Wrong equation in the video at 40 mins into the video--it should be ni=(NcNv)^(1/2)exp(-(Eg/(2KT))). (See Streetman, "Solid State Electronic Devices, Sixth Edition", Pearson: New Jersey, Pg. 93, eq. (3-23). ). Also see Kasap, "Principles of Electronic Material and Devices , Third Edition", McGraw Hill:New York, NY. Pg. 396, eq. [5.20]; and Neamen, "Semiconductor Physics & Devices, Basic Principles, Second Edition", Irwin:Pg. 105 eq [3.42])
"Auditing is a simple, thoroughly designed means, of concentrating the mind to the state of a controlled trance. The aim and result is progressively to enforce loyalty to and identification with Scientology to the detriment of one's natural awareness of divergent ways of thinking and outside cultural influences. Love and allegiance are more and more given exclusively to Scientology and L. Ron Hubbard."
-Dr. John Gordon Clark Doctor of Medicine of Harvard Medical School
hey, i watched one of your videos a while back as some revision for my science gcse's :P just thought i'd let you know it helped me hugely and i'm now a proud owner of 3 A's in chemistry,biology and physics. really appreciate these vids ^_^ tyvm!
Engineers laughing, funny jokes about diodes, the speaker was great. Very tough subject to spruce up but he pulled it off. Skillful use of tone, inflection and timing all ads up to a fun to watch and useful video. Thanks so much for posting.
What the hell!?!? Why are none of MY lecturers this good?
Zachmanable 1 month ago
great great very helpful thank you
sallminrexha 5 months ago
I liked the two level parking lot analogy.
usagtv 5 months ago
Wrong equation in the video at 40 mins into the video--it should be ni=(NcNv)^(1/2)exp(-(Eg/(2KT))). (See Streetman, "Solid State Electronic Devices, Sixth Edition", Pearson: New Jersey, Pg. 93, eq. (3-23). ). Also see Kasap, "Principles of Electronic Material and Devices , Third Edition", McGraw Hill:New York, NY. Pg. 396, eq. [5.20]; and Neamen, "Semiconductor Physics & Devices, Basic Principles, Second Edition", Irwin:Pg. 105 eq [3.42])
usagtv 5 months ago
we want subtitles!!!!!!!thumbs up if you also!!!!
adsayed 9 months ago
@captkirkconnell
"Auditing is a simple, thoroughly designed means, of concentrating the mind to the state of a controlled trance. The aim and result is progressively to enforce loyalty to and identification with Scientology to the detriment of one's natural awareness of divergent ways of thinking and outside cultural influences. Love and allegiance are more and more given exclusively to Scientology and L. Ron Hubbard."
-Dr. John Gordon Clark Doctor of Medicine of Harvard Medical School
OpenComments 1 year ago
forget you tube- give me some Semi Conductor - I have a feeling that you will deliver a good class- getting tired of waiting for the lecture
captkirkconnell 1 year ago 2
great video :D
Robosos 1 year ago
hey, i watched one of your videos a while back as some revision for my science gcse's :P just thought i'd let you know it helped me hugely and i'm now a proud owner of 3 A's in chemistry,biology and physics. really appreciate these vids ^_^ tyvm!
darnlvl3 1 year ago
Engineers laughing, funny jokes about diodes, the speaker was great. Very tough subject to spruce up but he pulled it off. Skillful use of tone, inflection and timing all ads up to a fun to watch and useful video. Thanks so much for posting.
5998b 1 year ago