This paper analyzes the vector control theory of asynchronous motors based on the magnetic orientation of motor rotors, and its mathematical model is made. Then the variable frequency vector speed-adjusting experimental system is built with the DSP TMS320F2812 which works as the core control chip and intelligent power module.
標簽： asynchronous orientati the analyzes
上傳時間： 2013-12-08
上傳用戶：shinesyh
The FPGA can realize a more optimized Digital controller in DC/DC Converters when compare to DSPs. In this paper, based on the FPGA platform, The theoretical analysis, characteristics, simulation and design consideration are given. The methods to implement the digital DC/DC Converters have been researched. The function module, state machine of digital DC/DC controller and high resolution DPWM with Sigma- Delta dither has been introduced. They are verified by experiments on a 20 W, 300 KHz non-isolated synchronous buck converters.
標簽： Converters controller optimized Digital
上傳時間： 2013-12-31
上傳用戶：tzl1975
hese are the zip files that are associated with application note ADSP-BF533 Blackfin Booting Process (EE-240) example.zip: Used throughout the EE-note to explain in detail the various booting modes. BF533 Ez Kit Multiple DXE Boot.zip: Multi-DXE Boot Example used with the ADSP-BF533 Ez-Kit Lite. Host Boot.zip: Example Host code to demonstrate SPI Slave Mode Booting Program_Atmel.zip: Example code that programs the Atmel DataFlashes via an ADSP-BF532 Processor All programs have been written for VisualDSP++ 3.5
標簽： application associated are Blackfin
上傳時間： 2017-07-30
上傳用戶：tonyshao
To identify distinguishable clusters of data in an n-dimensional pixel value image. Given: Samples of multi-spectral satellite images
標簽： distinguishable n-dimensional identify clusters
上傳時間： 2017-08-08
上傳用戶：it男一枚
verilog語言實在點變換DFT源代碼，可以配合軟核或者其他CPU進行綜合FFT變換，也可以單獨使用生成module！
上傳時間： 2013-12-18
上傳用戶：yxgi5
J-linkage 算法，可以用于多體擬合的一種策略，優于Multi-ransac
上傳時間： 2017-08-18
上傳用戶：hoperingcong
檔案傳輸協定(FTP)為目前相當普遍與廣泛使用之網路 應用。然而在傳統檔案傳輸協定之設計下，資料 傳輸透過Out-of-Band(OOB)之機制，意即透過控制頻道(control channel)傳輸指令 ，而實際資料 傳輸則另外透過特定之通訊埠以及TCP連 線，進行 傳送。如此一來 可確保資料 傳輸之可靠與穩定性，但另一方面則會造成傳輸率 (throughput)效能低落 。因此，在本計劃中，我們透過使用SCTP協定並利 用多重串 流 (multi-stream)機制，達到以In-Band機制達成Out-of-Band傳輸之相同效果。在本研究之最後亦透過於開放原始碼系統實作並實際量 測，証
上傳時間： 2013-12-10
上傳用戶：2467478207
face detection Face detection can be regarded as a more general case of face localization In face localization, the task is to find the locations and sizes of a known number of faces (usually one). In face detection, one does not have this additional information. Early face-detection algorithms focused on the detection of frontal human faces, whereas newer algorithms attempt to solve the more general and difficult problem of multi-view face detection. That is, the detection of faces that are either rotated along the axis from the face to the observer (in-plane rotation), or rotated along the vertical or left-right axis (out-of-plane rotation),or both.
標簽： detection face localization regarded
上傳時間： 2014-01-10
上傳用戶：wfeel
Data logger Power transision function switch among different power modes based on new Renesus microcontroller. This module has been tested on the renesus develop board with different LED to indicate different power modes.
標簽： transision different function Renesus
上傳時間： 2017-09-01
上傳用戶：z1191176801
This manual describes SAMSUNG s S3C2410X 16/32-bit RISC microprocessor. This product is designed to provide hand-held devices and general applications with cost-effective, low-power, and high-performance microcontroller solution in small die size. To reduce total system cost, the S3C2410X includes the following components separate 16KB Instruction and 16KB Data Cache, MMU to handle virtual memory management, LCD Controller (STN & TFT), NAND Flash Boot Loader, System Manager (chip select logic and SDRAM Controller), 3-ch UART, 4-ch DMA, 4-ch Timers with PWM, I/O Ports, RTC, 8-ch 10-bit ADC and Touch Screen Interface, IIC-BUS Interface, IIS-BUS Interface, USB Host, USB Device, SD Host & Multi-Media Card Interface, 2-ch SPI and PLL for clock generation.
標簽： This microprocessor describes S3C2410X
上傳時間： 2014-01-11
上傳用戶：shizhanincc
