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Recent content by amirtaha2541

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    GPS locator bascom program

    Dear friends, please help me
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    GPS locator bascom program

    In the following program: 1- How is the location marked? 2- Multiple locations can be marked? AND 3- What is the meaning of Following Commands : Place(x) = &H20 & If Gps = 125 Then Goto Looploops $regfile = "2313def.dat" 'XTAL = 3.68 MHZ $crystal = 3686400 'By default the modem works at...
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    The best choice for 24V to 5V 8A : flyback or push pull?

    Hi The best choice for 24V to 5v 8A design is flyback or push pull?
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    voltage drop in inverter dc bus

    My problem Not resolved MY PWM controller is SG3525 Feedback is working properly in no load My problem is that How do I control sg3525 for "heavy load" and "light load"?
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    voltage drop in inverter dc bus

    Thanks but The main problem is dc bus voltage drop : dc bus voltage( no load)=333 volt & input voltage=13 volt dc bus voltage( load=40 watt)=295 volt dc bus voltage( load=145 watt)=277 volt dc bus voltage( load=245 watt)=254 volt dc bus voltage( load=345 watt)=223 volt dc bus voltage( load=400...
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    voltage drop in inverter dc bus

    what whenever i attach a load to my inverter the dc bus voltage drops and in load=400watt input mosfets burns? inverter is modified sinewave
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    calculate the MLT(Mean Length per turn) in ferrite cores

    how to calculate the MLT(Mean Length per turn) in high frequency transformer design (ferrite core)?
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    design of transformer for switching mode power supply

    how to measurement the Kfe(core loss coefficient) and B(core loss exponent) in equation :Pfe=Kfe*(Bmax^B)*Ac*lm?
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    designing of high frequency transformer ( ferrite core)

    hi how to measurement the Kfe(core loss coefficient) and B(core loss exponent) in equation :Pfe=Kfe*(Bmax^B)*Ac*lm?
  10. A

    design of transformer for switching mode power supply

    hi how the Kfe(core loss coefficient) and B(core loss exponent) are calculated. (Pfe=Kfe*(Bmax^B)*Ac*lm)
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    Best Refrence for designing of high Frequency transformers

    Re: Best Refrence for designing of high Frequency transforme is Transformer and Inductor Design Handbook, Colonel Wm. T. McLyman, practical and best?
  12. A

    Best Refrence for designing of high Frequency transformers

    Best refrence for designing of high Frequency ( ferrite core) transformers and inductors? how Transformer and Inductor Design Handbook, Colonel Wm. T. McLyman?
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    design of transformer for switching mode power supply

    hi how the Kfe(core loss coefficient) and B(core loss exponent) are calculated. (Pfe=Kfe*(Bmax^B)*Ac*lm)
  14. A

    calculate of Kfe and B in Pfe=Kfe*(Bmax^B)*Ac*lm

    hi how the Kfe(core loss coefficient) and B(core loss exponent) are calculated. (Pfe=Kfe*(Bmax^B)*Ac*lm)
  15. A

    designing and winding of high Frequency inductor and trans

    I research in field of switching power supply and I don’t enough information about designing and winding of high Frequency inductor and transformer. Therefore, I request you introducing practical references about designing and winding of high frequency inductor and transformer.
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