<table id="mcw4u"></table> 3rd Generation Partnership Project Technical Specification Group Radio Access Network Evolved universal Terrestrial Radio Access [E-UTRA] LTE Physical Layer - General Description
標簽： Specification Partnership Generation Technical
上傳時間： 2017-03-19
上傳用戶：小眼睛LSL
3rd Generation Partnership Project Technical Specification Group Radio Access Network Evolved universal Terrestrial Radio Access [E-UTRA] Physical Channels and Modulation
標簽： Specification Partnership Generation Technical
上傳時間： 2017-03-19
上傳用戶：pkkkkp
The paper describes the concept and realization of the DOOCS control software for FPGAbased TESLA cavity controller and simulator (SIMCON). It bases on universal software components, created for laboratory purposes and used in MATLAB based control environment. These modules have been recently adapted to the DOOCS environment to ensure a unified software to hardware communication model. The presented solution can be also used as a general platform for control algorithms development. The proposed interfaces between MATLAB and DOOCS modules allow to check the developed algorithm in the operation environment before implementation in the FPGA. As the examples two systems have been presented.
標簽： realization FPGAbased describes the
上傳時間： 2017-04-16
上傳用戶：koulian
The use of hardware description languages (HDLs) is becoming increasingly common for designing and verifying FPGA designs. Behavior level description not only increases design productivity, but also provides unique advantages for design verification. The most dominant HDLs today are Verilog and VHDL. This application note illustrates the use of Verilog in the design and verification of a digital UART (universal Asynchronous Receiver & Transmitter).
標簽： increasingly description designing languages
上傳時間： 2014-01-08
上傳用戶：小草123
：IBM WebSphere Application Server提供了從電子商務的構建、發布到管 理的能力。其標準版提供了開放、標準的平臺。WebSphere Application Server包 括Servlet 運行引擎、高性能的數據庫連接程序，提供預連接、會話和狀態管理 的應用服務，WebSphere 還支持XML 文檔結構。另外，WebSphere 還支持JSP 的1.0版本，Servlet 的2.1版本。有高速的數據庫緩沖聯結池（支持DB2 universal Database，Oracle，Microsoft SQL Server等數據庫。）
標簽： Application WebSphere Server IBM
上傳時間： 2017-08-17
上傳用戶：xmsmh
Memory allocation in C Dynamic memory allocation and the structures that implement it in C are so universal that they re sometimes treated as a black box. In the real world of embedded systems, that may not be desirable or even possible.
標簽： allocation structures implement Dynamic
上傳時間： 2017-09-05
上傳用戶：阿四AIR
通用串行總線(usb universal Serial Bus)是一種計算機與外部設備連接的新技術，相對于PC傳統的串/并行接口，USB具有較高的數據傳輸率、即插即用、熱插拔、易擴充和低成本等優點。從USB標準頒布以來的短時間內，USB已成為PC必備的標準接口。 基于C51的usb信號發生器固件源代碼。
上傳時間： 2016-05-26
上傳用戶：Tera_chen
DESCRIPTION The Texas Instruments MSP430 family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 μs. The MSP430G2x13 and MSP430G2x53 series are ultra-low-power mixed signal microcontrollers with built-in 16- bit timers, up to 24 I/O capacitive-touch enabled pins, a versatile analog comparator, and built-in communication capability using the universal serial communication interface. In addition the MSP430G2x53 family members have a 10-bit analog-to-digital (A/D) converter. For configuration details see Table 1. Typical applications include low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system.
上傳時間： 2018-12-25
上傳用戶：ygyh
The SP2526A device is a dual +3.0V to +5.5V USB Supervisory Power Control Switch ideal for self-powered and bus-powered universal Serial Bus (USB) applications. Each switch has low on-resistance (110mΩ typical) and can supply 500mA minimum. The fault currents are limited to 1.0A typical and the flag output pin for each switch is available to indicate fault conditions to the USB controller. The thermal shutdown feature will prevent damage to the device when subjected to excessive current loads. The undervoltage lockout feature will ensure that the device will remain off unless there is a valid input voltage present.
標簽： High-Side Switch Power Dual USB
上傳時間： 2019-03-06
上傳用戶：bhitr
In recent years, cellular voice networks have transformed into powerful packet-switched access networks for both voice communication and Internet access. Evolving universal Mobile Telecommunication System (UMTS) networks and first Long Term Evolution (LTE) installations now deliver bandwidths of several megabits per second to individual users, and mobile access to the Internet from handheld devices and notebooks is no longer perceived as slower than a Digital Subscriber Line (DSL) or cable connection. Bandwidth and capacity demands, however, keep rising because of the increasing number of people using the networks and because of bandwidth-intensive applications such as video streaming. Thus, network manufacturers and network operators need to find ways to continuously increase the capacity and performance of their cellular networks while reducing the cost.
標簽： BRINGING NETWORKS Beyond and 3G 4G
上傳時間： 2020-05-26
上傳用戶：shancjb
