How to Solve the Diode Circuits (Explained with Examples)
How to Solve the Diode Circuits (Explained with Examples)
In this video, different methods for solving the diode circuits have been discussed.
There are two methods for solving/ analyzing the diode circuits.
1) Graphical Method
2) Diode Approximation
Both methods have been discussed in the video and using the diode approximation method, different circuit problems have been solved.
The timestamps for the different topics covered in the video:
1:02 Graphical Method (Using the Load Line)
3:19 Diode Approximations
4:29 How to Solve a circuit problem using diode approximation
7:46 Example 1 ( Series connection of Diode)
9:54 Example 2
12:11 Example 3 (Parallel Connection of Diode)
13:41 Example 4 (Parallel Connection of Diode with different diodes (Si and Ge))
16:11 Example 5 (Parallel connection of diode with different voltages)
Graphical Method:
In graphical method, the load line is drawn on the V-I curve of the diode.
The load line gives the possible values of voltage and current of the diode for the given circuit. The intersection of the V-I curve of the diode and the load line gives the operating voltage and current of the diode.
Diode Approximation:
In the diode approximation, the diode is replaced by the equivalent circuit. Although the values of voltage and current of the diode by this method is not exact, using the diode approximation the circuits can be solved/ analyzed very easily.
The link for the other useful videos related to diode:
1) Introduction to a diode and V-I characteristics of the diode
2) The diode resistance Explained:
This video will be helpful to all students of science and engineering in learning how to solve the diode circuit problems.
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4 v across in 1k
This is really helpful .. Thank you
4 !!!
sir 4 volt answer is it correct?
Why we can’t choose 2v-0.7 as vo last question
Sir example 5 you missed the -1v so you wrote vo is 3.3, sir I thick vo is 4.3v or is vo across the second node only
Sir plz send me your whats app no mera kal boht important asigmnt hai mere face book ud nahe hai me kise karo
Ye sab jee mains mein aata hain kya???
This really helped. Thanks!
Worthful video
Nice explanation sir…
In ex.5 you calculated that V0=4-0.7. but there is a negative voltage of -1v also. Then can i say v0=(4-0.7-0.1)volt
In example 4, why did you take output voltage equal to 0.7
In last question why are we assuming that 2nd diode is conducting only
sir i didnt get it when you explained to me about vo at 12:02 why it has to be vo=v2-5? thanks sir
I am not understanding
sir, on example 4, on finding the Vo, why is V2-5V?
CURRENT FLOWING IN CIRCUIT IS 4ma & voltage across the diode is 4v in given ciruit
i learned a lot from you thankyou from algeria
I was so confused with this diodes stuff but you saved my llife. Thank you, you are the best
You are life saver!!!!👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍
thank you,well and clear!!!!!!!!!!!!!!
Sir me ap ko istarh ak pic send kardonge mera kal both zarore assigmnt hai plz
4.mA,4
I think on 9:35, you meant 2.9 volts not 2.1 volts, am I right?
I = 4mA and v=4v .am i correct sir?
thanks alot
The timestamps for the different topics covered in the video:
1:02 Graphical Method (Using the Load Line)
3:19 Diode Approximations
4:29 How to Solve a circuit problem using diode approximation
7:46 Example 1 ( Series connection of Diode)
9:54 Example 2
12:11 Example 3 (Parallel Connection of Diode)
13:41 Example 4 (Parallel Connection of Diode with different diodes (Si and Ge))
16:11 Example 5 (Parallel connection of diode with different voltages)
Tamam… Your explanations are always Crystal Clear…
Example 5 is not clear ,u assumed that 2nd diode is working.On that basic u solve it .Why didnt assume that 1st diode is working
nice video
Excellent video. Very clear and helpful.
good teaching, thank you.
My niggggggaaaa
Great explanation g.
In example 5 why the second diode can’t be OFF and Ist one ON?
please explain it…..
Thank’s Sir. It’s the best tutorial. After watching this tutorial, nobody else has any problem, I think.
Sir , thanks for informative video , sir I have questions , that’s I have two different DC source ,now I want to add these source by using diode ,so how will connect two different sources . ? Please answer me .
Can u please explain if two diods are parallel but in reverse direction at that time how much Vout we get and why??
How can we say that the assumption is right in example 5?
good work
Needs English subtitles.
Tq
I didn’t understood the last one .how u told it is 4 volt
@ 17:32 did you just assume 4V circuit to be on to solve? or is it the case that if both path are powered, only the path with 4V will turn on.
sir pls make a vid about smart phone PCB and SENSORS explains its parts
Voltage across 1 kilo ohm resistance is equals to 4 volt
The voltage across the 1k ohm resistor is 4 V and the current for the circuit is 4 mA for the example with one silicon diode and one germanium diode.
4mA ,4v
Kathode
I=4mA
Vo=4v