107. Burden Voltages in Current Measurements

[@MuksEmmaN]

I just started watching your videos . Don't stop you onto something big . Your content is really something unique you have a gift

[@TheOffsetVolt]

Thank you Mukendi.

[@johnb7805]

Offset volt love your videos! Are you ok? Where are you? Selfish me would like to see more informative videos. It's been way to long!! Please come back soon!!

[@francoisdastardly4405]

+1 !

[@aerofart]

Excellent video! Sufficient depth and illustration to give the material The coverage it deserves with engaging finesse in the presentation. I just discovered your channel and have subscribed. Can’t wait to see your other videos.

[@TheOffsetVolt]

Glad you enjoyed it!

[@mikhailbrest6385]

@@TheOffsetVolt Thanks for your videos. Could you recommend books for circuits analysis for bjts, fets which your videos about stability are based on?

[@raygosper1656]

Must say you are certainly putting together very good content and subject matter and in a format that is easy to follow and understand for the most part. Hope you keep up the good work as you are enabling easier understanding for those entering into electronics and those who require further clarification. Most in the area of teaching seem to get to bogged down in the mathematics and cannot break it down and relate to practical application which is needed for students to gain a comprehensive understanding. Something to consider, it would be good if you attached your worksheets to the topics covered, would help also.

[@ohmslaw6856]

Hope all is well with you.. you haven't posted in awhile.. God bless

[@andymouse]

Very nice tutorial....cheers.

[@TheOffsetVolt]

Glad you liked it

[@davidluther3955]

EXCELLENT PRESENTATION.IF YOU PLACED THE ANALOG METER FLAT ON ITS BACK WOULD THIS GIVE BETTER RESULTS?

[@Iosens]

Very nice video! Concerning calculation errors in percent though, I would suggest this formula: ((Wrong value - Correct value)/Correct value)* 100. Wrong value = measured value, Correct value = expected value. At 17:54: (19.56 - 20) /20 = -0.022. Times 100 = 2.2% . 19.56/20 is NOT the error. (The tables were calculated correctly.)

[@Jnglfvr]

At 2:50 it would have been nice to compare the burden voltage using the bench DMM. Based upon it's specs and using 1 amp current range for this 200 mA circuit it appears based upon the data sheet at 10:55 that it using a 0.7 V / 1 Amp = 0.7 ohm shunt resistor. That would have given a measured current of 2/(10 + 0.7) = 187 mA. About a 20 mA improvement over the handheld.

[@kaybhee6]

keen

[@skippy8223]

WHEN IS THE NEXT VIDEO??????!

[@johnb7805]

Does anyone know what happened to The Offset Volt?

[@TheOffsetVolt]

Hi John, I'm still alive and kicking. I have had a lot of knew stuff out of my wheel house to learn for work so the channel has been sorely neglected. I hope to start something again soon. Thank you for watching.

[@johnb7805]

Glad to hear you are ok! Will be looking forward to your return! I am going to be selfish for a minute and ask if you can do a video or a series of videos one day on FM stereo multiplexing. In other words, FM Mono, and then how the fm stereo signal is generated at the transmitter and how an analog FM radio decodes the signal into the left and right channels and what is meant by channel separation. I have watched some other people on youtube go though a standard FM receiver alignment and I seem to have more questions and confusion when they are done! That is if you can spare the time to go through a typical analog receiver looking at how it creates the 38khz sub carrier and its importance in finally generating the final left and right channels. Again, glad to hear you are OK and will be back hopefully soon! Thanks for Reviewing! John

[@mrprad7425]

@@TheOffsetVolt come soon

[@keithmaddox1469]

amplify the signals and subtract the difference. Better yet, use a kelvin connection.

[@keithmaddox1469]

Still too much bass. Oh well like your videos.