pcb stack up 2 4 2

【恐怖】太久沒清鍵盤的後果~

10月 23, 2012

陳覓雪

kuso

current - Sizing a trace on a PCB to carry 2.5 amps - Electrical Engineering Stack Exchange老天...都發芽了= = I need a trace on my PCB to carry up to 2.5 amps (average) current, with 5-6 amp spikes (it's going to a switch mode power supply.) How wide should the traces be? I've got a ......

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原來麥當勞也推出鋼彈模型了~麥當勞叔叔也太威猛

10月 23, 2012

蔡若藍

kuso

Printed Circuit Board Prototype - PCB Fabrication - Assembly | Advanced Circuits哇...有人想買嗎??? Advanced Circuits offers 25 years of experience and specializes in printed circuit board manufacturing and pcb assembly, including prototype and production pcbs. ... Your Total PCB Solution | Fabrication & Assembly All Under One Roof Advanced Circuits has...

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通往地獄的手扶梯，只有午夜12點才會出現通道...

10月 23, 2012

郭憶香

kuso

pcb - Standard via sizes? - Electrical Engineering Stack Exchange據說在午夜12點時，電扶梯會開始運轉，並且通向... Don't forget the "minimum annular ring width", that's the amount of copper surrounding the hole. PCB suppliers will have a minimum annular ring width, which is defined as (diameter of the pad - diameter of the hole) / 2....

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從前與現在的差別，從零食就知道了...

10月 23, 2012

梁寄瑤

kuso

Printed circuit board - Wikipedia, the free encyclopedia好哀傷........... 1 Design 2 Manufacturing 2.1 PCB CAM 2.2 Panelization 2.3 Copper patterning 2.3.1 Large volume 2.3.2 Small volume 2.3.3 Hobbyist 2.4 Subtractive, additive and semi-additive processes 2.5 Chemical etching 2.6 Inner layer automated optical inspection (AOI) ...

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在台灣誰能找到這個人，他就能實現你所有的願望~

10月 23, 2012

葉紫蕊

kuso

Polychlorinated biphenyl - Wikipedia, the free encyclopedia哈哈....這名子也太酷了XD 1 Physical and chemical properties 2 Alternative names 3 Applications 4 History 5 Pollution due to PCBs 5.1 Belgium 5.2 Italy 5.3 Japan 5.4 Republic of Ireland 5.5 Slovakia 5.6 United Kingdom 5.7 United States 5.7.1 Massachusetts 5.7.2 New York 5.7.3 Nort...

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現在還來的及 最能幫助長高的運動~你做了嗎

10月 23, 2012

謝語蘭

kuso

STACK - Official Site快點去游泳吧!!!! J.R. Smith Made the Best Entrance and the Saddest Departure at Game 4 of the NBA Finals Cleveland Cavaliers guard J.R. Smith certainly didn’t turn in a great performance in Game 4 of the NBA Finals—shooting an ice-cold 2-of-12 from the field—but......

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