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#bipolar_junction_transistor #bipolar_junction_transistor_tutorial #bipolar_junction #npn_transistor_tutorial #npn_transistor #npn_vs_pnp_transistor #bjt_transistor #how_bjt_works #npn_bjt #bjt_amplifier #bjt_electrons #bjt_theory #bjt_demonstration #bjt_animation #animated_bjt #uses_of_bjt #uses_of_bjt_transistor #what_is_bjt #transistor_as_amplifier #npn_type_transistor #pnp_type_transistor #simply_electronics_BJT #bjt_transistor_tutorial #bjt_electrons_explainedКомментарии:
Delivered at the speed of light 😂
ОтветитьNice explanation. A video on exactly how the current is amplified in bjt amplifier?
ОтветитьI was confused how collector base junction flow current in reverse bias , cleared my doubt now
Ответитьesta ingles la wea
ОтветитьAbsolutely wonderful explanation. Thank you.
ОтветитьI was very much stuck on this concept, especially why only a small amount of the electrons actually make it through the base. I now get it! Thanks for the high quality explanation and visuals.
ОтветитьSir can you explain about CE configuration
ОтветитьI appreciate some others of your videos but threating such interesting and complex subjects in a few seconds without showing what you say step by step with images and formulas it risks to be a useless effort both for advanced viewers who need to refresh some concepts and for intermediate ones which are invested by tons of concepts in a small amount ot time without learning anything.
ОтветитьHow does a free electron which has recombine with hole of base reagion causes a base current as it is in valence band and not conduction band.
ОтветитьThanks
ОтветитьThanks man. Infinitely more helpful than a university professor!!!
Ответитьi have watched several of your tutorials. They are excellent. My one and only suggestion - please don't speak at the speed of the electrons or holes. Allow a short moment for comprehension of the reader. Please bring more such tutorials. Outstanding stuff.
ОтветитьI just love the sound clarity, your accent is just so comfortable to follow. Animations make things so much easier to comprehend. Excellent work. Thanks.
ОтветитьWe want like this types of explaination ,,with animation's very better as compare to our coaching and collage professor's ,,we want like this kind of deep knowledge.thankyou very much sir.
ОтветитьYour every video is such a masterpiece .
ОтветитьJosh, I would have liked to also see the PNP mode of operation discussed in detail - I felt that the 30 second blurb at the end to say that 'everything is reversed compared to the npn' did not do it justice. There's something to be said for actually seeing the electron/hole movement - any chance you could include this as an addendum or in the text ?
ОтветитьGreat information!
ОтветитьFET are best
ОтветитьDude, you're a genius.
ОтветитьThis really helps, but I don't understand why if the base-collector junction is reverse-biased in the NPN, free electrons from emitter to base would cross the reverse-biased base-collector junction and return to the emitter, since reverse-bias does not allow electron flow. Does it have to do somehow with the relative doping density of base, emitter and collector? Please elaborate on that.
ОтветитьI heard some terms like drift current and diffusion current in relation to BJT , is the current in the collector considered diffusion or drift ?
ОтветитьThis was incredibly helpful. Thank you so much.
ОтветитьWhy did I have to scroll so much to find such a good video. Curse the algorithm
ОтветитьThanks for teaching me what my profs can't lol
ОтветитьI love your videos😄
They are always on point!
An underrated channel 👍
Ответитьyou said that valence electron move to wire from base but as i know that the valence electrons are attached to its nucleus and didnot move ?corrent me if i am wrong ?
ОтветитьBut at PN junction, you taught us that when free electrons diffuse across the depletion layer, they lose their energy in overcoming the depression layer, so when they enter the P region, they become valence electrons. But here you said that free electrons pass through the depletion layer easily and they remain free electrons?
ОтветитьSlowing down just a little bit would help a lot! Other than that these are great!
ОтветитьBut what happens inside a BJT when we increase base current in linear region and the collector current increases ok but why the collector emitter voltage starts to be decreasing and after a time both junctions would be forward biased.what happens inside a transistor when it happens?
Ответитьamazinggg
ОтветитьPlz explain for pnp I know it is opposite to npn but still don't understand.
ОтветитьThank you for these lectures! Really helpful, looking forward to seeing more content from you guys :)
ОтветитьThis channel has been really useful to my subject of Electronic Fundamentals, thanks a lot!!
ОтветитьLoved the delivery of concepts. Although, I'd love (so would other people watching these videos), if they were delivered a little slower. I felt like there was no time for me to think. Loved it. Kudos!
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