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anybody can help me ? i have pic16f72 based sq.wave inverter project but I lost it because of my computer hard disk crashed . I do not recover any data .
So, I need only hex code of that project .
I attached my schematic .
How Can I find out of VA of Current ,In general transformer VA is out put Volt X current
A CT specified is 500/5A VA-10 CL-0.5
what is the meaning of that , please clarify.
Kishore Bhadra
India
Re: I am facing a problem to servicing a SMPS ,when I connect a new IC ,then the supp
No friend,I have doubt about the stamping,because Viper 22A Pin 5,6,7 & 8 is drain But there are only Pin 7 & 8 is drain. The said SMPS is china made,so it may be screcy of company.I want to know on which...
I have a problem to servicing of a DTH smps.There is a 8Pin IC (Viper 22A is printing on it),but when I connect a new IC(Viper 22A)fuse is Blown.I am sure it is not Viper.Can any body tell the exact Number the IC.
Connection are that is Pin 7,8= Drain,Pin 1= +HVDC through a...
Transformer design
Dear Sir,
I need a ac-dc flyback transformer design based on Viper 100A IC ( ST),which input min.95V ac ,max.265Vac,Out put 5Vdc,10Amp. switching Frequency 100Khz.
I want this transformer with Fe.Core No. EER 28/17/11.
Can any one help me.
Kishore Bhadra
bhadra_5@hotmail.com
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