Difference between revisions of "Techniques"

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(NASA recommendations)
(Checklist for fabrication)
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Another [http://techref.massmind.org/techref/pcbcads.htm list of software design tools at the Massmind].
 
Another [http://techref.massmind.org/techref/pcbcads.htm list of software design tools at the Massmind].
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=== Checklist for "The flow of PCB fabrication/PCB 製作流程" using Software Design Tool===
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*Format and shape of PCB are comformed./底板的幾何圖形和尺寸確認
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*Via size and location are comformed./定位和開孔尺寸確認
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*Fixed location item are placed on suitable place./對有所要求之硬件放置的明白確認
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*A one-first PCB silk layout is made./做一張1:1的PCB白油圖
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*All item get enough clearance between them./所有硬件排放後檢查相鄰是否過於緊貼
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*Make sure no worng footprint is created./肯定了腳銲盤無錯誤
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*PCB is drew./完成了PCB
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*Netlist is ran and got a no error result./執行netlist指令直無錯誤
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*DRC is ran and got a no error result./執行DRC直至無錯誤
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*Location of item is reasonable./模擬實物放置是否合理
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*Put all item on to a hard copy of PCB./放置所有零件在影印本的PCB上
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*Overall is checked./全面檢查確認無誤

Revision as of 21:58, 5 December 2006

Printed circuit board fabrication

Homebrew

  • Toner Transfer -- This method involves laser printing your PCB design onto paper, then transferring toner onto copper-clad board.
  • Photoetching -- Exposure of PCB designs onto photosensitized copper-clad board.
  • Chemical Etchants

Commercial PCB fabrication

Circuit construction (non PCB)

Soldering techniques

software design tools

Some people still build circuits without ever using any software tools. For complicated circuits, software design tools can save a lot of time.

schematic capture, simulation, PCB layout.

In no particular order:

(Should I make a huge grid here, with checkmarks for "runs on Mac", "runs under Linux", "open source", "includes autorouter", etc. ?)

Another list of software design tools at the Massmind.

Checklist for "The flow of PCB fabrication/PCB 製作流程" using Software Design Tool

  • Format and shape of PCB are comformed./底板的幾何圖形和尺寸確認
  • Via size and location are comformed./定位和開孔尺寸確認
  • Fixed location item are placed on suitable place./對有所要求之硬件放置的明白確認
  • A one-first PCB silk layout is made./做一張1:1的PCB白油圖
  • All item get enough clearance between them./所有硬件排放後檢查相鄰是否過於緊貼
  • Make sure no worng footprint is created./肯定了腳銲盤無錯誤
  • PCB is drew./完成了PCB
  • Netlist is ran and got a no error result./執行netlist指令直無錯誤
  • DRC is ran and got a no error result./執行DRC直至無錯誤
  • Location of item is reasonable./模擬實物放置是否合理
  • Put all item on to a hard copy of PCB./放置所有零件在影印本的PCB上
  • Overall is checked./全面檢查確認無誤