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here is my circuit powering the CFL. 320 vdc.
I have a question.
I cannot understand completely the push-pull converter.
If my input is 12vdc and output is 320vdc
so the ratio is 1:27.
Therefore,
If I had 4turns + 4 turns in primary (center tapped) how many turns...
Re: Sinewave inverter prototype.
i finally made my 12vdc to 311 vdc dc-dc converter. with 100 watts load. yet working fine.
may next target is to make a sinewave generator.
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hello deepone. how are you?
im now studying how atmeg8L works.
btw, there is a DIY atmeg8L...
I'm also glad to hear your concern about my transformer. you are right.
i think i had a false reading because of high frequency
the output of transformer is 700 AC.
i will update you soon. after I connect the rectifier, capacitor and feedback.
this is the circuit diagram
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i would like also to use MCU for the 60hz sinewave
this block diagram is my reference:
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hello szhighstar how are you?
ferrite transformer is from UPS APC-es500. yes one side of bobbin is damage is it big deal?
i'm not sure about the transformer winding i think the primary is 4 turn center tap and secondary is 19 turn center tap.
the input voltage is 12 volts DC and output is...
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Hello Goldsmith
this is my finish product of dc dc converter 12vdc to 310 dvc. may problem now is the generation of sinewave 60hz
Re: Sinewave inverter prototype.
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this is my DC DC converter 12 vdc to 310vdc.
my only problem is the generation of 60hz sinewave.
do you have a analog circuit?
do you think the circuit of WPI pure sine inverter is working?
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Re: Sinewave inverter prototype.
I will try the DC-DC converter first. i will post the finish product soon. many thanks and credit to you. :)
my only problem is the transformer. by the way no harm in trying.
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