Is this worth dooing?
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dexter
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Tue Feb 21 2017, 01:41PM
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Registered Member #42796
Joined: Mon Jan 13 2014, 06:34PM
Location:
Posts: 195
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For a half bridge i'm building i would like to lay the 1:1:1 GDT flat (due to space issue) on the PCB and wind it like in this sketch:
Is there a problem with this way of winding the GDT?
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Wastrel
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Registered Member #4095
Joined: Thu Sept 15 2011, 03:19PM
Location: England.
Posts: 122
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Not that I can see, but is it normal to drive both switches in a half bridge from the same GDT?
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hen918
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Registered Member #11591
Joined: Wed Mar 20 2013, 08:20PM
Location: UK
Posts: 556
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Wastrel wrote ...
Not that I can see, but is it normal to drive both switches in a half bridge from the same GDT?
No, not unless you want a fixed 50% duty cycle. If it was half a full bridge it would be alright, because you could vary the phase angle between the legs, as in a Phase Shifted Full Bridge.
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