate cycle-by-cycle current limit, without requiring a sense resistor. A precise internal reference provides 0.5% DC accuracy. A high bandwidth (25MHz) error amplifi er provides very fast line and load transient response. Large 1Ω gate drivers allow the D810DCDC to drive multiple MOSFETs for higher current applications. The operating frequency is selected by an external resistor and is compensated for variations in VIN and can also be synchronized to an external clock for switching-noise sensitive applications. Integrated bias control generates gate drive power from the input supply during start-up and when an output shortcircuit occurs, with the addition of a small external SOT23 MOSFET. When in regulation, power is derived from the output for higher effi ciency.

標簽： DCDC 100 12V BOM

上傳時間： 2013-10-24

上傳用戶：wd450412225
電網現場作業管理系統的信息化設計

為了改變目前電網現場作業管理的變電巡檢、變電檢修試驗、輸電線路巡檢檢修等管理系統各自獨立運行，信息不能共享，功能、效率受限，建設和維護成本高的現狀，提出了采用B/S+C/S構架模式，將各現場作業管理模塊和生產MIS（管理系統）集成為一體的現場作業管理系統的設計方案，做到各子系統和生產MIS軟硬資源共享，做到同一數據唯一入口、一處錄入多處使用。各子系統設備人員等基礎信息來源于生產管理系統，各子系統又是生產管理系統的作業數據、缺陷信息的重要來源。經過研究試用成功和推廣應用，目前該系統已在江西電網220 kV及以上變電站全面應用。 Abstract: In order to improve the status that the substation field inspection system， substation equipments maintenance and testing system， power-line inspection and maintenance system are running independent with each other. They can?蒺t share the resource information which accordingly constrains their functions and efficiency， and their construction and maintenance costs are high. This paper introduces a field standardized work management system based on B/S+C/S mode， integrating all field work management systems based on MIS and share the equipments and employee?蒺s data of MIS，the field work data of the sub systems are the source information of MIS， by which the same single data resouce with one-time input can be utilized in multiple places. After the research and testing， this system is triumphantly using in all 220kV and above substations in Jiangxi grid.

標簽： 電網信息化管理系統

上傳時間： 2013-11-15

上傳用戶：han_zh
M-LD3320模塊原理圖

M-LD3320模塊原理圖

標簽： M-LD 3320 模塊原理圖

上傳時間： 2013-10-24

上傳用戶：ca05991270
M-BUS協議

M-BUS協議。

標簽： M-BUS 協議

上傳時間： 2013-11-04

上傳用戶：diets