排列五质合走势图

400-003-8066

卓邦音响在线支持

项目介绍 / Project introduction

数字功率放大器的工作原理和应用
数字功率放大器的工作原理和应用 分享到:

项目详情:

SHUZIYINPINJISHUHEMONIYINPINJISHUSHISHIXIANKUOYINXITONGDELIANGZHONGFANGSHI。SHUZIYINPINXITONGZAIHUNYINHECHULIJIEDUANCAIYONGSHUZIYINPINJISHU,QIKANGZAOYINNENGLIHEYINZHIBIMONIYINPINXITONGYAOQIANG,JIEJUELEYUANJULICHUANSHUDEXINHAOGANRAOSUNHAOWENTI。SHENGCHANGCHULIQISHUZIYINPINJUZHENSHIYONGSHUZIFANGSHISHIXIANMONIJUZHENQIEHUANDEXITONG,YOUFPGAHEDSPLIANGZHONGFANGSHI。DSPCHULIQIKESHIXIANZENGYIKONGZHI、SHUZIZIDONGHUNYIN、JUNHENG......

产品应用场景图 / Application scenarios

排列五质合走势图 SHUZIYINPINJISHUHEMONIYINPINJISHUSHISHIXIANKUOYINXITONGDELIANGZHONGFANGSHI。SHUZIYINPINXITONGZAIHUNYINHECHULIJIEDUANCAIYONGSHUZIYINPINJISHU,QIKANGZAOYINNENGLIHEYINZHIBIMONIYINPINXITONGYAOQIANG,JIEJUELEYUANJULICHUANSHUDEXINHAOGANRAOSUNHAOWENTI。

PRS功率放大器

SHENGCHANGCHULIQISHUZIYINPINJUZHENSHIYONGSHUZIFANGSHISHIXIANMONIJUZHENQIEHUANDEXITONG,YOUFPGAHEDSPLIANGZHONGFANGSHI。DSPCHULIQIKESHIXIANZENGYIKONGZHI、SHUZIZIDONGHUNYIN、JUNHENGKONGZHI、FANKUIYIZHIDENG。DANGJINXINGYINLEKUOSHENGSHI,DSPCHULIQIDUIDANSHUANGSHENGDAODESHENGYINXINHAOJINXINGSHUZICHULI,CHENGXIANCHUDUOZHONGCHANGJINGXIADEYINXIAOXIAOGUO,RUYINGZAOLITISHENGDEHUANJUE,RANGRENNENGGANSHOUDAORUTONGZAIYINGYUAN、YINLETINGDENGTEDINGHUANJINGXIADETINGJUEXIAOGUO。

SHUZIYINPINCHULIQIYOUZHEQIANGDADEYINPINCHULIGONGNENG,KESHIXIANZIDONGZENGYIKONGZHI(AGC)、TUSHIJUNHENG、CANLIANGJUNHENG、XIAOGUOCHULI、YANSHIYASUO、XIANFUFENPINDENG。TAKEDAITIJUNHENGQI、YAXIANQI、LVBOQI、FANKUIYIZHIQI、XIANFU、YANSHI、FENPINDENGDUOTAIWAIWEIQICAI,JIESHENGCHENGBEN、JIANSHAOGUZHANGLVBINGTIGAOWENDINGXING。

数字功率放大器,一般分为A类、B类、AB类和D类。其中,A类模拟功放保真率高,但是效率低;采用PWM调制驱动功放管的D类功放,效率高达90%,但是音质较差。运用D类功放的效率和A类功放的效果相结合,产生出高性能、高效率的数字功率放大器排列五质合走势图。数字功率放大器是把前端的信号进行数字处理及放大,推动扬声器扩出声音,主要技术特点是音质好、功率大。如Class-I数字功率放大器的阻尼系数大,频响特性宽,音质特别纯真,能够轻松推动2Ω。

HUOGENGDIZUKANGDEDAGONGLVYANGSHENGQI;YOUGAODA90%DEDIANYUANZHUANHUANXIAOLV,RELIANGXIAO,WENDINGXINGGAO,KEYONGWANGLUOHUALIANJIE,HAIBIANYUYUANJULIJIANKONG。SHUZIGONGFANGKUOSHENGGONGLVDEDAXIAOBUTONG,HUIJIYUYANQINGXIDUDAILAIJIAODAYINGXIANG。DAXINGHUICHANGSHENGYAJIKONGZHIZAI75~80 dBWEIYI,YUYANQINGXIDUBAOCHIJIBENBUBIAN。SHUZIGONGFANGDESANDUANYAXIANJISHUKEBAOCHISHUCHUHENGDING,YOUXIAOBIMIANXIAOJIAO。

WANGLUOYUANJULICHUANSHUJISHU,SHIZAISHUZIYINPINJISHUDEJICHUSHANGRONGHELEXIANDAIWANGLUOJISHU,SHIXIANWUSHUAIJIANYUANJULICHUANSHUGONGNENG。XIANZAIBIJIAOCHENGSHUDEYITAIWANGYINPINCHUANSHUXIEYISHICobraNetHEEtherSound,ZAIJUYUWANGZHONGJINXINGSHUJUCHUANDI。QIGUANJIANDEHEXINJISHUSHIBADIDIANPING、DUOTONGDAO、ZHANGJULIDEMONIXINHAOZHUANHUANWEISHUZIXINHAOCHUANSHU,SHIXIANLEPINXINHAODEWANGLUOHUACHUANSHUJIAOHUANYUKONGZHICHULI,KEJIEJUEDUOLUYINPINXIANNANYIPUSHEHEYUANJULICHUANSHUDEWENTI。

PRS功率放大器PL系列PL4000DA

产品参数:


SHURUTONGDAOSHU MONI4+SHUZI4

SHUCHUTONGDAOSHU 4

8 OUMEITONGDAO 1600W*8

排列五质合走势图 4 OUMEITONGDAO 2600W*8

2 OUMEITONGDAO 2600W*8

排列五质合走势图 QIAOJIE8OUMEITONGDAO 4200W*8

QIAOJIE4OUMEITONGDAO 4200W*8

NEIZHIDSPCHULIQI YOU

XINHAOSHURUJUZHEN YOU

YUANCHENGKONGZHI YOU

排列五质合走势图 CHICUN (KUAN/GAO/SHEN) 483 mm×88 mm (2 U)×475 mm(BAOHANBASHOUHEHOUBUZHICHENG)

ZHONGLIANG: 16kgYUGU

ZHENGJIXIAOLV:8 OU 89%

SHURULINGMINDU 0 dB ~ 20dB(SITONGDAOKEDULIDIAOZHENG)

排列五质合走势图 SHURUZUKANG 30K Ω(PINGHENG/LITISHENG) 15K Ω(FEIPINGHENG/BINGLIAN)

排列五质合走势图 ZHUANHUANSULV >30V/us

排列五质合走势图 ZUNIXISHU 200 ~ 1000(KEDIAO)

排列五质合走势图 ZONGXIEBOSHIZHENJIAZAOSHENG 20 Hz ~ 20 KHz(1 W) <0.08%

排列五质合走势图 PINLVXIANGYING (1 W , 8 ohms, 20 Hz ~ 20 KHz) ±0.3dB

SHURUGONGMOYIZHIBI(CMR) 20 Hz ~ 1 KHz >78dB

排列五质合走势图 XINZAOBI(AJIQUAN) >100dB

排列五质合走势图 NEIBUCAIYANGLV 96KHz/48KHz

LIANGHUALV 64bitFUDIAN

ZENGYI:DIANZISHUAIJIANQI 0~ 50dB, BUJIN0.25dB

排列五质合走势图 FENGZHIXIANFUQIDENEIBUQUYANGDIANYAKEDIAOFANWEI -20dB ~ +10dB

ZUIDAYOUXIAOZHIDIANYAXIANFUQI YOU

排列五质合走势图 ZUIDAFENGZHIDIANYAXIANFUQI YOU

排列五质合走势图 HOUMIANBAN4TONGDAOMONISHURUJIEKOU 4×3XINXLR/2×RJ45

HOUMIANBAN4TONGDAOSHUCHUJIEKOU 4×4XINYANGSHENGQIZHUANYONGCHAZUO

HOUMIANBANDANTEJIEKOU:10Mb/100MbZISHIYINGWANGKOU 2×RJ45(YITAIWANGDUANKOU)

排列五质合走势图 JIANKONGJIEMIAN PRSRUANJIANTONGGUOYITAIWANGKONGZHI

排列五质合走势图 CHUMOPINGYEJINGXIANSHIQI 4.3YINGCUN

排列五质合走势图 CUOWU/JINGGAO/XIANZHI/XUEBOZHISHIDENG YEJINGPINGXIANSHI

GONGNENGJIAN YOU

DAIJIANJIAN YOU

排列五质合走势图 JINGYINJIAN TONGGUOCHUMOKONGZHISHUCHUJINGYIN

CAIDANJIAN TIGONGQIANMIANBANWANZHENGGONGNENGDECAIDANYONGHUJIEMIAN

TUICHUJIAN TIGONGQIEHUANZICAIDANGONGNENG

50HzDANXIANGDIANYUAN AC 160V - 260V

RUANQIDONG/LANGYONGDIANLIU 6A

产品详情点击:http://aok18.com/products/pl40008452.html