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Old 18th March 2010, 08:31 AM   #1
boptura is offline boptura  Italy
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Default contiguous diode bridges

hi all,
it is possible to rectify both section of a ct secondary, with two contiguous diode bridges ?

thanks!
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Old 18th March 2010, 08:39 AM   #2
Mooly is offline Mooly  United Kingdom
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Yes... but the points marked + and - are not the same, which limits the usefulness.
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Old 18th March 2010, 09:55 AM   #3
boptura is offline boptura  Italy
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can i use this solution to feed the heaters of two dht tubes ?
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Old 18th March 2010, 10:17 AM   #4
poynton is offline poynton  United Kingdom
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The 2 + points are at the same potential.



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Old 26th March 2010, 03:42 AM   #5
trd1587 is offline trd1587  Canada
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It Wont even go into the resistor right?
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Old 26th March 2010, 05:13 AM   #6
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The two plus points (and the two minus points) are at the same potential only more or less because the diode drops won't be exactly the same. Might as well parallel the windings and use a single bridge.
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