彩票大赢家

一口气读懂9类音频放大器

来源:milenamuzquiz.com 发表时间:2018-11-05

YINPINGONGLVFANGDAQIJIANCHENGYINPINGONGFANG,SHIKUOSHENGXITONGBUKEQUESHAODEYINXIANGSHEBEI。100DUONIANLAI,TALVLILECONGALEIDAODLEIYIJITLEIDENGLEIXINGDEZHANKAIBIANQIAN,LVLILECONGFANGZHAODAOSHUZIDETENGYUE。ZUOWEIGUKE,ZHONGJIUZENYANGZHIDAOCHUCHANCHANGSHANGTUICHUDEZHEIXIELEIXINGCHANPIN?BENWENZHONG,ZANMENJIESHAODANGJINKEYONGDEGEZHONGYINPINFANGDAQI(A/B/AB/C/D/E/F/G//HLEI)DEYIXIEZHONGYAOTESE,GONGDUZHECANKAN。



彩票大赢家 YINPINFANGDAQIJIANGXIAOXINHAODEFUZHIQIANJINZHIYOUYONGDIANPING,YIQIBAOCUNXIAOXINHAODEXIJIE,ZHEICHENGWEIXIANXINGDU。FANGDAQIDEXIANXINGDUYUEHAO,SHUCHUXINHAOYUENENGZHENSHIDIBIAOMINGSHURUXINHAO。


YINPINFANGDAQIDEMUDESHIZAIFAZUODONGJINGDESHUCHUYUANJIANSHANGZHONGJIANSHURUDEYINPINXINHAO,XINHAOYINLIANGHEGONGLVJIDOUYAOBAOFU——ZHAOSHI、YOUYONGQIESHIZHENDI。YINPINGUIHUAWEIYUE20Hz~20kHz,YINCIFANGDAQIZAICIGUIHUANEIBIXUYOUCHUSEDEPINLVXIANGYING(QUDONGPINDAISHOUXIANDEYANGSHENGQISHIYAOXIAOYIXIE,RUDISHENGLABAHUOGAOYINLABA)。GENJUYUNYONGDEBUTONG,GONGLVDAXIAOCHAYIHENDA,CONGERJIDEHAOWAJIDAOTVHUOPCYINPINDESHUWA,ZAIDAO“MINI”JIATINGLITISHENGHEQICHEYINXIANGDEJISHIWA,ZHIDAOGONGLVGENGDADEJIAYONGHESHANGYONGYINXIANGXITONGDESHUBAIWAYISHANG,DADAONENGMANYIZHENGGEDIANYINGYUANHUOLITANGDEDONGJINGYAOQIU。


YINPINFANGDAQIDEYIZHONGJIANLVEFANGZHAOWANCHENGFANGANSHIXUANYONGXIANXINGFANGFADEJINGTIGUAN,DEDAOYUSHURUDIANYACHENGBILIDESHUCHUDIANYA。ZHENGXIANGDIANYAZENGYIYIBANHENGAO(ZHISHAO40dB)。JIASHEFANXIANGHUANBAOKUOZHENGXIANGZENGYI,ZEZHENGGEHUANZENGYIYEHENGAO。YINWEIGAOHUANLUZENGYINENGGAIJINGONGYONG,JINENGKEZHIYOUZHENGXIANGTUJINGDEFEIXIANXINGYINQIDESHIZHEN,BINGQIETONGGUOQIANJINDIANYUANKEZHICAIGAN(PSR)LAIXIAJIANGDIANYUANZAOSHENG,SUOYICHANGCHANGXUANYONGFANXIANG。



彩票大赢家 ZHANGQIYILAI,GAOPINZHIYINPINFANGDAQIDEZUOYELEIBIE,ZHIXIANYUALEI(JIALEI)HEABLEI (JIAYILEI)。QIYUANYINZAIYUYIQIANZHIXUDIANZIGUANZHEIYANGDEQIJIAN,BLEI(YILEI)DIANZIGUANFANGDAQIFAZUODESHIZHENSHITAMENSHENZHIZAIGONGGONGGUANGBOYONGSHIDOUNANYUBEIRENMENSUOCHENGSHOU。QUANBUDEZICHENGWEIGAOBAOZHENFANGDAQIJUNZUOYEYUTUIWANSHIDEALEI(JIALEI)。


SUIZHEBANDAOTIQIJIANDECHUXIANHEZHANKAI,FANGDAQIDEGUIHUADEDAOLEGENGDUODEANXIAN。JIUFANGDAQIDELEIBIEERYAN,YIBUXIANYUA LEI(JIALEI)HEABLEI(JIAYILEI),ERCHUXIANLEGENGDUOLEIBIEDEFANGDAQI。WEILESHIDUZHEDUICIYOUSUOLEJIE,ZHEIERJINJIUBIZHESUOZHIDEGEZHONGLEIBIEDEFANGDAQIJIANJIERUXIA。BUGUOXUQIUZHICHU,JIUXIANZAILAISHUOYONGYUYINPINGONGLVFANGDAQIDEZUOYELEIBIE,ALEI(JIALEI)、ABLEI(JIAYILEI)HEBLEI(YILEI)ZHEISANLEIFANGDAQIRENGFUGAIZHEBANDAOTIFANGDAQIDEJUEDADUOSHU。


彩票大赢家 ALEI(JIALEI)FANGDAQI——CHUSEDEXIANXINGFANGDAQI


ALEI(JIALEI)FANGDAQI,SHIZHIDIANLIULIANXUDILIUGUOQUANBUSHUCHUQIJIANDEYIZHONGFANGDAQI。ZHEIZHONGFANGDAQI,YINWEIBIMIANLEQIJIANKAIGUANSUOFAZUODEFEIXIANXING,ZHIXUPIANZHIHEDONGTAIGUIHUAKONGZHIWENDANG,JINCONGSHIZHENDESHIDIANLAIKAN,KERENWEITASHIYIZHONGCHUSEDEXIANXINGFANGDAQI,DANGONGLVJIAODI。


ALEIFANGDAQIZAIJIEGOUSHANG,HAIYOULIANGLEIBUTONGDEZUOYEFANGFA。


(YI)SHIJIANGLIANGGESHEJISUICONGQIXIANGLIANZUOYE,QIPIANZHIDIANLIUYAOZENGJIADAOZAIZHENGCHANGFUZAIXIAYOUMANYIDEDIANLIULIUGUO,ERBUSHIRENYIQIJIANJIEZHI。ZHEIYIFANGFADE****ZHANGCHUSHITABUHUITURANDIHAOJINSHUCHUDIANLIU,JIASHEFUZAIZUKANGDIYUBIAODINGZHI,FANGDAQIHUIDUANQICHUXIANJIEZHIXIANXIANG,ZAISHIZHENSHANGHUOXULVEYOUZENGJIA,DANBUZHICHUXIANZHIGANSHANGDEYANJUNQUEXIAN。


彩票大赢家 (ER)KECHENGZUOWEIKONGZHIDIANLIUYUANXING(VCIS),TABENZHISHANGSHIYIGEDUZIDESHEJISUICONGQI,BINGDAIYOUYIGEYOUYUANFASHEJIFUZAI,YIDIDASHIHEDEDIANLIUXIEFANG。ZHEIYILEIZUOWEISHUCHUJISHI,XUQIUZAIKAIDUANGUIHUAZHIQIANJIUBASUOYAOQUDONGDEZUKANGSHIDUODIGAOQINGCHU。



YUNYONG:ZHEILEIFANGDAQIYONGYUYAOQIUGAOXIANXINGDUBINGQIEKEYONGGONGLVNENGMANYIYAOQIUDEYUNYONG。


彩票大赢家 BLEI(YILEI)FANGDAQI——**SHENGXINGDEFANGDAQI


彩票大赢家 BLEI(YILEI)FANGDAQI,SHIZHIQIJIANDAOTONGSHIJIANWEI50%DEYIZHONGZUOYELEIBIE。ZHEILEIFANGDAQIKEYISHUOSHI**WEISHENGXINGDEYIZHONGFANGDAQI,HUOXUXIANZAISUOCHUCHANDEFANGDAQIYOU99%SHIGUIYUZHEIYILEI。


BLEIFANGDAQIXUANYONGTUIWANSHIFANGDAQIJIEGOU。BLEIFANGDAQIDESHUCHUXUANYONGZHENGXIANGHEFANXIANGJINGTIGUAN。WEIFUXIANSHURUXINHAO,MEIGEJINGTIGUANJINZAIXINHAOBOXINGDEBANZHOUQI(180°)QIJIANDAOTONG(TU2)。ZHEIRONGXUFANGDAQIZAIKONGXIANSHIWEILINGDIANLIU,YINCIBIALEIFANGDAQIDEGONGLVGAO。


彩票大赢家 BLEIFANGDAQISHIYIZHONGZHEZHONG:GONGLVQIANJIN,YINPINZHILIANGXIAJIANG。ZHEISHIYINWEICUNZAIYIGEJIAOYUEDIAN,LIANGGEJINGTIGUANDOUCONGDAOTONGQINGKUANGTIAOBIANWEIGUANDUANQINGKUANG。ZHONGSUOZHOUZHI,BLEIYINPINFANGDAQIZAICHULIDIDIANPINGXINHAOSHICUNZAIJIAOYUESHIZHEN,BUSHIHEDIGONGLVYUNYONG。


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