Fixed-mobile.convergence.and.voice-data.networks.have.merged.next-gen- eration,.value-added.applications.and.integrated.multimedia.services,.com- bining. Web. browsing,. instant. messaging,. presence,. voice. over. IP,. video. conferencing,. application. sharing,. telephony,. unified. messaging,. multi- media.content.delivery,.etc..on.top.of.different.network.technologies..The. convergence.of.the.communications.networks.is.motivated.by.the.need.to. support.many.forms.of.digital.traffic.as.well.as.to.amortize.implementation. and.operational.costs.of.the.underlying.networks..Historically,.the.approach. to. build. and. deploy. multimedia. services. has. focused. upon. single-point. solutions..
標(biāo)簽： Multimedia Subsystem Handbook IMS IP
上傳時(shí)間： 2020-05-27
上傳用戶：shancjb
This book stems from its ancestor Digital Transmission Theory,published by Prentice-Hall in 1987 and now out of print. Following the suggestion of several colleagues who complained about the unavailability of a textbook they liked and adopted in their courses, laying a strong emphasis on wireless communication. We hope that those who liked the previous book will find again its flavor here,while new reader, untouched by nostalgia, will judge it favorably.
標(biāo)簽： Transmission Principles Digital of
上傳時(shí)間： 2020-05-31
上傳用戶：shancjb
The information age is exploding around us, giving us access to dizzying amounts of data the instant it becomes available. Smart phones and tablets provide an untethered experience that offers stream- ing video, audio, and other media formats to just about any place on the planet. Even people who are not “computer literate” use Facebook to catch up with friends and family, use Google to research a new restaurant choice and print directions to get there, or Tweet their reactions once they have sampled the fare. The budding Internet-of-things will only catalyze this data eruption. The infrastructure supporting these services is also growing exponentially, and the technology that facilitates this rapid growth is virtualization.
標(biāo)簽： Virtualization Essentials
上傳時(shí)間： 2020-06-01
上傳用戶：shancjb
vivado Block MemoryGenerator v8.4 詳細(xì)技術(shù)文檔
標(biāo)簽： blk-mem-gen 058 pg
上傳時(shí)間： 2020-10-28
上傳用戶：
CH341系列編程器芯片usb轉(zhuǎn)串口Altium Designer AD原理圖庫元件庫CSV text has been written to file : 1.9 - CH341系列編程器芯片.csvLibrary Component Count : 56Name Description----------------------------------------------------------------------------------------------------CH311Q PC debug port monitorCH331T Mini USB Disk ControllerCH340G CH340H USB to TTL Serial / UART, USB to IrDACH340T USB to TTL Serial / UART, USB to IrDACH340R USB to IrDA, USB to RS232 SerialCH340S_P USB to Print Port / ParallelCH340S_S USB to TTL Serial / UART, pin compatible with CH341CH341A_S USB to TTL Serial / UART / I2C/IICCH341S_P USB to Print Port / ParallelCH341A_P USB to Print Port / ParallelCH341S_S USB to TTL Serial / UARTCH341S_X USB to EPP Parallel / SPI / I2C/IICCH341A_X USB to EPP Parallel / SPI / I2C/IICCH341T USB to TTL Serial / UART / I2C/IICCH345T USB to MidiCH352L_M PCI to 8255 mode 2 Parallel for MCU and 16C550 UART / IrDACH352L_P PCI to Print Port / Parallel and 16C550 UART / IrDACH352L_S PCI to Dual 16C550 UART, TTL Serial*2 / IrDA*1CH362L PCI Device / Slave only for RAM / Expansion ROMCH364F Member of CH364 chipsetsCH364P PCI Device / Slave Embedded Flash ROM, for Expansion ROMCH365P PCI Device / Slave, for I/O port or RAM / ROMCH372T USB Device / Slave for MCU, ParallelCH372A USB Device / Slave for MCU, ParallelCH372V USB Device / Slave for MCU, ParallelCH374S USB Host & Device / Slave for MCU, parallel / SPICH374T USB Host & Device / Slave for MCU, parallel / SPICH375S USB Host & Device / Slave for MCU, parallel / UART SerialCH375A USB Host & Device / Slave for MCU, parallel / UART SerialCH375V USB Host & Device / Slave for MCU, parallel / UART SerialCH411G FDC MFM encode and decodeCH421A Dual port bufferCH421S Dual port bufferCH423D I2C/IIC I/O expander, 16 GPO + 8 GPIO, 128 LEDs DriveCH423S I2C/IIC I/O expander, 16 GPO + 8 GPIO, 128 LEDs DriveCH423D_D I2C/IIC I/O expander, 16 GPO + 8 GPIO, 128 LEDs DriveCH423S_D I2C/IIC I/O expander, 16 GPO + 8 GPIO, 128 LEDs DriveCH423G I2C/IIC I/O expander, 6 GPO + 5 GPIOCH432Q Dual 16C550 UART with IrDA, parallel / SPICH432T SPI Dual 16C550 UART with IrDACH450K 6 Digits / 48 LEDs Drive & 8x6 Keyboard, I2C/IICCH450H 6 Digits / 48 LEDs Drive & 8x6 Keyboard, I2C/IICCH450L 8 Digits / 64 LEDs Drive & 8x8 Keyboard, I2C/IICCH451L 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH451S 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH451D 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH452L_2 8 Digits / 64 LEDs Drive & 8x8 Keyboard, I2C/IICCH452L_4 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH452S_2 8 Digits / 64 LEDs Drive & 8x8 Keyboard, I2C/IICCH452S_4 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH453S 16 Digits / 128 LEDs Drive, I2C/IICCH453D 16 Digits / 128 LEDs Drive, I2C/IICPCI 32Bit PCI Bus, simple / short cardPCI32 32Bit PCI BusUSB USB Port
標(biāo)簽： ch341 編程芯片 usb 串口 altium designer
上傳時(shí)間： 2022-03-13
上傳用戶：
HX711_1Kg#include "HX711.h"float Weight = 0;void setup(){ Init_Hx711(); //初始化HX711模塊連接的IO設(shè)置 Serial.begin(9600); Serial.print("Welcome to use!\n"); delay(3000); Get_Maopi(); //獲取毛皮}void loop(){ Weight = Get_Weight(); //計(jì)算放在傳感器上的重物重量 Serial.print(float(Weight/1000),3); //串口顯示重量 Serial.print(" kg\n"); //顯示單位 Serial.print("\n"); //顯示單位 delay(1000); //延時(shí)1s}
上傳時(shí)間： 2022-03-20
上傳用戶：
第一節(jié)主界面說明1-1主界面M ain Interface圖形操作界面是建模的最簡單方法之一，當(dāng)我們在模型瀏覽器（M odelNavigator）中設(shè)定好應(yīng)用模式以后，會自動彈出圖形操作界面。下圖表示2D應(yīng)用模式的圖形操作界面：第二節(jié)文件萊單File$2-1新建New新建：開啟模型瀏覽器，建立新模型52-2打開模型庫O pen M odelL.brary打開模型庫：打開模型庫中已存在的例子$24打開open打開：載入已經(jīng)建好的模型$25保存Save保存：儲存模型$26另存為SaveAs另存為：在另一個(gè)路徑下儲存模型$2-7 打印Print打?。捍蛴∧Ｐ?8生成報(bào)告Generate Report生成報(bào)告：生成一個(gè)能詳細(xì)說明模型的應(yīng)用模式、幾何屬性、材料和邊界設(shè)置等的報(bào)告文件。其中，在Format中設(shè)定生：成報(bào)告的格式、存放的路徑；在Contents中選擇報(bào)告包含哪些部分.
標(biāo)簽： COMSOl Multiphysics
上傳時(shí)間： 2022-06-20
上傳用戶：
VIP專區(qū)-嵌入式/單片機(jī)編程源碼精選合集系列（99）資源包含以下內(nèi)容：1. 嵌入式arm練習(xí)程序,很適合初學(xué)者的程序.2. 這是功能非常強(qiáng)大的USB接口芯片cy68013a的中文文檔..3. 希姆通sim300的官方user guide.4. MPC850 SCC HDLC自環(huán)通信.5. XMODEM 是一種適合在兩個(gè)計(jì)算機(jī)之間進(jìn)行文件傳輸?shù)暮唵螀f(xié)議。嵌入式系統(tǒng)調(diào)試環(huán)境經(jīng)常利用此協(xié)議或其變體.6. S12開發(fā)包相關(guān)的codewarriorSCI.7. S12開發(fā)包相關(guān)的codewarrior工程LED00.8. S12開發(fā)包相關(guān)的codewarrior工程范例Can.9. S12開發(fā)包相關(guān)的codewarrior工程范例print.10. 5分鐘學(xué)會使用CPLD,5分鐘學(xué)會使5分鐘學(xué)會使用CPLD,用CPLD,5分鐘學(xué)會使用CPLD.11. 詳細(xì)講解 MF RC500 的功能與應(yīng)用.12. 兼容ALTERA公司的USBBlaster下載線的原理圖和PCB文件。非常珍貴.13. 飛利浦公司的芯片.14. 嵌入式系統(tǒng)教學(xué)講稿 大家可以共享下.15. 一個(gè)很不錯(cuò)的24c02遠(yuǎn)程序,忘大家 共同學(xué)習(xí) 交流,.16. 基于ARM920T嵌入式通信控制系統(tǒng)設(shè)備驅(qū)動開發(fā).17. LED顯示屏基本點(diǎn)路原理介紹,給大家看看.18. INTEL HEX文件格式規(guī)范及在嵌入工系統(tǒng)中應(yīng)用分析.19. Keil MDK for ARM 破解文件.20. 開發(fā)u盤的源代碼及工具,不支持聲音播放。.21. 核共振數(shù)據(jù)采集PCB.22. psos（pSOSystem）開發(fā)詳細(xì)介紹.23. GPS定位信息液晶顯示器的C程序 能顯示經(jīng)緯度.24. ARM7(LPC2131) + FreeRTOS, 基于 Codesourcery gcc, 共10個(gè)任務(wù), 僅占 2k RAM.25. 本頻率計(jì)采用數(shù)據(jù)選擇器實(shí)現(xiàn)對任意周期信號的頻率、周期、脈寬、占空比、自檢等不同功能輸入電路的選擇.26. 軟件用戶界面設(shè)計(jì)講座(林銳).27. Keil環(huán)境下Wiggler和H-JTAG使用簡明教程(一) v1.0.28. nucleus 源碼 nucleus 源碼.29. 一種A/D轉(zhuǎn)換芯片,功能強(qiáng)大,適合于多種場合.尤其對嵌入式系統(tǒng)應(yīng)用最為廣泛..30. 讀寫串行EEPROM芯片AT24C02實(shí)例, 稍微改動也可以讀寫其他型號的串行I2C總線EEPROM.31. CS5460A芯片與其在功率測量的一種應(yīng)用.32. ARM7開發(fā)全部源代碼.33. 《c語言嵌入式系統(tǒng)編程修煉之道》.34. IAR開發(fā)環(huán)境下LPC2138利用定時(shí)器輸出方波示例！.35. 嵌入式系統(tǒng)的構(gòu)建-清華大學(xué)自動化系試用教材.36. 單片機(jī)實(shí)例.37. 16_64點(diǎn)陣滾動顯示.38. 1602和4×4鍵盤做的輸入法.39. 485多機(jī)通訊.40. LPC2294 AD轉(zhuǎn)換主程序設(shè)計(jì).
標(biāo)簽： 15693 ISO 識別卡 無觸點(diǎn)
上傳時(shí)間： 2013-07-27
上傳用戶：eeworm
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