This page created 06-12-2001 15:33:57

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The H-bridge project

Click thumbnails for a larger view.



Introduction

[Just pictures so far...]


The heatsink

rsoh10.jpg
Test placement of FET board
and logic board.
rsoh12.jpg
The heatsink with holes
measured, scribed and center
punched.
rsoh11.jpg
The heatsink drilled tapped
and 8 standoffs installed.


The MOSFET module

[Some elaborate description]

Schematic of MOSFET module

rsoh14.jpg
Top of FET board with packing
tape.
rsoh15.jpg
Top of FET board after
etching.
rsoh13.jpg
Bottom of FET board with
packing tape.
rsoh16.jpg
Bottom of FET board after
etching.
rsoh05.jpg
Three stages of bending the
FET leads.
rsoh06.jpg
Side view of a finished FET.
You can see the three levels.
rsoh02.jpg
The finished MOSFET module.


The logic module

[Some elaborate description]

Schematic of logic board

Approximate parts placement

rsoh01.jpg
The logic module with parts
for one bridge.


Controller code

[Some elaborate description]

Code listings


More pictures

rsoh04.jpg
The controller with parts for
one bridge.
rsoh03.jpg
Finished controller ready for
testing.
rsoh08.jpg
Semi-side view of controller
rsoh09.jpg
Side view of controller.


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