本文由三年不鸣转载自应能微电子公众号,原文标题为:稳健的ESD&EOS系统设计及PCB Layout优化 (上),本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
相关推荐
8脚语音芯片可提供快速准确的语音识别和交互功能,助力打造更智能、更便捷的智能音箱
8脚语音芯片在智能音箱中发挥着关键的作用,提供了快速准确的语音识别和交互功能。智能音箱通过配备8脚语音芯片,能够实现智能家居控制、个性化服务、多媒体娱乐、实时信息查询等功能,为用户打造更智能、更便捷的智能音箱体验。
技术探讨 发布时间 : 2024-04-29
带有语音播放IC的智能音箱音频解码技术探索
带有语音播放IC的智能音箱作为一种智能音频设备,具有语音识别和语音播放的双重功能。音频解码技术是实现高质量音频播放的关键。本文介绍对于带有语音播放IC的智能音箱音频解码技术的探索,包括以下几个方面。
技术探讨 发布时间 : 2024-06-29
利用语音模块提升智能音箱的语音识别精确性
通过数据收集与训练、深度学习技术、语音特征提取、噪声处理、上下文理解、实时反馈与改进以及持续优化与更新等优化策略,可以有效利用语音模块提升智能音箱的语音识别精确性。这将为用户提供更准确、高效的语音交互体验,进一步提升智能音箱的智能化程度。
技术探讨 发布时间 : 2024-06-23
ESD干扰路径及PCB Layout最优设计
本文主要介绍ESD干扰传输路径,在进行ESD/TVS防护电路设计时,需要特别留意防护元件放置位置及PCB Layout优化走线方式等事项,适用于目前市面上各式不同封装的防护元件。
设计经验 发布时间 : 2024-04-22
稳健的ESD&EOS系统设计及PCB Layout优化 (下)
随着现代智能电子产品可靠性要求的提高,相关的检测规范也应运而生,其中包含静电标准IEC61000-4-2 和浪涌冲击标准IEC61000-4-5。应能微电子(APM)拥有先进测试设备与专业测试整改团队,可根据IEC61000-4-2和IEC61000-4-5等测试标准,为开发商及生产商提供相关测试整改建议,并提供 ESD静电及 EOS/Surge 浪涌防护整体解决方案。
设计经验 发布时间 : 2024-10-18
应能微 MOSFET/TVS/电源管理芯片(PMIC)选型指南
目录- 公司简介 USB PD 快充/储能逆变DC-DC/电源适配器 电池管理/电动工具 电动车/无人机/吸尘器 手机/平板/学习机 TWS耳机/音箱 智能穿戴 手表/手环 工控/笔电/电脑 机顶盒/路由器/WIFI6 安防摄像头/球机/交换机 智能电表/水表/气表/热能表 电子烟/广告机/电子笔/智能门锁 TVS封装 电源管理芯片 TVS 应用设计
型号- AU1271P6,AU4581D3,APC2801 SERIES,ASM12,SLVU2.8-4,CM2302B,CM2302A,CMN3002TF5,AU4581D3H,SMF15A,AU0571P1A,AR0544P5LV,AU2424P5LV,AU1281D1F,AU0521D5,CM65R400XF,AU1221P1,CM60N10AGB,AR0511P1LV,CM2301B,CM2301A,AU2481D1F-T,AU2421P1,AU4891P1,SMCJ50CA,AU0591P1,CM2312J,AR0552S2,CMN6002GF5,AU2471D1F-T,CM20N65TP,AR0524P5,APO3605A,SMAJ15CA,SMAJ26A,AU0771P6,AU0541P1,AU0541P0,AR3341P0SC,APO2003F,CM1602A,AR0502S2,APO2003H,AR0502S1,AR6051P1,APO2003D,AU0581D3,ASD05,APO3105A,CMN1002PGLA,AR0502S5,ASD12CL,SMAJ26CA,SMAJ15A,APC2801,CM20N65TF,AU056P1,AU1501P4-3,CM4N65BTF,AR2411P1,AU0501P4-3,CM4N65BTP,AR0508PBA,AU1271D3,AU1201P4-3,CMN4002F5,AU0521P0,CM180N10AGB,CM80N10GF5,CM2305TW,CM5N65TF,CM5N65TP,CMN3003GF5,AR3324P5,AU0581P1A,AR1811P1A,CMN3004AF5,AU0521P4-3,AU0561D5,SMBJ15CA,AR0524P5B,AR0541P0S,CM7N65TP,AR3621P0,AR3621P1,AU0581P1H,AR0524P5L,AU1811P1,AR3621P6,CM65R550D,CM65R550F,CM7N65TF,APO3605,AR1811P0A,AR0541P1,CMN6004GLA,CM3401P,AU0521PZ,AU0701P4-3,AR1821P1,SMBJ26CA,CM65R550FF,ASD05C,APL0501A,APL0501B,AU0781D1F,AU0581P6,SMBJ26A,SRV05-4L,AU0581P1,AU1571P6,CM65R550FP,AR3311D3U,AU2804S8,CMN301R5F5,AR0504S2L,AR0504S2,AR0504S2A,ASRV05-4,SMBJ15A,AU0701P1,ASM24CLV,AR0521P0LV,ASM05C,AR0504P3,AU4501P4-3L,CMN3013F3D,AR5051P1,CM2302BH,AU0571D1F,CMN1003GXP,CM80N10LGF5,AU0791P1,CM65R310XF,AU0561P0,AU0561P1,CMP3007F5,CM3400,AR2421P1,AU0771D3,AR2421P0,APL0501 SERIES,AU0761D1F-T,CM65R310XP,CMP3007F3,AR0521D5,AU0511P0,AU0521M1,AU0591P1A,CM180N10GP,CM3407,AU0971P6,S4MF7.0CA,AST24CL,AU6351P1,CM65R550P,AU0771D1F,CM65R550U,AR0511D3,CM2N7002D,CM10N65TF,SMF15CA,CMBSS138,CM65R030FZ,CM4407,AU1571D3,CM10N65TP,AR0541P1SC,CMN6003GLA,ASM24CH,AU0581D3H,ASD05CL,AR3304P5,ASM24CL,AU4581P6H,CM65R640XP,AU3321P0,SMF7.0CA,AU2461D1F-T,APL0501,AR1521P1,AU3321P1,AR0521P1,CMN3010F3,CM65R640XF,CM1601A,AR0521P0,CM65R180F8,AU4501P4-3,AU4581P6,AU1271D1F,AU4581P1,CM60R030FZ,CM3134AK,AR0502S1A,CM65R175P,AU4571D3,CM1662,AR0541P0SC,AR0506PAL,SRV05-4,ASM24C,APO2003,APC2801A,AR3382P6L,APC2801B,SMF7.0A,CM175N10GLB,ASM12H,CM3400NJ,APO3605 SERIES,AU0561M1,AU2401P4-3F,AU2401P4-3D,APO2003 SERIES,CM1623T,AR3311D3,AU1261D1F-T,CM3134BT,AU0721P1,CMN3006F3,AU0721P0,AR1211D3,AR6061P1,CM15N10U,AU4521P4-3,CMN3003TF5,AR3311P0LV,CM65R400XP,AU2401P4-3,AU4581P1H,S4MF7.0A,ASR05,AU0721PZ,AU3361P0,ASM712H,AR3321P0,AR0511P0LV,AR3321P1,SMDJ50CA,AU0701P4-3F,AR3304P5J,AU0781P1,AR1255P4,CM12N65TP,AR0521P1LV,ASM712,AU3361P1,CM12N65TF
【选型】应能微TVS/半导体放电管/MOSFET/电源管理IC(PMIC)/过压保护设备(OVP)/DC-DC同步降压转换器选型指南
目录- 公司简介 TVS 半导体放电管 MOSFET 电源管理IC(PMIC) 质量管理体系、RoHS认证证书
型号- P4SM6.8CA-200A,CM2302C,CM2302B,CM2302A,AU3321D5,SMDJ5.0CA-220CA,SMAJ5.0A-550A,SMF5.0A-220CA,CM3416E,3.0SMC6.8CA-250CA,AU1801P1,CM3134EW,CM3404B,CMN3018S8,AR0501S2,CM2301G,AU1221P1,AU1221P0,CM2301C,CM60N10AGB,CM2301B,CM2301A,AR0534P3,CMP2033S8,AR0521M0,AR0521M1,CMN6075S9,S4MP5.0CA-170A,1.0SMBJ6.8CA-530A,P4SM6.8A-200CA,ASD08C,5.0SMDJ11A-220A,AR0501P0,CMN2006F3,CMN6009S8,CM65R360_F,AU0701D5,ASD12,ASMBS10A-43A,AR0524P5,AU2401D5,AR0501P1,AU0771P1,CMN3205B,1.5SMC6.84-600A,AR1203P3,SMBJ5.0A-550CA,CM65R360_P,CM60R2K2_D,5.0SMDJ11CA-220CA,SMCJ5.0A-550A,3KP5.0A-220A,AST05,CM05N50U,CMN251R0F5,AU0541P1,ASD08,AR0502S2,AR0502S1,AU2581P1,CM60R2K2_U,CMO4N65U,CMO4N65P,ASD05,ALCDA15C-1,3KP5.0A-220CA,AR0502S5,ASD12CL,CMN2006U,AR0541D3,5KP5.0A-220CA,CMO4N65F,P4SMA6.8A-600CA,CMO4N65D,P4SMA6.8CA-600CA,SMBJ5.0CA-550A,1.5SMB6.8CA-250A,AU1231P1,S4MP5.0A-170A,5.0SMDJ11CA-220A,AR0502P6,CM9435,AR0502P1,AR0502P2,AU0521P1,ASD24CL,AU0521P0,15KP5.0A-220CA,SMBJ5.0CA-550CA,AU0761M1,AU0761M0,AU3381P1,AU0861P0,AU1232S5,CM65R850_F,CMN3205P,CM65R850_P,AU3611P1,CM2305B,CM2305A,AU0561D5,CM2N7002DW,AU0522S2,ASD36CL,AU0581P1M,AU1501D5,3.0SMC6.8A-250A,AU0581P1H,AU1811P1,AU2881D3,SMB6.8A-250CA1.5,AR3311D3H,ASD05L,AU0521PZ,P4KE6.8A-600A,CM2304A,ASD05C,CM65R850_U,AR1201P1,CM60R150_F,CM60N10AGP,CM60R150_K,AU0533S1,P6KE6.8A-600A,AUO811P1,AR0504S6,AU1221P1L,SMB15.J5.0A-180CA,P6SMA6.8CA-440CA,AR0504S2,AR0504S3,AU0531P1,AU0521S5,AU3304P7,CM1601,CM1602,CM3415E,ASM05C,CM2N7002,CM2324,P6SMA6.8A-440A,CM2326,ASM05H,AU1204S2,ASD15CM,CMN3013F3D,P4SM6.8CA-200CA,1.5KE6.8A-600CA,CMBSS84,AR2504P9,AU3311P0,P6SMB6.BA-600CA,AR2504P8,AU1881P1,AU3311P1,AU0771D5,CM3400,CM2310,AR2504P3,ASD24L,ASD12L,CM2312,CM3401,ASD36L,ASD12C,AU3351D5,AU2512PT,AU1231D5,AU0511P0,AU0521M0,AU0511P1,ASD36C,AU0524S2,ASD24C,CM2615E,AR3354S2,AU0521M1,SMDJ5.0CA-220A,CM3407,CM100N15GB,LC03-3.3,ALCA24C-1,AU0511PF,AU0551D5,CM2616E,AU0522P1,ALCDA12C-1,CMN3003B,1.0SMBJ6.8CA-530CA,CM2N7002K,SMDJ5.0A-220A,CM8205S,CM4407,AR0531P1,AU1201P0,AU1201P1,ASD05CL,AR0554P3,AR1211P1,AR2411D3,ASM1235,AU3321P0,ASR3.3,S4MP5.0CA-170CA,CM40P03U,AU3321P1,AR0521P1,AR0534S2,AR0511S1,AU0531D5,CMN3010F3,AR0521P0,AU0531D9,AU0504S6,AR0521P6,AU4581P1,CM65R2K6_D,AR2421D5,CMN4006F3,LC03-6,AU0502P1,AU0514PD,SMCJ5.0CA-550CA,CMN3004U,CM65R2K6_U,ASM36C,ASM24C,ASM12C,AU3401T1,ASM12H,CMN401R0F5,P4SMA6.8CA-600A,5KP5.0A-220A,P2SM6.8CA-250CA,AU3301P1,AU0721P1,CM60N10AGF5,AU0721P0,P4SMA6.8A-600A,CM2300,AR2502S8,ASM15C,AU1211P1,ASD33L,CM65R550_F,ASMF05C,CM2303,ASMF05L,AU1224S6,ASM15H,AU0521P1L,ASD33C,AR0544MP,CM65R550_P,AU0501P0,AU0501P1,SMDJ5.0A-220CA1.0,AR0534P9,CM2305,ASL05C,CM7319S8,AU0731P1,CM4953,AR3321P0,AR3321P1,AU0524P7,AU0541D5,AU0512P1,AR1255P4,P6KE6.8CA-600A,5.0SMC13A-250CA5.0,CM4407AF3,CMN6009F5,AR4501D9,CM65R190_P,ASM15,AR0551S2,ASM12,SLVU2.8-4,ASM33C,5.0SMC13A-250A,SLVU2.8-8,AU0506S8,ASM33H,AR3311P6,CMN4004F5,CM65R190_F,AU1201D5,CM65R190_K,ASM05,AR0507M8,AU0521D5,ASD40L,AU0521D9,SMBJ6.8A-530CA1.5,AR0508PB,ASD40C,SMCJ5.0A-550CA,ASL05-36,AU0521D3,CM3134E,AU2421P1,CMN3008F5,AU0505S2,SMBJ5.0A-550A,SMB15.J5.0A-180A,ASM33,SMB10J5.0CA-440A,ASM36,AR0552S2,SMA6J5.0CA-220CA,CM3134T,AU0505S6,SMC6.84-600CA,SMCJ5.0CA-550A,5.0SMC13CA-250A,CM70R400_P,CM3134K,CM1602S,AR0921P1,CMP3031F2,CM70R400_F,CMP3049S8,1.5KE6.8A-600A,AR8001S2,1.5SMC6.8C4-600A,P6SMB6.BCA-600CA,ASM24,SMAJ5.0CA-550A,SMA6J5.0CA-220A,CMN4008LU,CM1601S,AR0508MP,AU0504S2,CM10N65F,P2SM6.8A-250CA,AU0504S5,CM10N65P,ASR70,AU1521P1,CMN6075AS9,AU1521P0,SMB15.J5.0CA-180A,AUO701PIL,AU2411P1,CM60N10GF5,15KP5.0CA-220CA,AR3324P5,CM60R125_K,AU2521P0,AU2521P1,CMO5N50D,CMN3012S8,AR1511D3,P4KE6.8A-600CA,P6KE6.8A-600CA,3KP5.0CA-220A,SMB10J5.0CA-440CA,5KP5.0CA-220A,AR0524P5L,1.5SMB6.8A-250A,CM60R125_F,ASDO8CL,1.5KE6.8CA-600CA,CM60R090_K,AU0511D5,AR3304S2,AR0541P1,AU0511D9,P2SM6.8CA-250A,AR0554S8,AR1821P1,1.0SMBJ6.8A-530A,AU1221D3,CMN6086S8D,AU1221D5,P6SMA6.8A-440CA,AU0581P1,AR0821P1,ASD40CL,ASDOBL,SRV05-4E,AU2804S8,CM3139EW,CM4435,SMF5.0A-220A,ASRV05-4,CM07N80F,AU0701P1,CM07N80P,AU2401P1,CMN2006S8,AU3601D5,1.5SMB6.8CA-250CA,CMN6006S8,AR0504P3,AR0811D3,AR0504P4,5KP5.0CA-220CA,AU3601P1,AU0721D5,AR3321D5,S4MP5.0A-170CA,1.5KE6.8CA-600A,P6SMB6.BA-600A,AU0791P1,SMF5.0CA-220A,AU0561P0,AU0561P1,AR2421P1,SMA6J5.0A-220CA,AR0514MP,CMN4006S8,AR0521D5,ASMF05,AR0521D3,AR0504P9,AR0504PC,AR0521D9,CMN3004F5,P6SMB6.BCA-600A,AU0506M8,CM8205,5.0SMC13CA-250CA,P2SM6.8A-250A,LC03-3.3L,AR0504MP,AU3301D5,AU3301D3,SMB15.J5.0CA-180CA,AR0511D3,AU1821P1,ASD1524,CM12N65F,3.0SMC6.8CA-250A,CMBSS138,CM12N65P,SMF5.0CA-220CA,AU0501D5,P6KE6.8CA-600CA,AU1211P1L,AR3304P9,AR3304P8,SMDJ11A-220CA,AR3304P5,CM65R280_P,1.5SMC6.8C4-600CA,P4KE6.8CA-600CA,AR3304P3,AU0501D1,AU1521D5,CM65R280_F,AR3603P3,CMN3003F5,15KP5.0A-220A,P6SMA6.8CA-440A,AR1521P1,CMO4N80U,3KP5.0CA-220CA,ASD33,CM07N65F,CM07N65D,AR7004S2,SMAJ5.0A-550CA,ASD36,CMO4N80D,CM07N65P,SMB10J5.0A-440A,SMAJ5.0CA-550CA,CM07N65U,15KP5.0CA-220A,AU3351P1,AST24,AR3306PA,CM70R1K1_U,AU1261P1,SRV05-4,CMN2342,ASD24,CM70R1K1_D,AU0561M1,AR3311D3,AR0506PA,AU0551P1,AR1501P1,AU0561M0,CMN3006F3,AR121
TWS耳机高性价比电感来“袭”!顺络MPHM系列小尺寸、大电流、抗干扰,Mark标识磁通方向
为解决TWS耳机常见问题的困扰,顺络推出的MPHM系列不仅在电性能上能满足TWS耳机对功率电感的要求,其独特的制备工艺使该系列在价格方面也有很强的竞争力。该系列电感小尺寸、大电流,独石结构、抗干扰,Mark标识磁通方向,保证贴片后磁场方向一致性。
应用方案 发布时间 : 2024-11-15
TWS耳机用电感推荐祥如电子XRTC252012S2R2MBCA,一体成型,直流阻抗低仅65mΩ
TWS耳机内部开关电源芯片的外围都需要搭配1~2颗功率电感,而一体成型电感凭借其功能及特性是优选物料。祥如电子XRTC252012S2R2MBCA因其独特的优势和特点,不仅提升了耳机的性能,还提高了用户体验。
应用方案 发布时间 : 2024-09-19
【经验】TWS耳机用钢壳纽扣电池好还是用软包纽扣电池好?
目前市场上主流TWS耳机电池类型有钢壳纽扣电池和软包纽扣电池,虽然两者在带电量、形状等诸多方面有差异,但TWS耳机用钢壳纽扣电池好还是用软包纽扣电池好呢?
设计经验 发布时间 : 2023-07-28
钛和集团针对欧姆智能手机、平板电脑能效标签提供一站式测试认证服务
2023年,欧盟委员会提出新的规则建议,补充了新能效标签法规,帮助消费者做出明智的选择。针对这一法规变化,钛和集团提供一站式测试认证服务,助力企业降低违规风险,顺利进入欧盟市场。
产品 发布时间 : 2024-10-10
【应用】时钟发生器SI5351A-B-GTR用于智能音箱,以0 ppm误差产生200 MHz的任意频率合成输出
本文推荐Silicon Labs的SI5351A-B-GTR这颗小封装的时钟发生器作为智能音箱的参考时钟源,替代相关的各种时钟源。SI5351芯片是可通过I2C接口配置的时钟发生器,能以0 ppm误差产生高达200 MHz的任意频率合成输出。
应用方案 发布时间 : 2020-11-30
【应用】超小封装LDO RS3221用于TWS耳机,满足小体积、低功耗和强噪声抑制能力
在TWS耳机上,尤其是高端TWS耳机上,会有多种传感器存在,这些传感器的供电,都需要稳定、低噪声、高精度的电源电压为其供电。另外还需要电源芯片自身的体积和功耗都做得很小。本文推荐润石科技LDO产品RS3221, 输入电压范围从1.7V到7.5V,输出电流高达300mA,自身的压差只有270mV。采用UTDFN-1x1-4超小体积封装,自身静态功耗只有1uA。
应用方案 发布时间 : 2019-12-31
微源半导体电池管理系统芯片在TWS耳机产品上的成功应用案例
近年TWS耳机的发展及其快速,多麦有源降噪等众多新功能的应用极大地提升了用户体验,更快的充电速度以及更长的充电仓电池续航时间可以进一步提升用户体验。本文介绍微源半导体电池系统管理芯片在TWS耳机产品上的成功应用案例。
原厂动态 发布时间 : 2022-01-03
电子商城
服务
整体外形尺寸小至0.6*0.3*0.3mm (DFN0603),工作电压范围覆盖2.5V~36V,电容值低至0.2pF,浪涌能力最高可达240安培,静电等级可达空气放电、接触放电±30KV。提供免费浪涌测试仪、静电测试仪测试。
提交需求>
提供全面表征产品器件耗电特征及功耗波形、快速瞬态效应、电源优化、表征和仿真测试服务,使用直流电源分析仪测量精度达50µV,8nA,波形发生器带宽100kHz,输出功率300W,示波器200kHz,512 kpts
实验室地址: 深圳/苏州 提交需求>
登录 | 立即注册
提交评论