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在电视板卡上使用视频调谐器Si2150，其中在模拟测试情况下，ATV图像在低频段有躁点，有什么解决办法？
首先查找RF链路上的元器件，其中差分电感电原来的270nH修改为330nH，躁点无改善；对视频调谐器Si2150的电源VDD的滤波电容由1nF修改为100nF，躁点明显改善，符合要求，问题解决。
在电视板卡上使用视频调谐器Si2150，其中ATV高频段有斜纹干扰，有什么解决办法？
测试ATV高频段大部分频点均有斜纹干扰。查找原理图，发现原理图设计的是视频调谐器Si2150与主SOC共用一颗晶振，而在实际软件中设计的是使用单独外部晶振，软件与硬件不匹配。通过修改软件改为使用SOC的共用晶振，再次进行测试，斜纹干扰消失，符合要求，问题解决。
电视板卡上使用调谐器Si2157、Si2158，请问Si2157、Si2158是否可以PIN-TO-PIN替换？
Si2157、Si2158两个芯片的封装及引脚定义是一样的。可以直接进行PIN-TO-PIN替换。但软件不同，如若替换，需要更新软件。
我们有一个高频头设计，使用的料件是SI2150，但是原本的设计中软件是按照SI2151进行设计的，请问软件是否能够通用？
可以使用SI2150进行替换，不用进行软件更改。
TV Tuner Si2150与Si2151是否可以兼容?
TV Tuner Si2150与Si2151在硬件和软件上都可以兼容
模制SMD功率电感器-MWSA-S系列
该资料介绍了Sunlord公司生产的MWSA-S系列模压SMD功率电感器。这些电感器具有金属材质，适用于大电流和低直流电阻应用。其设计采用封闭磁路结构以减少漏磁通。产品广泛应用于电视、图形卡、内存、笔记本电脑、平板电脑、通信设备和工业设备等领域。
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【产品】三礼电子推出的DR自引线设计的功率电感，工作温度范围可达-20~80℃，用于电视及音响设备，电讯设备等领域
三礼电子推出的DR自引线设计的磁芯的电感，这是低成本功率电感，低电感大电流，最适合电源线应用。并且外覆UL管。工作温度范围可达-20至80℃，可广泛应用于电视及音响设备，电讯设备，开关电源，以及其他噪声滤波器。
在机顶盒中使用调谐器Si2150，其数字电视DTMB灵敏度不达标，怎样解决？
用频谱仪测试，发现RF输入端的信号衰减很大。通过更换RF链路上的元器件一个个进行查找，发现是差分电感焊的不对，焊成270nH的Sunlord的电感后，DTMB灵敏度可以达到-92dBm左右。问题解决。
顺络高性能涂覆类功率电感介绍
深圳顺络电子股份有限公司致力于成为全球电子元器件及技术解决方案领域的国际化企业。公司拥有多个研发制造基地，包括上海、东莞、深圳、贵阳、衢州等地。产品涵盖涂覆类功率电感、磁罐型功率电感等，广泛应用于消费电子、工业设备等领域。公司注重技术创新，拥有多项核心技术，产品具有高可靠性、低损耗等特点。
顺络 - 功率电感,SWPA40,WPN4012HS,SPH系列,WPN201610U,WPG201210UFR24MT,WPG201210UFR47MT,WPN252012H,WPN4012HS系列,WPN3012HS系列,WPN4010HS,SPH,SPH2016U,WPN4020H系列,SWPA8065S系列,WPN252012HS100MT,SWPA4010S4R7MT,WPN3010HS,WPN201610UR47MT,SPH3010H4R7MT,WPN3012H3R3MT,WPN,SWPA8040S,WPN3012HS,WPN4010HS系列,WPN3010HS系列,SWPA4010S3R3MT,WPG201610UF,WPN252010HS100MT,SWPA80,WPG201210UF,SPH30,WPN3012HS100MTY01,SWPA50,SPH4012H4R7MT,WPN3012H4R7MT,SWPA系列,SPH2020,WPN201610UR33MT,SPH2016H,SWPA5040S,WPN252010U,WPN201610UR12MT,WPG201610UFR33MT,WPN201610HS,WPN-H系列,SWPA6028S,WPN4012H4R7MT,WPN252010U2R2MT,SPH252012H3R3MT,WPG-UF,WPN252012HS系列,SPH252010H2R2MT,SWPA8040S系列,SWPA5045S,WPG201610UFR47MT,WPN201610HS系列,SWPA60,WPN4020H,SWPA6045S,WPN-E,SWPA4030S,WPN-M系列,SWPA30,WPG252010UF,WPN252010HS系列,WPN-U系列,SWPA3010S3R3NT,SWPA252010S2R2NT,SPH40,SWPA,WPN-U,SPH80,WPN-E系列,SWPA2520,WPN252010HS,WPN3010HS100MT,SWPA8065S,WPN-M,WPN252012HS,SPH2520,WPG-UF系列,WPN-H,通讯设备,机顶盒,TV,手机,办公自动化,路由器,电子烟,平板,虚拟现实,平板电脑,智能音箱,笔记本,增强现实,笔记本电脑,工业设备,电视
OWIB7045C-2R2高饱和电感
本资料介绍了OWIB7045C-2R2高饱和电感器的技术规格和应用。该电感器具有多种封装尺寸和宽泛的电感范围，适用于路由器、机顶盒、液晶电视、游戏机和LED照明等领域。
OLE WOLFF - 电感器,INDUCTOR,高饱和电感,HIGH SATURATION INDUCTOR,OWIB7045C-2R2,机顶盒,LCD TVS,AP ROUTERS,游戏控制台,DC/DC CONVERTERS,DC/DC转换器,AP路由器,LED LIGHTINGS,LED照明,STBS,GAME CONSOLES,液晶电视,监视器,MONITORS
【产品】集成所有跟踪滤波电感器的低功耗电视调谐器Si213x，单模拟且具模拟解码器功能
单模拟且具模拟解码器功能的Si213x系列为电视、机顶盒制造商及PDVD制造商提供所期望的最佳灵敏度和选择性、降低的BOM成本和低功耗，可通过减少供电和散热设计要求简化设计。
【视频】顺络推出小尺寸，低DCR，高可靠性的WPG-UF系列功率电感
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OWIB7055C-2R2高饱和电感
本资料介绍了OWIB7055C-2R2高饱和电感器的技术规格和应用。该电感器具有多种封装尺寸和宽泛的电感范围，适用于路由器、机顶盒、液晶电视、游戏机和LED照明等领域。
OLE WOLFF - 电感器,INDUCTOR,高饱和电感,HIGH SATURATION INDUCTOR,OWIB7055C-2R2,机顶盒,LCD TVS,AP ROUTERS,游戏控制台,DC/DC CONVERTERS,DC/DC转换器,AP路由器,LED LIGHTINGS,LED照明,STBS,GAME CONSOLES,液晶电视,监视器,MONITORS
电子商城
现货市场
服务
可定制电感最大电流100A，尺寸最小7 x 7 x 3.0mm到最大35 x 34 x 15.5 mm，工作频率100KHZ ~ 2MHZ，感值范围：0.15 ~ 100uh；支持大功率电感，扁平线电感，大电流电感，高频电感，汽车电感器，车规电感，一体成型电感等定制。
最小起订量： 5000 提交需求>
可定制TX线圈的尺寸/形状/特性参数,Q的最小值为90，最大值为120,符合WPC和Qi标准。电感的最小值、典型值、最大值依次为21.6μH、24.0μH、26.4μH，偏差为10%.DCR（最大值）为75mΩ。
最小起订量： 1000 提交需求>
授权代理品牌：集成电路
授权代理品牌：分立元件
授权代理品牌：接插件及结构件
授权代理品牌：部件、组件及配件
授权代理品牌：电源及模块
授权代理品牌：电子材料
授权代理品牌：仪器仪表及测试配组件
授权代理品牌：电工工具及材料
授权代理品牌：机械电子元件
授权代理品牌：加工与定制
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