Comment summary #49
The comments are shown without formatting, links and images.
Comment 481 ... 490
| date | article | author | comment |
| 04 mei 2014 21:11:06 | Average & effective values | Freddy | You're right. It has been corrected. Thanks. |
| 17 apr 2014 22:47:42 | Average & effective values | None | I believe that your "half sine cycle" description should be (note two corrections): "Half sine cycle with a width of δT..." |
| 29 maa 2014 01:14:41 | Magnetic permeability | Freddy | The equations are valid for closed magnetic circuits with a uniform cross sectional area and consisting of a single material. The magnetic length is finite and given by lc. |
| 28 maa 2014 21:48:47 | Magnetic permeability | Dr. zoosky baruchska | Hey there! I am using this formula to find the permeability in a lab of mine. However, I am asked to account for the fact that the solenoid is of finite length. does the equation for mu still hold or is it assuming the b field is calculated approximating an infinite solenoid? Thanks! |
| 19 maa 2014 21:49:45 | Measuring inductance and ESR | Freddy | One waveform is the voltage across the coil and shunt resistor Rs, the other the voltage across the shunt resistor Rs representing the current through the coil. |
| 19 maa 2014 17:50:04 | Measuring inductance and ESR | spencer | why are the two waveforms - not exactly the same size....??? in the setup of how to measure the inductance of a coil, with resistance RS.??? This should surely be very important..??? Thank you Regards Spencer South Africa |
| 04 maa 2014 23:32:16 | Theory and Definitions | Freddy | Hello Ackon, I didn't write any book. All my articles are published on this website. Is there a specific subject you're missing? |
| 04 maa 2014 10:08:31 | Theory and Definitions | Ackon Nana Kobina | Pls,i am a student offering elec/electronics engineering, how can i get your book to study. |
| 24 feb 2014 21:17:32 | Theory and Definitions | Daglish | Gave wrong answer: should be RMS this signal = root (Pi). Have sent email to Freddy to show working. Need more data to calculate power - like \\\'R\\\'. |
| 24 feb 2014 18:02:02 | Theory and Definitions | George | I suspect the answer is 7.073282W; however, I will send an email to show the crucial part of the working. |