恒(heng)流(liu)(liu)(liu)(liu)电(dian)(dian)路(lu)在硬件(jian)电(dian)(dian)路(lu)设计中应用十分(fen)(fen)广(guang)泛(fan),例如用于(yu)可变(bian)电(dian)(dian)阻(zu)的(de)阻(zu)值检测(ce)(ce),LED恒(heng)流(liu)(liu)(liu)(liu)...恒(heng)流(liu)(liu)(liu)(liu)电(dian)(dian)路(lu)在硬件(jian)电(dian)(dian)路(lu)设计中应用十分(fen)(fen)广(guang)泛(fan),例如用于(yu)可变(bian)电(dian)(dian)阻(zu)的(de)阻(zu)值检测(ce)(ce),LED恒(heng)流(liu)(liu)(liu)(liu)驱动等。恒(heng)流(liu)(liu)(liu)(liu)电(dian)(dian)路(lu)分(fen)(fen)为电(dian)(dian)流(liu)(liu)(liu)(liu)源和电(dian)(dian)流(liu)(liu)(liu)(liu)井,顾(gu)名思义就(jiu)是根据电(dian)(dian)流(liu)(liu)(liu)(liu)的(de)流(liu)(liu)(liu)(liu)向不同划分(fen)(fen)的(de),实(shi)质...
开关电(dian)(dian)源(yuan)的主(zhu)要电(dian)(dian)路(lu)是(shi)由输(shu)(shu)入(ru)电(dian)(dian)磁干扰滤波(bo)(bo)器(EMI)、整流、滤波(bo)(bo)电(dian)(dian)路(lu)组(zu)成(cheng)。辅助(zhu)...开关电(dian)(dian)源(yuan)的主(zhu)要电(dian)(dian)路(lu)是(shi)由输(shu)(shu)入(ru)电(dian)(dian)磁干扰滤波(bo)(bo)器(EMI)、整流、滤波(bo)(bo)电(dian)(dian)路(lu)组(zu)成(cheng)。辅助(zhu)电(dian)(dian)路(lu)有输(shu)(shu)入(ru)过欠压保(bao)护(hu)电(dian)(dian)路(lu)、输(shu)(shu)出(chu)过欠压保(bao)护(hu)电(dian)(dian)路(lu)、输(shu)(shu)出(chu)过流保(bao)护(hu)电(dian)(dian)路(lu)、输(shu)(shu)出(chu)短路(lu)保(bao)护(hu)电(dian)(dian)...
高温对功率密度(du)高的(de)(de)电(dian)源(yuan)模(mo)块(kuai)的(de)(de)可(ke)靠(kao)性(xing)(xing)影(ying)响极其(qi)大(da)(da)。高温会导(dao)致电(dian)解电(dian)容的(de)(de)寿(shou)命降低(di)...高温对功率密度(du)高的(de)(de)电(dian)源(yuan)模(mo)块(kuai)的(de)(de)可(ke)靠(kao)性(xing)(xing)影(ying)响极其(qi)大(da)(da)。高温会导(dao)致电(dian)解电(dian)容的(de)(de)寿(shou)命降低(di)、变压器漆(qi)包线(xian)的(de)(de)绝缘特(te)性(xing)(xing)降低(di)、晶体管(guan)损(sun)坏、材料(liao)热老化、低(di)熔(rong)点(dian)焊(han)缝(feng)开裂、焊(han)点(dian)脱落(luo)...
汽(qi)车(che)LED照明电(dian)路(lu)中(zhong)的MOS管(guan)(guan)驱动电(dian)路(lu),包(bao)括MOS管(guan)(guan)Q2,电(dian)源输入(ru)端Vin和电(dian)源输出端Vou...汽(qi)车(che)LED照明电(dian)路(lu)中(zhong)的MOS管(guan)(guan)驱动电(dian)路(lu),包(bao)括MOS管(guan)(guan)Q2,电(dian)源输入(ru)端Vin和电(dian)源输出端Vout,分压电(dian)阻R1,R2,续流二极(ji)管(guan)(guan)D1,自举电(dian)容C1,三极(ji)管(guan)(guan)Q1和上拉电(dian)阻R3;所述驱动方法主要是(shi)...
HF-SMPS是一种(zhong)高效(xiao)率、高鲁棒(bang)性的电(dian)(dian)(dian)源(yuan)(yuan)模式,在(zai)通信等(deng)(deng)电(dian)(dian)(dian)子(zi)(zi)设备中(zhong),通常(chang)用于(yu)电(dian)(dian)(dian)源(yuan)(yuan)...HF-SMPS是一种(zhong)高效(xiao)率、高鲁棒(bang)性的电(dian)(dian)(dian)源(yuan)(yuan)模式,在(zai)通信等(deng)(deng)电(dian)(dian)(dian)子(zi)(zi)设备中(zhong),通常(chang)用于(yu)电(dian)(dian)(dian)源(yuan)(yuan)管(guan)理芯片(PMIC)的LDO供电(dian)(dian)(dian)、1.8v逻(luo)辑电(dian)(dian)(dian)路、RF电(dian)(dian)(dian)路以(yi)及外(wai)部负(fu)载。HF-SMPS不支持远端...