M
[email protected]
- Jan 1, 1970
- 0
I came across the LM2578, while looking really closely at a picture of
eBay item 350090122136.
The LM2578 datasheet, page 25 gives an interesting flyback regulator
circuit providing +/- outputs.
http://www.national.com/mpf/LM/LM2578A.html
I'm tempted to build one, with a supersized flyback transformer and
pass transistor.
My question is this: if the load on the transformer increases, such
that the pulses become very wide, then will the + and - outputs still
be symmetric? In other words, is there any possibility that the |+V|
output could be greater in magnitude than the |-V| output, because the
square waves would no longer be symmetric?
Michael
eBay item 350090122136.
The LM2578 datasheet, page 25 gives an interesting flyback regulator
circuit providing +/- outputs.
http://www.national.com/mpf/LM/LM2578A.html
I'm tempted to build one, with a supersized flyback transformer and
pass transistor.
My question is this: if the load on the transformer increases, such
that the pulses become very wide, then will the + and - outputs still
be symmetric? In other words, is there any possibility that the |+V|
output could be greater in magnitude than the |-V| output, because the
square waves would no longer be symmetric?
Michael