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Month: May 2019

Learn to solder again – part 2

2019-05-31 JTK Communications, Inc. Leave a comment

When we switch to lead-free solder, we will have two types of soldering to re-learn – hand soldering and re-flow…

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Posted in: Tips for better PCBs

Burnishing Problems

2019-05-27 JTK Communications, Inc. Leave a comment

Most of my DPCB (desktop printed circuit board) burnishing problems all have one cause: impatience. Some things just should not…

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Posted in: Mistakes, Tips for better PCBs

The Learning Curve

2019-05-26 JTK Communications, Inc. Leave a comment

Looking back over the last few months, I realize this should have been my first post on the subject of…

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Posted in: Mistakes, Preparation, Tips for better PCBs

Reverse Polarity Protection

JTK Communications, Inc. Leave a comment

Being a test-bed for a new design concept, component evaluation, or simulation verification, our DPCB assembly is likely to see…

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Posted in: Tips for better PCBs

Test Points

JTK Communications, Inc. Leave a comment

Perhaps the number one reason for DPCB is testing and idea or evaluating components. We do not do DPCB for…

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Posted in: Preparation, Tips for better PCBs

Re-flow Soldering; part 1

JTK Communications, Inc. Leave a comment

Re-flow soldering is a subject that many excellent analogue, RF, and digital, electronic engineers, have essentially no knowledge. Historically, there…

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Posted in: Desktop Printing Circuit Boards, Soldering

PCB vs. DPCB

2019-05-25 JTK Communications, Inc. 3 Comments

PCBs can now be printed on our desktop.  So we can differentiate this type of printed PCB from the classic…

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Posted in: Desktop Printing Circuit Boards

Learn to solder all over again

2019-05-24 JTK Communications, Inc. Leave a comment

Soldering printed circuit boards is different ! Printed circuit boards are printed with no-lead ink. This requires no-lead solder. Soldering…

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Posted in: Soldering, Tips for better PCBs

Burnishing is critical to success

2019-05-20 JTK Communications, Inc. Leave a comment

As stated in a previous post, a printed circuit board is make by depositing a thick, conductive, liquid onto the…

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Posted in: Desktop Printing Circuit Boards, Preparation, Tips for better PCBs

Categories

  • Desktop Printing Circuit Boards
  • Mistakes
  • Preparation
  • Soldering
  • Tips for better PCBs
  • Transition from through-hole

Recent Posts

  • Live DPCB Demonstration October 4, 2019
  • Live DPCB Demonstration
  • Through-hole components – Don’t Tack On
  • Through-hole components – Rivets
  • Through-hole components; soldering
  • Which DPCB Machine Should I Buy?
  • WHY dpcb ?
  • Baking the Ink
  • Learn to solder again – part 2
  • Burnishing Problems

Recent Comments

  • Reverse Polarity Protection – TwoHourPCBs.com on PCB vs. DPCB
  • Re-flow Soldering; part 1 – TwoHourPCBs.com on PCB vs. DPCB
  • Quest for the 2 hour printed circuit board. – TwoHourPCBs.com on PCB vs. DPCB

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