totem pole driver
Hi guys !
I tested on the breadboard this circuit :
http://www.energeticforum.com/attach...1&d=1295135769
And i think it must be very interesting circuit just if i knew how to
make a few final steps...
I mean, something strange is happening here, and someone should
help me a little bit to understand it...
If i connect battery positive to the top line of the schematic, and the
battery negative to the bottom line of the schematic then i could not
make this circuit to work, but if i in addition connect battery positive
after these condensers (1 uf, and 10 nf which are in parallel position),
than circuit works fine, and i can adjust with 100 K pot. draining of
the battery between 50 and 450 mAmps...
But the problem is that i do not know how to manage to get output
from this circuit ? Where is the actually output in this circuit ?
I didnt use zener diode, i just skipped that diode, nothing put instead of it !
Thanks in advance !
Hi guys !
I tested on the breadboard this circuit :
http://www.energeticforum.com/attach...1&d=1295135769
And i think it must be very interesting circuit just if i knew how to
make a few final steps...
I mean, something strange is happening here, and someone should
help me a little bit to understand it...
If i connect battery positive to the top line of the schematic, and the
battery negative to the bottom line of the schematic then i could not
make this circuit to work, but if i in addition connect battery positive
after these condensers (1 uf, and 10 nf which are in parallel position),
than circuit works fine, and i can adjust with 100 K pot. draining of
the battery between 50 and 450 mAmps...
But the problem is that i do not know how to manage to get output
from this circuit ? Where is the actually output in this circuit ?
I didnt use zener diode, i just skipped that diode, nothing put instead of it !
Thanks in advance !
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