Brysonics

Electronics Projects and General Musings by Paul Bryson

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Brysonics

Some of My Tensegrity Sculptures

Triangular Solids – My First

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Some of My Tensegrity Sculptures

December 21, 2024

Cheap DIY PCB Vise (less than $3)

Example Uses (Click to Enlarge)

I looked at the various PCB holders available on Amazon and found all of them wanting in some way – either too tall or too expensive (both?). This is the solution I came up with.

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This entry was posted in Projects, Tools on February 2, 2024 by admin.

We Don’t Need No Stinking Bodges!

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This entry was posted in Informational, Tips on November 17, 2019 by Paul Bryson.

Poor Man’s Magnetic PCB Holder – Every Expense Spared!

Each of these magnetic PCB holder stanchions can be built for much less than $1 each. And the whole set up can be built for less than $15 – including the storage rack! Continue reading →

This entry was posted in Projects, Tools on June 21, 2018 by Paul Bryson.

ONE WEIRD TRICK! – For Probing High Frequency Signals

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This entry was posted in Informational, Tips, Tools on June 5, 2018 by Paul Bryson.

Heating a Nichrome Wire with Math

I am going to be working with nichrome wire; so, I thought I would explore some of it’s properties.  This is the result. Continue reading →

This entry was posted in Informational on May 18, 2018 by Paul Bryson.

PCB Thermal Resistance – Some Unexpected Results

When designing for an IC that uses the PCB as a heat sink, the datasheet usually only gives a single layout example – if that. But, what if you can’t implement your design exactly like the example? What are the relative effects of various compromises? It turns out that my intuition for which factors were most important was quite wrong. Continue reading →

This entry was posted in Informational on May 13, 2018 by Paul Bryson.

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