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this are the equations in the cas of aire what i want to know is what it will become in cas of ferrite core
i am asked buy a professor to look for them and he say it exist (and i cant find them)
Please can you send me some expressions of the magnetic field with ferromagnetic materials
And how did you see the difference on the expressions of elliptic integral variation
I found it hard to get answers for certain questions and i hope you can help me:
-What is the difference on the mutual inductance expression in coils with and without ferromagnétique materiel
-what is the influence of metal bodys on the mutual inductance equation .
-what is the difference in...
Hello i cant edit my last post so i will add a new post.
I try to add coil parallel to the transformer in order to increase the system frequency the result is that the frequency was increased to 250 Khz but i need 1Mhz.
i was using a transformer with midpoint each primary have 120uH to get Mhz of frequency
i use 14nF but the output frequency is about 52khz what should i do to get MHz frequencies
i was using a transformer with midpoint each primary have 120uH to get Mhz of frequency
i use 14nF but the output frequency is about 52khz what should i do to get MHz frequencies
hello,
I have tried with 749196321 transformer
But the output seen in the circuit is a round 500 mv and for even very high frequency
i dont know what to do
.
Hello
i change the mosfets to irf510 When the experiments run The outputs are not as in the simulation And the gate driver voltage is zero.
I think that maybe the coils are not well chosen.
can any one suggest a kind of coil that can be used with push pull inverter.
As i similate the gate voltage of py circuit is a round 5.4v On the datasheet of irf 510 the dran current around 1p for vgs =5v
Then when i simulate Some errors comes on simulation I change to irf3708 I want to see if its adequated to the circuit or can you please propose new mosfet to buy.In...
I did the simulation
but i received a erreur message
edit:
I tried with irf510 but because it is not a mosfet transistor it caused some problems in the simulation then I did a simulation with irf3708, which gives in the datasheet a drain current about 30 amper on vgs=2.7 v.
hello, i m a first year student in electronic.
i tried to make a experiment in "push pull inverter" and it worked in simulation (software ltspice) but when i tried a practical exemple it failed
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