Find VCE, VBE and VCB of Transistor || BJT Solved Numerical

[@AmNotAugust]

When you calculated Vcb why did you use 5V instead of subtracting voltage drop across the resistor

[@HamidRabhi95]

Amazing Video you made me understand what i never understood even tough i have a bachelor degree in electronics applied in avaiation thank you from france

[@ElectronicsCircuitHubECH]

Glad to hear that. You can many more such videos in this youtube channel.

[@Jiji-rc4gr]

good video sir . but i think you mistakenly used the wrong value of Vb. From Vbe=Vb-Ve where we assume Vbe is 0.7v and with known Ve is 0. Vb should be 0.7V

[@ElectronicsCircuitHubECH]

Hey...thanks for pointing it out.

[@radicalmusonda2208]

❤

[@legendgamerz4296]

The clicking sound is so annoying but overall the lecture is superb

[@ElectronicsCircuitHubECH]

Thanks for your feedback...I already removed clicking sound in new video.

[@SharaPrincessOfPowers]

Hfe for noise small signal gain and how it amplifies, how to count the the limitations on Hfe small signal gain max. What is Noise Figure and what it is used for? Hertz calculation on inductance difference are in the form of ampere right? So without a bc547, just inductor, resistors and 5 volt source as standard could count be replicated as circuit. What would the circuit look like? The amplifier part was the tricky circuit diagram replica from the transistor only using resistors, capacitors, inductors and no transistors or circuit switches but pure maths on V=IR Kirchhoff's nodes.

[@BenitoRondilla]

5v is not VB it is base biasing voltage, VBB... VCB = 6.8 - 0.7 = 6.1v

[@Music-qg3ih]

No 0.7 is Vbe which while voltage between the B and E nodes but we need to only Potential at B and we know that E is at ground and the Voltage drop iis due to the 4.7K resistance.

[@jcsoto3717]

​@@Music-qg3ihSo Vc is not 6.8 but Ic•Rc??

[@prateekpaital7308]

Sir , how Vce is -ve while calculation by KVL????

[@bencomedianCH]

Thanks for the super clear explanation, really helpful, keep up the good work

[@ElectronicsCircuitHubECH]

Thanks for your compliment.

[@ThisRandomUsername]

What happens during saturation? What is the lowest voltage Vce will go down to?

[@ElectronicsCircuitHubECH]

Hello...Please check the Vce(sat) of the selected bjt in datasheet . you will get vce(sat) value there.

[@poshamsushmitha1561]

How can we measure node voltages and branch currents in ltspice for the same question?

[@ElectronicsCircuitHubECH]

Hey...I think you need to watch basic ltspice video.

[@ishakugodiya6873]

Is the value of VBE= 0.7V a constant value or can be changed

[@ElectronicsCircuitHubECH]

No , it is fixed. But there is process variation in manufacturing so it has some tolerance. Lets say BC547 VBE(on) varies from 580mV to 720mV. Hope I answered your question.

[@SuleimanibikunleIbikunle]

God bless you, this is the best video i have seen on electronics

[@ElectronicsCircuitHubECH]

Glad it helped

[@giyoharto1307]

Could u do the pnp version?

[@ElectronicsCircuitHubECH]

Noted your comment, sure i will make video for PNP. Thanks

[@panashepanaxe629]

It was really helpful 🙏

[@ElectronicsCircuitHubECH]

Glad it helped you.

[@biswajit681]

Add one emitter resistor then do the same calculation

[@ElectronicsCircuitHubECH]

Thanks for Your feedback.

[@theoryandapplication7197]

thank you very much

[@ElectronicsCircuitHubECH]

@@theoryandapplication7197 Thank you.

[@nayakparbin7003]

Last you take vb=5v i think it must be.7v

[@ElectronicsCircuitHubECH]

Hey...why it must have 7V ?

[@Ferry-j5w]

@@ElectronicsCircuitHubECH he is saying 0.7 volt. Vcb =Vce-Vbe as simple. You applied there Vbb

[@asplodec]

You take 10 times more that should be needed,what waste of time

[@ElectronicsCircuitHubECH]

Hey...sorry for inconvenience caused to you. As I already told in video, I am not much handy in sniping tool so it was taking to write something. It is hard to write using mouse.

[@clifforddicarlo9178]

THAT CLICKING sound is unnecessary and F U C K I N G A N N O Y I N G ! ! ! !