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半导体行业观察第一站
接通电源，按制冷键，制冷指示灯LED10亮红光，测量IC2（11）脚有低电平输出，再测量M3两端有AC220V电压，说明T1正常，由此判断M3可能烧坏。断电，测量M3两端电阻为OΩ，正常电阻为8.2kΩ，由此确认M3烧坏不能带动布带运转，从而引起该故障。更换M3（TYC504／5型，220V、4W、5r
关键词：
103108-10
部分：R1_____________270R 1/4W电阻R2_____________100K 1/4W电阻R3_______________2K2 1/4W电阻R4______________39K1/4W电阻R5_______________3K9 1/4W电阻R6_____________390K 1/4W电阻R7______________33K 1/4W电阻R8___________
关键词：
35112-07
材料BOM表：R1,R2_______________4K7 1/4WResistors R3_________________22K 1/4WResistor R4__________________1M 1/4WResistor (See Notes) R5__________________2M2 1/4WCarbon Trimmer (See Notes)R6,R10,R11,R14,R15_10K 1/4WResistors R7,R8______________47K 1/4WCarbon Trimmers (See Notes) R9,R13_____________27K 1/4WResistors R12,R16____________56R 1/4WResistors C1__________________1&m
关键词：
217108-10
下面是 [水位计原理图]的 材料BOM表：R1 = 15K 1/4WResistors R2 = 15K 1/4WResistors R3 = 1K 1/4WResistors R4 =1K 1/4WResistors R5 = 100R 1/4WResistor R6 = 47K 1/4WResistor R7 = 3.3K 1/4WResistors R8 = 3.3K 1/4WResistors R9 = 2.7K 1/4WResistors R10 = 15K 1/4WResistors R12 = 15K 1/4WResistors R13 = 3.3K 1/4WResistors R14 = 2.7K 1/4WResistors R15 = 2.7K 1/4WResistors D1 = 3mm Gre
关键词：
540308-10
Atom陨落之后，Intel并不打算放弃超低功耗平台，今年除了酷睿家族的m3\m5\m7，还主打代号Apollo Lake的SoC用于平板、二合一设备以及NUC设备。N4200目前的主频很低，只有1.1GHz，四核心设计，不过工程版未锁可以加速到2.5GHz，热设计功耗6W，极限最低是4W，
关键词：
68710-26
下面是 [Moduler前置放大器 ]的 图1材料清单 R1_______________1K5 1/4WResistor R2_____________220K 1/4WResistorR3______________18K 1/4WResistor R4_____________330R 1/4WResistor R5______________39K 1/4WResistor R6______________56R 1/4WResistor R7,R10__________10K 1/4WResistors R8______________33K 1/4WResistor R9_____________150R 1/4WResistor R11___
关键词：
193308-10
下面是 [便携式耳机放大电路]的 便携式耳机放大器 (Portable Headphone Amplifier)PartsR1 = 10K 1/4WResistor R2 = 100K 1/4WResistor R3 = 68K 1/4WResistor (see notes) R4 = 1K5 1/4WResistor R5 = 3K3 1/4WResistor R6 = 330R1/4WResistor R7 = 4K7 1/4WResistor R8 = 2R2 1/4WResistor C1 = 1΅F 63V Polyester Capacitor C2
关键词：
134908-10
下面是 [口哨响应电路]的 材料BOM表：R1 22K 1/4WResistor R2 10K 1/4WResistor R3 4M7 1/4WResistor R4,R8 100K 1/4WResistors R5 220R 1/4WResistor R6 330K 1/4WResistor R7 47K 1/4WResistor R9 2M2 1/4WResistor R101M5 1/4WResistor C1,C5 47nF 63V Polyester or Ceramic Capacitors C2,C3 10nF 63V Polyester Capacitors
关键词：
155408-10
下面是 [数字步进公里计数 ]的 材料BOM表：R1 = 22K 1/4WResistor R2 = 2.2M 1/4WResistor R3 = 22K 1/4WResistor R4= 1M 1/4WResistor R5 = 4.7K 1/4WResistor R6 = 47R 1/4WResistor R7 = 4.7K 1/4WResistor R8 = 4.7K1/4WResistor R9 = 1K 1/4WResistor C1 = 47nF 63V Polyester Capacitor C2 = 100nF 63V Polyester Capacitor
关键词：
119808-10
方框图输入放大器模块材料BOM表：R1,R2,R7 22K 1/4WResistorsR3,R4,R5 47K 1/4WResistorsR6 4K7 1/4WResistorR8,R13 220R 1/4WResistorsR9 2K 1/2W Trimmer Cermet (See Notes)R10 470K 1/4WResistorR11 560R 1/4WResistorR12100K 1/4WResistorC1 470nF 63V Polyester CapacitorC2,C8 100uF 25V Electrolytic CapacitorsC3,C4,C5 2u2
关键词：
685208-10
