Is My Bipolar Base Emitter Voltage Calculation Accurate?

  • Thread starter Thread starter falcon555
  • Start date Start date
  • Tags Tags
    Base Npn Voltage
AI Thread Summary
The discussion revolves around evaluating the accuracy of a bipolar base emitter voltage calculation. A participant suggests performing a backward calculation by inserting the results for Vbe into the original equations to verify the results. Another participant admits they haven't checked the entire calculation due to its complexity but supports the idea of using backward calculations as a method for confirmation. The conversation emphasizes the importance of validating calculations in electronics. Overall, the thread highlights the need for thorough verification in technical calculations.
falcon555
Messages
11
Reaction score
0
Hi again dear friends. , hope all are doing well.
Please could some one evaluate my work and advise me in case any correction is required.
Have a good day
Screenshot_2016-10-15-11-40-44.jpg
20161015_113642.jpg
20161015_113525.jpg
20161015_113535.jpg
 
Engineering news on Phys.org
Screenshot_2016-10-15-11-54-09.jpg
 
Hi Falcon, did you already try a calculation backwards?
That means: To insert the results for Vbe into the orignal equations?
 
LvW said:
Hi Falcon, did you already try a calculation backwards?
That means: To insert the results for Vbe into the orignal equations?
No
If you advise me to do that , then I will do it.
What about the formulae and method I have chosen, are they correct?
 
falcon555 said:
No
If you advise me to do that , then I will do it.
What about the formulae and method I have chosen, are they correct?
I must admit that I did not check the whole calculation (extensive and hard to read).
Therefore my recommendation. I think, such a calculation backwards is a simple method for confirming the result.
 
Thread 'Weird near-field phenomenon I get in my EM simulation'

Thread 'Weird near-field phenomenon I get in my EM simulation'

I recently made a basic simulation of wire antennas and I am not sure if the near field in my simulation is modeled correctly. One of the things that worry me is the fact that sometimes I see in my simulation "movements" in the near field that seems to be faster than the speed of wave propagation I defined (the speed of light in the simulation). Specifically I see "nodes" of low amplitude in the E field that are quickly "emitted" from the antenna and then slow down as they approach the far...
View full post »

Thread 'EMF (Electromagnetic Field) & EHS (Electromagnetic Hyper Sensitivity)'

Hello dear reader, a brief introduction: Some 4 years ago someone started developing health related issues, apparently due to exposure to RF & ELF related frequencies and/or fields (Magnetic). This is currently becoming known as EHS. (Electromagnetic hypersensitivity is a claimed sensitivity to electromagnetic fields, to which adverse symptoms are attributed.) She experiences a deep burning sensation throughout her entire body, leaving her in pain and exhausted after a pulse has occurred...
View full post »

Similar threads

Understanding the base emitter voltage in a common emitter NPN BJT
Replies
16
Views
9K
Calculating Values for PN2222A LED Circuit
Replies
5
Views
3K
NPN BJT transistor: base voltage / emitter current
2
Replies
60
Views
15K
NPN Transistor: Collector Voltage Below Emitter Voltage?
Replies
5
Views
3K
Bipolar Junction Transistor and CPU
Replies
11
Views
4K
Improving Transistor Switching for High Voltage Protection Circuits
Replies
18
Views
9K
Residual voltage on a ground wire
Replies
18
Views
5K
BJT transistor analysis: common emitter confusion
Replies
5
Views
3K
What is the relationship between base current and base-emitter voltage in a BJT?
Replies
7
Views
38K
High Pass Filter Working Principle
Replies
15
Views
2K

Hot Threads

Recent Insights

Back
Top