neural network fault find relay
標簽： network neural fault relay
上傳時間： 2013-12-14
上傳用戶：leehom61
neural fault finding relay
標簽： finding neural fault relay
上傳時間： 2014-08-08
上傳用戶：宋桃子
c51 usually fault ,is very good and usefull for new learner.c51 usually fault ,is very good and usefull for new learner.
上傳時間： 2014-01-16
上傳用戶：wangyi39
該問題由某用戶提出，發生在 STM32F2xx 器件上。據其工程師講述：在其產品設計中，使用了第三方的軟件庫。出于某種原因，第三方不能提供軟件庫的源代碼，只能以二進制映像的形式供其使用。在軟件工程中，通過相關設置將該映像定位到某一固定的地址上，用戶程序則是通過各個庫函數的入口地址來調用相關的庫函數。在軟件調試過程中，其工程師發現，將庫函數的入口地址賦給函數指針，再用函數指針進行函數調用會導致程序跑飛。使用調試器中止程序運行后，發現程序停留在Hard Fault 中斷服務程序內。
標簽： 指針
上傳時間： 2022-02-21
上傳用戶：zhanglei193
STM32F334 內部集成了高精度Timer，最高主頻4.6GHz，靈活的控制用于產生數字電源等產品的PWM 控制信號，與此同時對于產品安全部分也就有更高要求，而STM32F334 內部的Fault 聯動機制可以保證這樣的控制要求，比如過流保護，過壓保護任意一項都可以產生Fault 事件，關閉PWM 輸出，與此同時可以區別對待Fault 事件，可以一直關閉PWM 輸出，也可以關閉再打開的操作等。
標簽： STM32
上傳時間： 2022-02-22
上傳用戶：
Methods for designing a maintenance simulation training system for certain kind of radio are introduced. Fault modeling method is used to establish the fault database. The system sets up some typical failures， follow the prompts trainers can locate the fault source and confirm the type to accomplish corresponding fault maintenance training. A training evaluation means is given to examining and evaluating the training performance. The system intuitively and vividly shows the fault maintenance process， it can not only be used in teaching， but also in daily maintenance training to efficiently improve the maintenance operation level. Graphical programming language LabVIEW is used to develop the system platform.
上傳時間： 2013-11-19
上傳用戶：3294322651
Abstract: IC switches and multiplexers are proliferating, thanks to near-continual progress in lowering the supply voltage,incorporating fault-protected inputs, clamping the output voltage, and reducing the switch resistances. The latest of these advancesis the inclusion of precision resistors to allow two-point calibration of gain and offset in precision data-acquisition systems.
上傳時間： 2013-11-12
上傳用戶：acwme
Abstract: With its small size and large load (10W) capability, the MAX13256 H-bridge transformer driver is an attractive solution forcharging supercapacitors (supercaps). However, a large capacitance on the output of the circuit can force the driver into fault modeat startup, due to the high initial charge current. This application note presents a solution that allows users to charge a largecapacitance without going into fault.
上傳時間： 2013-10-20
上傳用戶：2728460838
Abstract: As electronic systems take over many of the mechanical functions in a car—ranging from engine timing to steering andbraking—there is a growing concern about fault tolerance. There should not be a single point of failure that would prevent a car fromat least "limping" off the road or making it to the nearest service station. Redundant systems, watchdog timers, and other controlcircuits are used to reroute signals and perform other functions that ensure that a vehicle can safely make it off the road when afailure occurs.
上傳時間： 2013-11-10
上傳用戶：diets
STM32，5110液晶顯示聲納探魚器200KHz，帶電路圖，精確到厘米 MC34063升壓，大聲壓發射，實際板子上濾波電路沒要（電路圖上的濾波電阻電容電感沒焊，開路或者短路）。一般200KHz的換能器在水里面的耦合比較好，在空氣中發射出來的（或者接收的）強度很低。 用的MOSFET Relay，contact和release時間都可以做到很小，不過選的是比較低端器件，所以最近測量距離為70cm。 開源啦開源啦 架構為狀態機+任務流，Task都是放在函數指針數組里面的 Task分兩種，routine的和錯誤處理的 5110液晶的SPI用的DMA 基本上STM32和C語言高階的特征都用上了，稍微修改直接可以商用 Open Issue 偶爾會hardware fault或者memory fault，然后watchdog重啟， 應該比較好解決，仔細檢查下就好 有什么問題代碼的file comment里面有我聯系地址 有能搞到好的器件也請知會我，多謝了 接下來準備把它裝到船模上，用以前四軸的那套東西，就看什么時候有時間了
上傳時間： 2013-10-28
上傳用戶：songyue1991
