piclist 2005\08\19\120343a >
Thread: Design Challenge - A better H Bridge MK2
www.piclist.com/techref/index.htm?key=design+challenge
picon face BY : Gerhard Fiedler email (remove spam text)



Russell McMahon wrote:

> Do you like the brake circuit ? :-)
>
>     http://russell.servepics.com/temp/r100b.gif
>
> Too many parts, but it works well.

I'm sure it does -- if you say so :)

I can't figure out why it should, though. How is the basis of Q44 ever 700
mV more negative than its emitter?

Gerhard
<f5nj1gp0byiw$.2lh0urlgsg56$.dlg@40tude.net> 7bit

In reply to: <0a0201c5a4be$7dfa62f0$d201a8c0@y2k>
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Subject (change) Design Challenge - A better H Bridge MK2

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