降低EMI和保持高效率D類放大器在便攜式產(chǎn)品中的應(yīng)用
Abstract: Class D amplifiers are typically very efficient, making them ideal candidates for portab...
Portable技術(shù)資料
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LT1017：Circuitry for Single Cell Operation
Portable, battery-powered operation of electronic apparatushas become increasingly desira...
ASC8512-CN兩節(jié)鋰電充電芯片
兩節(jié)鋰電充電IC-ASC8512 ASC8512 為開(kāi)關(guān)型兩節(jié)鋰聚合物電池充電管理芯片，非常適合于便攜式設(shè)備的充電管理應(yīng)用。ASC8512 集內(nèi)置功率MOSFET、高精度電壓和電流調(diào)節(jié)器、預(yù)充、充電狀...
按鍵開(kāi)關(guān)控制器簡(jiǎn)化系統(tǒng)設(shè)計(jì)
Handheld designers often grapple with ways to de-bounceand control the on/off pushbutton ...
DN428微型同步升壓轉(zhuǎn)換器
Alkaline batteries are convenient because they’re easy tofi nd and relatively inexp...
DN464 高效率USB電源管理系統(tǒng)
Automotive power systems are unforgiving electronicenvironments. Transients to 90V can oc...
陶瓷輸入電容可導(dǎo)致過(guò)壓瞬變
A recent trend in the design of portable devices has beento use ceramic capacitors to fil...
PCMCIA卡和卡插槽的電源管理系統(tǒng)
Most portable computers have built-in sockets to acceptsmall PC cards for use as extended...
Circuitry for Single Cell Operation
Portable, battery-powered operation of electronic apparatushas become increasingly desira...
基于PIC18F1320微控制器的信號(hào)采集系統(tǒng)
便攜式信號(hào)采集在機(jī)器健康診斷系統(tǒng)中有較高的應(yīng)用價(jià)值。機(jī)器健康診斷的信號(hào)特點(diǎn)是包括低頻信號(hào)。本文研究是為了實(shí)現(xiàn)簡(jiǎn)易而且低成本的低頻便攜式信號(hào)采集。以Microchip公司單片機(jī)PIC18F132...