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Registered Member #89
Joined: Thu Feb 09 2006, 02:40PM
Location: Zadar, Croatia
Posts: 3145
Grenadier wrote ...
Marko wrote ...
Hi grenadier
I never posted in this thread?
And 10uF 'lytic along with a schottky and 47 ohm resistor has worked fine for me in the past, not quite sure what induktion screwed up...
Funny, I was apparently looking at another thread with your post in it at about the same time, sorry for mixing it up. By the way, how do you put that line-slash (like -) over the text you've written?
If this is for his induction heater in the project thread, hea ppears to be missing the source connection to the high side device.
Registered Member #3637
Joined: Fri Jan 21 2011, 11:07PM
Location: Buffalo, NY
Posts: 1068
Marko wrote ...
Grenadier wrote ...
Marko wrote ...
Hi grenadier
I never posted in this thread?
And 10uF 'lytic along with a schottky and 47 ohm resistor has worked fine for me in the past, not quite sure what induktion screwed up...
Funny, I was apparently looking at another thread with your post in it at about the same time, sorry for mixing it up. By the way, how do you put that line-slash (like -) over the text you've written?
If this is for his induction heater in the project thread, hea ppears to be missing the source connection to the high side device.
Marko
Yep, that was it.
Works fine and dandy now, just need to figure a matching inductor. I'm gonna use 45 uH as a general value, guessing from other induction heaters I've seen with similar values.
Registered Member #3637
Joined: Fri Jan 21 2011, 11:07PM
Location: Buffalo, NY
Posts: 1068
...Sorry double post, but I found the ACTUAL problem.
Seems my supply voltage at home wasn't high enough. Heh. I was using a lead acid battery, it's voltage only measured like 9 volts. Need to charge the thing. Explains why low side was working and high wasn't.
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High-low side Gate Drive IC's have issues hm?
