Sorry Mr.Mag but you are confusing your BEMF with flyback. BEMF/CEMF ARE THE SAME. You cannot counter an EMF and also produce a flyback at the same time. CEMF/BEMF only happens when the current is applied. When the current is removed you get a nice fat flyback return. You can never get a BEMF return since it only exist to counter the EMF. Everyone mixes these up all the time.

Guys come in here all the time thinking they are the Mr. Knowitalls, but only some realize soon enough that hot air only rises and gets lost in the jet stream. They then become good helpers here. It's a matter of choice.

I am no longer surprised by the number of people with no background in science or electronics that pick up a few snippets of info from here and there - more often than not from unreliable sources - and then assume THEY know it all.

QuoteSorry Mr.Mag but you are confusing your BEMF with flyback. BEMF/CEMF ARE THE SAME. You cannot counter an EMF and also produce a flyback at the same time. CEMF/BEMF only happens when the current is applied.

I don't believe Mr Mag is confusing anything. He is clearly one of the few people around here with real knowledge on the subject. The real confusion here is being generated by people without the relevant background education on which to base anything they post.

A flyback transformer is the name simply given to a coil, the title of which somewhat explains its role. BEMF does not just happen when the current generates a magnetic field, but also when that magnetic field collapses as the current reduces or ceases.

The term, 'A little knowledge can be a dangerous thing!' comes to mind.

Unfortunately, as always happens on this forum, posts from educated people providing real facts and useful information are quickly swamped by mindless drivel.

farra take YOUR BULLSHIT AND FLY AWAY ...


take dummy mr mags with ya ...

i have yet to see anything good come from eather of you

why dont you INVENT YOUR OWN SHIT ... 

THEN ILL COME IN AND TELL YOU HOW YOUR SHIT IS NOT SO ... AND I WILL ALSO BACK IT UP WITH THE PROPER EXPLANATION ...

JUST GO AWAY ...

WILLIAM!

QuoteUnfortunately, as always happens on this forum, posts from educated people providing real facts and useful information are quickly swamped by mindless drivel.

A point which IST has so kindly emphasised in the above post.

Quote from: Farrah Day on September 03, 2009, 08:22:59 AM
A point which IST has so kindly emphasised in the above post.

SINCE YOU WONT GO AWAY ....

SPILL WHAT YOU MUST ... 

SET IT STRIGHT ...

THIS IS THE ONLY REASON I CAN SEE WHY YOU CONTINUALLY POST HERE ...

IT SURE IS NOT CUZ YOU EXPOSED SOME SIMPLE TECK ...

YOU ONLY SEAM INTRESTED IN BS ... AS I SEE IT ..  UNLESS YOU HAVE SOMETHING TO ADD ...

AND IF YOU DO THEN DO SO ...

AND ILL QUIT BEING A DINK TOWARD YOU ..

IF NOT THEN JUST LEAVE ... 

OK !!

IST!