Recent content by Honk

Hi. I need some help in explaining in a simple way how to calculate the minimum allowable frequency at a certain voltage when selecting a pulse transformer. The one I'm looking at has an ET value of 45Vusec. I'm feeding it 22.5KHz at +/-6VAC square wave. It seems to work fine but I fear it is...

Bye all, the other forum is much nicer and have helped me out in my needs.

Electronics controllers and motor design have nothing to do with physics of mass. The design is focused on efficiency, being low resistance by smart design, and a controller operating at 99.5% efficiency levels.I know everything about power handling. The motor design is focused on...

Then I guess this is not a forum where ordinary people can ask a question without being disregarded. I'm not a physicist or do physics calculations on daily basis. But I do know how to design ultra high efficient electronics and electric motors. My question was based on curiosity of the...

Well, I can tell you guys that this is not any homework whatsoever. I'm 42 years old and I just needed some help on this as I'm not a physicist. I'm calculating on a electric motor I'm designing but this part I need help with. I performed some calculations but I could not verify them...

Uhmmmm. Was this question so hard to get a straight answer on? Perhaps I'm at the wrong forum... :-)

If I divide 135lbs / 39lb I get 3.46. How can I use this number to answer my questions? I just need to know the speed of the weight 1 foot from the starting position.

Hi Folks. I need help calculating this simple problem. If I have a force of 135lbs pushing against a 39lb weight along a straight track. How fast will the weight accelerate at the first foot of length? And what is the top speed of the weight when one foot of length is reached...