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Description: TX-1开发板的Proteus仿真（大部分功能）-TX-1 development board of the Proteus simulation (most features)
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Size: 24576 |
Author: 罗 |
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Description: Source Codes for Multiple Description Lapped Transform with Prediction Compensation (MDLT-PC)
This page describes the source codes for the multiple description lapped transform with prediction compensation (MDLT-PC) developed in the following papers:
G. Sun, U. Samarawickrama, J. Liang, C. Tian, C. Tu and T. D. Tran, "Multiple description image coding with prediction compensation,?submitted to IEEE Trans. Signal Processing, Feb. 2007.
G. Sun, U. Samarawickrama, J. Liang, C. Tu, and T. D. Tran, "Multiple description image coding with prediction compensation," Proc. 2007 IEEE Int. Conf. on Image Processing, Vol. VI, pp. 513-516, San Antonio, TX, Sept. 2007.
http://www.ensc.sfu.ca/~jiel/
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Size: 2010112 |
Author: gygymon |
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Description: 郭天祥AX-1开发板原理图，DSN格式，可以有效地帮助初学者在不购买实物的情况下，通过PROTEUS进行仿真学习，非常方便；-GuoTianXiang AX- 1 development board diagram, DSN format, can effectively help beginners in not buy real situation, PROTEUS through simulation study, very convenient,
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Size: 35840 |
Author: jack |
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Description: PIC16887A单片机一个双机通信，2个单片机异步串行通信接口相连方式为：RX和TX交叉对接，左边的单片机U1，每按下按键S1就发送一个字节数，从0x20开始发送，每送一个数据，此数加1.发送的同时在D口上输出。右边单片机U2为接收状态，采用中断方式，如有接收中断，则进入中断，将接收到的数直接在D口上输出-PIC16887A a two-machine communications microcontroller, two asynchronous serial communication interface connected to Microcontroller way: RX and TX cross-docking, the left side of the microcontroller U1, S1 each key is pressed to send a number of bytes, starting from 0x20 to send, each send a data, this number plus 1. send the output port D at the same time. Right of the microcontroller U2 to receive state, the use of interrupt and, if receive interrupt, the interrupt will be received directly on the number of output port D
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Size: 32768 |
Author: 周欣 |
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Description: 交互状态机建模，交互状态机能够使用通过公共寄存器通信的独立的a l w a y s语句进行描述。
示的两个交互进程的状态图， T X是一个发送器， M P是一个微处理器。如果进程T X不忙，进
程M P将要发送的数据放置在数据总线上，然后向进程T X发送信号L o a d T X，通知其装载数据
并开始发送数据。进程T X在数据传送期间设置T X B u s y表明其处于忙状态，不能从进程M P接
收任何进一步的数据。-Interactive state machine modeling, interactive state machine can be used to communicate through the public register statements describe independent always. Shows the state diagram of two interacting processes, TX is a transmitter, MP is a microprocessor. If the process TX is not busy, the process of MP will be placed in the data to be transmitted on the data bus, and then send a signal to process TX L oad TX, notify the load data and begin sending data. TX during the data transfer process set TXB usy that it is busy, the process of MP can not receive any further data.
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Size: 4096 |
Author: 小模子 |
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Description: SILABS新推出SI4463完整DEMO板原理图、PCB图、DEMO程序下载。传输距离1000~2000米
SILABS新推出EZradioPRO系列RFIC:SI4432,适合长远距离的无线数据传输应用.其发射功率+20dbm,接收灵敏度-116dbm,通讯距离2000米
SI4463特点
频率范围= 119–1050 MHz
接收灵敏度 = –126 dBm
调频模式
(G)FSK and 4(G)FSK
OOK and ASK
最大输出功率
+20 dBm (Si4464/63)
+16 dBm (Si4461)
+13 dBm (Si4460)
PA支持 +27 dBm
低功耗
10/13 mA RX
19 mA TX at +10 dBm (Si4460)
待机模式
30 nA shutdown, 50 nA standby
波特率= 0.123 kbps to 1Mbps
快速唤醒转换时间
支持电压= 1.8 to 3.6 V
Excellent selectivity performance
60 dB adjacent channel
> 73 dB blocking at 1 MHz
天线多样性和T / R开关控制
高度可配置的包处理程序
TX and RX 64 byte FIFOs
自动频选(AFC)
自动增益控制 (AGC)
低成本
Low Battery Detector
温度传感器
20-pin QFN 封装
IEEE 802.15.4g compliant
FCC Part 90 Mask D
-SILABS new EZradioPRO series RFICs: SI4432, suitable for long-term distance wireless data transmission applications. Emission power+20dbm, receiver sensitivity-116dbm 2000 meters communication distance the SI4463 characteristics of the frequency range = 119-1050 MHz Receiving Sensitivity =-126 dBm FM mode ( G) FSK and 4 (G) FSK OOK and ASK the maximum output power+20 dBm (Si4464/63)+16 dBm, (Si4461)+13 dBm, (Si4460) PA to support+27 dBm low-power 10/13 mA RX 19 mA TX at+10 dBm (Si4460) 30 nA of the shutdown of the standby mode, 50 nA, the standby baud rate = 0.123 kbps to 1Mbps fast wake-up voltage conversion time support = 1.8 to 3.6 V Excellent selectivity Performance 60 dB adjacent channel> 73 dB, the blocking at 1 MHz antenna diversity and T/R switch control highly configurable packet handler TX and RX 64 byte FIFOs automatic frequency-selective (AFC) Automatic Gain Control (AGC) low-cost Low Battery Detector temperature sensor 20-pin QFN package IEEE 802.15.4g compliant FCC Par
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Size: 2699264 |
Author: 王超 |
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Description: HDMI TX IC性价比较高的IC，台湾IC厂商研发-HDMI TX IC higher cost of IC, IC manufacturers in Taiwan R & D
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Size: 326656 |
Author: 陈远驰 |
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Description: Un filtre électrique opère une modification d’un signal électrique d’entrée ou d’excitation )(tx , pour produire un signal de sortie ou réponse, )(ty .
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Size: 876544 |
Author: asmatelecom |
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Description: Un filtre électrique opère une modification d’un signal électrique d’entrée ou d’excitation )(tx , pour produire un signal de sortie ou réponse, )(ty .
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Size: 20480 |
Author: asmatelecom |
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Description: The Arduino MP3 Shield has an onboard 3W Class-D stereo audio amplifier which could drive 4ohm load such as loudspeaker.
The Arduino MP3 Shield has seven buttons and a UART interface, that is to say user has two ways to control the module flexibly. The UART interface is connected to the Arduino hardware UART by default. Since most Arduino boards have only one UART interface, this module’s UART interface can be redefined to Arduino D7 (TX) and D8 (RX) through the jumpers on board. With SoftSerial lib, Arduino could also send data to this module.
We tested with 8G SDHC card and 16G U-disk. It works in perfect compatibility. We haven’t tested larger SD and U-disk yet.
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Size: 1261568 |
Author: imran |
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Description: General Description
The SC14480A5M, SC14480A2M6 are family members
of digital CMOS ICs with fully integrated radio
transceivers and baseband processors for DECT &
DECT 6.0 CAT-iQ handsets and basestations.
The SC14480A5M has a FLASH version with CR16
trace unit for development of all family members.
For the family overview refer to SiTel Portal
SC1448x_product_overview.xls
The radio transceiver, when combined with a power
amplifier and a Tx/Rx switch, implements a complete
DECT radio transceiver compiant with the ETSI CTR6
standard.
The audio path comprises a 16 bit CODEC, analog
frontend, including a high efficiency 4 Ohm audio
amplifier (Class-D) and user programmable Gen2DSP.
The CompactRISCTM CR16Cplus microprocessor with
a one wire debug port running from ROM controls the
protocol stack and the I/O peripherals, keyboard,
UART, ACCESS bus, SPI, LED drivers, RF switches
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Size: 3697255 |
Author: Andy2248 |
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