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Hi guys,
My project is DC-DC Boost Converter with PID Control.I build the circuit on ISIS, its working without PID control.Coz i didnt know how use PID control in order to getting desired output voltage.
Here is the circuit images and ISIS schematic file (.DSN)
I know some things...
Hi guys, I simulate a DC-DC boost converter for a school project.I use this close-loop scheme and everything is ok.But later my advisor teacher says that what if we change the load for a while, is this circuit produce the desired 20V.Then i put a serial resistance in load and for fault i put a...
@FvM: I found the solution :) .The trick is selecting the suitable MOSFET type.Because of the saturation, first FET was not enough for me.Then I select the FET with their Power , voltage and current valuees.I found the IRF1310N.Now circuit works like my simulink model.
Here is image
Now i...
@FvM:Thanks for efforts, Now i build the circuit in Simulink, I have PID feedback too.Everything is OK.
Simulink images
Next step is building the circuit in Proteus and getting the PCB scheme.I built circuit but the values is not same with Simulink's Values.I add the image below.
Whats...
I'm in a hurry, sorry for my bad english :)
Thanks for replies
@FvM:Thanks for the remembering basic electric laws :), now i change the load and i get the desired current value.
@goldsmith:Thanks , for first time the output current nearly reach 2A because of the load.Now problem is...
Objective: Design a Boost Converter with this spec :
Vi=12V
Vo=19V
Io=4.7A
P=90W
D=0.37
f=20kHz
For my calculation
L=36.71e-6
C=1.85e-3
Then i simulate the circuit in both MATLAB and PSIM and i get the voltage just around 2A !!!
PSIM image
So, how i get the 4.7A as output?.i try the...
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