实验项目一、单任务实验 让LED以1Hz频率进行闪烁。 实验项目二、定时查询实验 按下按键后点亮LED0、松开按键后熄灭LED0。 实验项目三、多任务实验 让LED0、LED1和LED3分别以1Hz、2Hz和3Hz的频率进行闪烁 实验项目四、临界区实验 按一次按键点亮LED0、再按一次按键熄灭LED0
标签: UCosIII
上传时间: 2019-05-02
上传用户:Shawn11
895nm Single-Mode VCSEL
上传时间: 2019-05-26
上传用户:jilei
Output Feedback Active Suspension Control With Higher Order Terminal Sliding Mode
标签: 滑模
上传时间: 2019-07-24
上传用户:sjjy0220
Second-Order Consensus in Multiagent Systems via Distributed Sliding Mode Control
上传时间: 2019-07-24
上传用户:sjjy0220
Optimal Guaranteed Cost Sliding-Mode Control of Interval Type-2 Fuzzy Time-Delay Systems
上传时间: 2019-07-24
上传用户:sjjy0220
AO4420, AO4420L ( Green Product ) N-Channel Enhancement Mode Field Effect Transistor
上传时间: 2020-04-19
上传用户:su1254
The General Packet Radio Service (GPRS) allows an end user to send and receive data in packet transfer mode within a public land mobile network (PLMN) without using a permanent connection between the mobile station (MS) and the external network during data transfer. This way, GPRS opti- mizes the use of network and radio resources (RRs) since, unlike circuit- switched mode, no connection between the MS and the external network is established when there is no data flow in progress. Thus, this RR optimiza- tion makes it possible for the operator to offer more attractive fees.
上传时间: 2020-05-27
上传用户:shancjb
A wireless ad-hoc network is a wireless network deployed without any infrastructure. In such a network, there is no access point or wireless router to forward messages among the computing devices. Instead, these devices depend on the ad-hoc mode of their wireless net‐ work interface cards to communicate with each other. If the nodes are within the transmis‐ sion range of the wireless signal, they can send messages to each other directly. Otherwise, the nodes in between will forward the messages for them. Thus, each node is both an end system and a router simultaneously.
上传时间: 2020-06-01
上传用户:shancjb
This book is concerned with integrated circuits and systems for wireless and mobile communications. Circuit techniques and implementation of reconfigurable low-voltage and low-power single-chip CMOS transceivers for multiband and multi- mode universal wireless communications are the focus of the book. Applications encompass both long-range mobile cellular communications (GSM and UMTS) and short-range wireless LANs (IEEE802.11 and Bluetooth). Recent advances in research into transceiver architecture, RF frontend, analogue baseband, RF CAD and automatic testing are reported.
标签: Communication Wireless Circuits Systems and
上传时间: 2020-06-01
上传用户:shancjb
Thepredecessorvolumeofthisbookwaspublishedin1996.Intheyears since then, some things have changed and some have not. Two of the things that have not changed are the desire for better models and faster simulations. I performed the original simulations on my “hyperfast” 133-MHz computer! At the time, I thought if I could just getafastercomputer,allofourSPICEproblemswouldbehistory,right? TodayIamsimulatingonacomputerthathasa2.6-GHzprocessorwith 512 MB of RAM, and I would still say that simulations run too slow. The computer technology has evolved, but so have the models. In 1996 wewereperformingsimulationson100-kHzpowerconverters,whereas today I routinely see 1- and 2-MHz power converters.
标签: Switch-Mode Simulation Supply Power
上传时间: 2020-06-07
上传用户:shancjb