Basic Electronics 19 Transistors Semiconductors guitar amp

[jutsmyface]

I am very happy to see the vidoe from you, hopefully the others also are happy for You asic Transistor theory and history. How a transistor amplifier works. John Bardeen. Semiconductors

[indiage]

I Love The Video It Can Increase My Knowledge Basic Transistor theory and history. How a transistor amplifier works. John Bardeen. Semiconductors

[fitnesus]

Steady I Really Like This Video Basic Transistor theory and history. How a transistor amplifier works. John Bardeen. Semiconductors

[lupabuatchannel]

Good, I like that you share this video, I wish success always Basic Transistor theory and history. How a transistor amplifier works. John Bardeen. Semiconductors

[cenedywong]

Nice Video That You Share , So Very Nice Thanks You Basic Transistor theory and history. How a transistor amplifier works. John Bardeen. Semiconductors

[melisantika]

I Really Like The Video From Your Basic Electronics 19 Transistors Semiconductors guitar amp

[pemburuiklan]

Your Video Is Very Useful Sharing Basic Transistor theory and history. How a transistor amplifier works. John Bardeen. Semiconductors

[tvecourse]

I am producing new videos now I think biasing is important and will detail it

[MrCrutchy26]

@tvecourse May help to explain the the I/P signal causes the transistor to change its Resistance, causing a voltage swing. The I/P signal never gets to the O/P, it CAUSES it!

[Morbidmentality]

I'm an electronics student at an aeronautics institute. If you're going to release a more detailed, expanded version of this video, I suggest you focus on the biasing properties on a transistor's functionality. I find that most students struggle with this concept. Thanks for the video, it's hard to find electronics tutorials on Youtube that aren't taught by hacks with insufferable foreign accents.

[snipersquad100]

Say again!!!

[nanannyse]

Thank you, I apppreciate that you took the time to share this information. This is one of the best Videos that I have watched on You Tube.

[blackr41n]

What is the music during the common emitter amp drawing??

[MrIHADANACCOUNT]

@blackr41n It is called "Alternative to Silence in D Major"

[andreww1212]

"Isn't that fascinating?"

*cough*

LOL



[ZedHqX4]

Isnt it easier "the arrow points N"

[MrCrutchy26]

@ZedHqX4 It's easier if you say that the arrow ALWAYS POINTS to the NEGATIVE MATERIAL. The EMITTER JUST HAPPENS TO HAVE AN arrow on it. trust me, WORKS for ALL DIODES, SCRs, IGFETS & FETS!!!!

[321reh]

OOPS!!! Vre follows Vrc ,,,,,If Vrc Increases then Vre Increases also if Vre decreases Vrc decreases Sorry for not including this!!!

[321reh]

In Most Amplifiers Most Transistors are Biased Between Cutoff( Off Vce=Vcc ) and Saturation ( On Vce= .2 volts) For proper biasing for Maximum Swing of the input signal and to insure minimum distortion The amplifier must insure Vce = 1/2 x Vcc. Thanks for the subscription!!!

[tvecourse]

I was trying to keep this as simple as possible as stated in class 1 this is a practical limited theory course. However your point is correct and I am working on a more detailed version of this an additional transistor theory course.

[321reh]

AS You can see I'm Providing Alternate explanations to The Common Emitter amplifier and Not being critical to your videos like some people might be!!! The Below written information was extracted from my 1st year Electronic engineering Technology Electronic Devices  Notebook!! Thanks and Good Luck with your Details,,,I provided some for the taking!!!!

[321reh]

I offered some more details,,,See my Comments Below,,,Regards MR.OHM!!!

[321reh]

There are 2 loops to this Amp , Vcc=Vrb1+ Vrb 2( Base Resistors) and Vcc = Vrc +Vce+Vre.(Collector Resistors +Vce+Emitter Resistors) Rb controls Ib, Ib controls Ic, Ic controls Vrc,, Vrc Controls Vce So If a Signal is Applied Ib Ic and Vrc increases causing Vce to Drop(this is the Positive Side Of The Sine wave) With the Neg Side of the Sine Wave Causes Ib Ic Vrc Todrop Causing Vce To Increase. There is a 180 degree phase shift between

[321reh]

input and output of the amplifier. This is sometimes called a Beta Independent amplifier where Beta is the ratio Between Ic and Ib

[321reh]

Nothing is Mentioned Here that the Gain will be Very high Because Av (Voltage Gain) = Rc/(Re+ r'e) But since Re has a capacitor across it and effectively shorts Re the Equation Can Be written as Av=Rc/r'e in which r'e=,04/ Ie (where r'e is Emitter Resistance found in the Transistor and Ie is the Emitter Current . Because at Audio Frequencies The Xc(Capacitence Reactance Approaches Zero it places a ac Short across Re Leaving the effects of only r'e) This Causes Av To Be Very High.

[jimqbaum]

Some people can teach and some can't. He is one that can't.

[HUSTLEBANE]

Thank you!

[013dirtdiver]

what was the name of the 3 duys..

[skycarl]

This thing has gain!

[smokeysky]

Yaaaaaaaaawn!

Great doing Colonel Sanders.

you turned an interesting topic into a sleepingpill

[CmdrTobs]

Love the planets.

[manualLaborer]

i am not going to trust or believe anyone with a southern accent.

[tvecourse]

Hmmm?

[hardstyle905]

@manualLaborer Racist fuck. Texas kicks your ass anytime.

[manualLaborer]

@hardstyle905 texas kicks whose ass? TI (texas instruments) and the tv show "Dallas" are the only significant contributions to the human race. oh - and how is that racist? i'm merely stereotyping a culture and huge geographical region. why don't we see more newscasters or narrators with southern accents? because it is an ugly accent that no women find sexually attractive. jackass.

[tvecourse]

@manualLaborer First, it’s wrong to judge anyone by their accent, language, skin color, religion, sex or any number of other reasons you could use to falsely justify your superiority. Second, I’m trying to teach electronics here, for free, I’m even making a much more advanced transistor course to address the concerns voiced regarding this overview class. If my accent offends you don’t watch the class.

[manualLaborer]

@tvecourse oh i was just funning, friend. i enjoyed your video, it was informative. agreed, it is wrong to judge others for those reasons. though the accent did throw me off - so i had someone make a transcription so i can just read while putting the video on mute. well, time to learn more about transistors. *hugz - not drugz* ps - the Dallas tv show theme rulez. though i like CHiPs better.

[MrCrutchy26]

@manualLaborer He does not properly explain how the base current controls the much larger collector current! Not pointing in! BS The arrow points to the negative material. Works for diodes, transistors & FETs.

[manualLaborer]

@MrCrutchy26 good call, my technical friend. good call...

[tvecourse]

Obviously I'm going to have to add more details to this video. Improved version coming soon.

[SeventhHorror]

Waaadafa??

[CrossroadsCCUS]

The course in part one describes itself as Practical with little emphasis on unnecessary theory.

[zigmaex]

Just a poor and shallow explanation.