#4 V I characteristics of pn junction diode || EC Academy

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Nic explanation 🙂

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E

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Good explanation in short way

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Great 🙏

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Thank you sir.that was a good explanation...

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Super sir.What a detailed explanation...

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The explanation is very clear to understand

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excellent explanation sir

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Nice explanation 👌

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Super 😍

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Sir your explanation is very good sir.. zener diode explain cheyandi sir plz

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Thanku ❤

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Nice explain

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[@joychakkalakkal7265]

Dear sir, Reverse breakdown voltage of silicon is -75V and of germanium is -50V. Here (-75)is smaller than (-50) then how can it be greater?

[@ECAcademy]

Negative sign indicates reverse voltage not negative voltage. That's why we say silicon can sustain upto 75 v in reverse bias compared to germanium which can sustain 50 v in reverse bias condition. Hence si is preferred over ge. Hope this was helpful. SUBSCRIBE and keep supporting EC Academy 👍

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Same doubt I had but 😅 it was cleared

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I can eselly understand sir tq for luccharing

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Easily understood sir

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Thanks!

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Nice sir ❤️👍

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Nice 😌

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Amazing explaintion Sir

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Thank uuuuuh sir l🎉🎉🎉😢

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Tq very much sir for your explanation 😍😍

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✌🏻💫

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Thank you Sir 😊❤️❤️

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@@ECAcademy Done 👍

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[@ramramsiddeshnv7137]

Qualitative description of current flow at junction of forward and reverse bias plz explain sir

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Thank s sir 👌👌👌

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Good

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Thanks sir i can easily understand what u have teached me sir plss i request you to make vedieos on 3 sem ec because I am a student of second year diploma

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[@digitalsolution8483]

Thanks for video

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[@hemanthchakradhar7656]

This is about diode or pn junction diode?

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Diode, semiconductor diode and PN junction diode all are same SUBSCRIBE and keep supporting EC Academy 👍

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Thank you sir 🥰🥰

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sound low ga vundhi high sound vundhi vuntya bagundhu..bro

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Thank you Sir

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Thank you Sir 🙏🏻

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[@muneekhan4497]

Sir Why abrupt changr occurre in current?(in both cases)

[@ECAcademy]

It is not abrupt change.... in forward bias diode start conducting from 0.7 or 0.3v hence current increases with respect to voltage. In reverse bias the current increases due to junction breakdown. Hope it clarified your doubt...!! SUBSCRIBE and keep supporting EC Academy 👍

[@muneekhan4497]

Sir in a very short very large amount of current is produed why?

[@chintupavan8775]

In reverse bias condition Why the current is independent Up to some particular time

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In RB the current ( small & negligible ) will not increase even though the voltage is increased it remains constant…. That’s why the current is independent of applied voltage in RB condition. Do subscribe & keep supporting EC Academy ✌️

[@malapatipoojitha6882]

Voltage drop across Diode can only be knee voltage.If we apply more than knee voltage where does other voltage drop occurs other than diode voltage drop

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Voltage drop will be at all other components connected in a circuit..!!! Hope this cleared your doubts...!!! SUBSCRIBE and keep supporting EC Academy 👍

[@undyingbutterfly6087]

Thank you

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[@anjalisha2478]

Reverse breakdown voltage of Si is less because -75 is less than -50 than how u told that silicon is preferred over Ge ?

[@anjalisha2478]

Sir rply tho de.digiye

[@ECAcademy]

Negative sign indicates reverse voltage not negative voltage. That's why we say silicon can sustain upto 75 v in reverse bias compared to germanium which can sustain 50 v in reverse bias condition. Hence si is preferred over ge. Hope this was helpful. SUBSCRIBE and keep supporting EC Academy 👍

[@meghasuhanth6357]

why is the current 0 for the forward voltage less than knee voltage?

[@ECAcademy]

The current will not be zero... small amount of current is present due to non conduction of diode. Silicon Diode will conduct only form 0.7v and germanium diode conducts from 0.3v in forward bias. Hope this was helpful... Do subscribe and keep supporting EC Academy 👍🏼

[@meghasuhanth6357]

@@ECAcademy oh yeah thanks a lot

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@@ECAcademy sure

[@maheshedla1774]

Can u discuss about the losses in raising time. Ex: voltage loss occurs in between knee point to settling time ? Thanks

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[@neharikatappetla7452]

Sir, why do we consider voltage in x-axis & current in y - axis

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Because In x axis we will consider independent variable and in y axis we will consider the dependent variable. Hope this is helpful… Do subscribe and keep supporting EC Academy ✌️

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Thanks❤

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🤝👍

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Supppbbb,🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

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[@queencyfernandes6369]

how can one identify the material of the diode by observing the v-i characteristics of a diode?

[@lpjunction]

Plot the VI curve, the knee voltage will tell the difference.

[@chetanpatidar1406]

Where is germanium diode.i want to study vi characterstucs of germanium diode

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Thanks sir

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Sir vtu eee branch vedios madi

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@@ECAcademy do it asap fr upcoming sem vtu syllabus

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👌

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Sir coukd u please provide notes for it.❤

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Thanks

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760 th 👍

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:)

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[@Ghost_71003]

It’s not linearly it’s exponential!

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Voltage and current will linearly dependent in forward bias. Exponential will be in the form of a curve. Hope you understood. SUBSCRIBE and keep supporting EC Academy 👍

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Gm sir

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Explain it in urdu

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A

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Your sound is very very very very very very very slow

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Sorry. These are the few initial videos... It is rectified for future videos. Do subscribe and keep supporting EC Academy ✌️

[@KanchiPriya-u7c]

Current varies non linearly

[@ECAcademy]

To achieve a clear and consistent slope in the graph, it is essential to understand that the current behaves linearly. This means that as one variable increases, the other variable changes at a constant rate, creating a slope-straight line on the graph. Hope this is helpful… do subscribe & keep supporting EC Academy.

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Thank you sir.that was a good explanation...

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Thank you so much sir

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Oh

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Thanks sir

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Thanks

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