Full Wave Rectifier (Efficiency & PIV)

Analog Electronics: Full Wave Rectifier (Efficiency & PIV)
Topics Covered:
1. Efficiency of full wave rectifier.
2. Peak inverse voltage of full wave bridge rectifier.
3. Peak inverse voltage of full wave center-tapped rectifier.
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[@geethach5596]

Thanks a lot anna. I really didn't understand how we got the value of PIV until I listened to ur lecture

[@sidhantomukerji7659]

for the first time was able to understand PIV for a center-tapped full-wave rectifier. thanks for these intuitive lectures

[@DILIPKUMAR-wy4qj]

Sir for PIV diode has to reverse bias as you said but the negative potential is connected to N side in centre tap

[@alexc2081]

Fantastic Lecture! So intuitive it is!

[@alfredcalleja450]

Thanks once again: another great tutorial.

[@prakhar5star]

your teaching way is really smart & awesome...short & simple...in all videos...sidhi baat no bkwaas.

[@silversharky3258]

You sir, are a life saver.

[@kaushikbudi6958]

why have we not changed the polarity of terminals in the bride type for
piv

[@khushiagarwal8890]

Sir,the polarity for piv in bridge wave may be reversed
When we remove the diode the polarity will be - to +

[@basharali746]

True

[@mohamedkalith7607]

Direction of Piv is opposite to the direction of diode.

[@kyawn5115]

thank you

[@beinglama99]

fantastic lectures

[@gautamdevashish4092]

Why rectification efficiency is not 100%? It is lossless.. where are the losses?

[@sherinshrinbolt6191]

super

[@hariprasad3585]

Pls add ac filters like pi (clc)filter

[@chandanbarik8782]

Awsome...I really love this academy

[@aliyalnkomac9272]

You are a great man, thank you.
I have a question if you don't mind, What is diots are not ideal?
What will hapen?

[@Its.sahilkumar]

Thanks sir ❤️

[@gujju6393]

thanks sir .

[@ethanchen3998]

good intro to PIV!

[@The_studified_classes]

Sir you said in your previous lecture that rms value is same as dc value but here u are taking Idc = 2im/pi which is avg value...
Pls clear it

[@khushiagarwal8890]

No, he always used to say the dc value or avg value
U can check it on lecture where he explained about the ripple factor for half wave

[@alterguy4327]

Why the efficiency is 80% instead of 100% Even in ideal condition.When it will be 100%😕?

[@prathamva7392]

Its because the output is not fully or pure dc.it is pulasting dc.For 100% efficiency the op will be a straight line.

[@pahadi3530]

+Pratham VA yup 👐

[@Veerkushwaha-s5s]

Sir plz tell me in FWR which is better bridge type or center type.

[@md.israilhossain8336]

Why we put the input polarity of bridge transformer is (+ _) but the center tapped rectifier is ( _ +)?
Please explain sir ....

[@joelmanuel913]

how can I know the polarity of PIV? thank you, sir.

[@Timothymukansi]

Is this only applying to the ideal diode model or does it apply to the constant drop model as well?

[@corlfranco9371]

ideal

[@corlfranco9371]

you should only consider the diodes if there are more than 5 all over the circuit and inside the integrated circuit chips or if using germanium ones otherwise youll probabbly only loose a couple volts compared to a couple hundreds sometimes that slightly variation messes up the whole circuit

[@shutter_buggies]

sir please upload the video of filter characteristics and derivation

[@ElkhedrAli]

Thanks a lot

[@monalisabanra2733]

but D1 in the center tap circuit was reverse biased so it should have opposite potential.

[@arnavraj3415]

sir, in bridge rectifier why we are applying Vm-Vo=0 rather than Vm-Vo-IR=0 as the current is flowing in the loop

[@xmartyplayer8492]

PIV should be less and equal to Vm sir?
Please forgive my mistake, I've confusion

[@poovaianithal5163]

what are the prons and cons in full wave rectifier are in bridge rectifier & centrapped transformer ?

[@kamanianirudh5157]

which circuit is good having more piv or less piv

[@srihariedu9439]

piv>=2Vm , mimimum piv is 2Vm, then what is the maximum piv value.

[@nareshponthangi5701]

Piv

[@94D33M]

If your diode has a PIV rating which is less than Vm, it will break down, we don't want that.

[@prabuddhamoyghosh9460]

THE POLARITY OF DIODE WHICH IS REVERSE BIASED SHOULD BE LIKE MINUS IN TOP AND PLUS IN BOTTOM NA ?? BUT YOU HAVE TAKEN PLUS TOP MINUS BOTTOM FOR PIV ...PLEASE CLEAR

[@mohamedkalith7607]

In reverse bias how do we get Vo...in reverse bias voltage across load won't be 0?

[@Ren-yf7eb]

THANKS!!

[@padmavathisolasa1245]

In center tapped the diode needs more voltage to enter into breakdown is it correct aaa

[@me_l_mohit_1016]

How to calculate idc and i rms for centre type?

[@avirajwalunj1834]

sir here also i have same question

[@dragonbeast109]

is peak inverse the same as peak input?

[@shaikfahim1232]

How Iac equal to irms

[@simpletwo4768]

Hi, can the load resistance and internal resistance cancel out?

[@DineshKumar-yf4de]

Yup as we are considering it as negligible resistance

[@pavankumarkachala509]

practically speaking if we put a voltmeter across terminals,,what is we are going to measure,,,it is obvious that is Vm,,,takes time to realize

[@Arif_0899]

How can v calculate Vm?

[@tanner1985]

Efficiency of center tapped full wave rectifier?

[@khushiagarwal8890]

Efficiency for both types are same

[@hitubhai1]

Efficiancy is always less then 100

[@zahrazaidi4095]

sir how can current flow from piv there is no switch for the flow of current

[@rhishikeshmete8997]

😡😡😡😡