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1.     Power Up 1.1     Initial Tests 1.2     Fault Finding and Rework 1.3     No Load Test 2.     Load Tests 3.     Physical Measurements 4.     Datasheets 5.     Other Posts 6.     Conclusions 7.    Thank You 8.   Next Steps 1.    ...
1.     UV Exposure or Toner Transfer 2.     Transferring the Toner 3.     Etching 4.     Dry Placement 5.     Drilling 6.     Soldering 7.     Conclusions on Toner Transfer 8.     Next 1.     UV Exposure or Toner Transfer I was well aware of the toner transfer method many years ago but ...
1.     Overview 2.     Artwork 3.     Board Cutting ! 4.     UV Board Exposure 5.     Development of Sensitised Board 6.     Etchant Preparation 7.     Etching 7.1     Board 1 7.2     Board 2 7.3     Board 3 8.     Washing 9.   ...
1.     Component and Bill of Materials (BOM) 1.1     Kit and Components 1.2     Using the Peak ESR70 2.     PCB Schematic Entry 3.     The Routed Design 3.1     Initial Routing 3.2    Webench PCB Layout 3.3     Final Routed Design 4.     Print and Dry Test Layout 5.     ...
1.     The Reason for Polymer Capacitors 2.     My Aims and this Competition 3.     Initial Design Tests 4.     Design Customisation 5.     My Design 5.1     Initial Choices 5.2     Circuit Schematics 5.3     Bill of Materials 6.     Next Step 1.     The Reason f ...
14rhb

How Low Can You Go? #1

Posted by 14rhb May 3, 2019
1.     Circuit Design 2.     PCB Layout 3.     PCB Manufacture 4.     Board Population 5.     Circuit Testing 6.     What Next My application for theExperimenting with Polymer Capacitors competition was to build a Power Supply Unit (PSU), and my theme was to see how low in profile the new generation of polymer capacitors would allow, hence the project ...