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DMB-TH 是中國(guó)強(qiáng)制的數(shù)字電視地面廣播傳輸系統(tǒng)標(biāo)準(zhǔn)(GB20600-2006《數(shù)字電視地面廣播 傳輸系統(tǒng)幀結(jié)構(gòu)、信道編碼和調(diào)制》)，網(wǎng)絡(luò)覆蓋城市包括香港和澳門。它以TDS-OFDM 技術(shù)為基礎(chǔ)，以多載波技術(shù)為主，...

2011-02-09　|　分類：數(shù)字化產(chǎn)品　|　歸屬：Excelpoint　|　大小：146K

AX32X0AX32X0The Acricheseries of LEDsare designed for AC operation andhigh flux output applications.Acriche LEDsare an environmentally friendly semiconductor lighting source that can be d...

2011-02-09　|　分類：高效電源　|　歸屬：Excelpoint　|　大小：452K

lightingFeaturesApplicationsAcriche series is designed for AC source operation and high flux output applications.Acriche is a semi-permanent and environmental semiconductor lighting that ...

2011-02-09　|　分類：高效電源　|　歸屬：Excelpoint　|　大小：344K

The ADM12914 is a quad voltage supervisory IC ideally suited for monitoring multiple rails in a wide range of applications. Each monitored rail has two dedicated input pins, VHx and VLx, ...

2011-02-09　|　分類：高效電源　|　歸屬：Excelpoint　|　大小：361K

The AD8227 is a low cost, wide supply range instrumentation amplifier that requires only one external resistor to set any gain between 5 and 1000.

2011-02-09　|　分類：高效電源　|　歸屬：Excelpoint　|　大小：651K

The explosion in use of battery operated electronics is followed by the need for the battery to last longer for convenience, environmental and cost reasons. At the same time, applications...

2011-02-09　|　分類：高效電源　|　歸屬：Energy Micro　|　大小：1259K

用32-bit EFM32 Gecko MCU可以延長(zhǎng)4倍電池壽命 Energy Micro? EFM?32 Gecko MCU 系列產(chǎn)品提供新的節(jié)能技術(shù)，并且32位EFM32集成許多低功耗的外設(shè)去實(shí)現(xiàn)比其他低功耗8位，16位和32位微控制器多4倍的電池...

2011-02-09　|　分類：集成電路　|　歸屬：Energy Micro　|　大小：557K

This application note is intended for system designers who require an overview of the hardware design considerations for the EFM32. Topics that are covered specifically are how to provide...

2011-02-09　|　分類：高效電源　|　歸屬：Energy Micro　|　大小：473K

The EFM32 Gecko Development Kit is a platform for rapid prototyping of ultra low power microcontroller applications. It consists of a mother board, a replaceable MCU-board and a protot...

2011-02-09　|　分類：高效電源　|　歸屬：Energy Micro　|　大小：610K