# Recent content by karim102

1. ### What is the mindelian pattern of inheritance

Hi, I appreciate for all help, could anyone answer this qusetion, 1-what is the name of the diorder ? 2- what is the mindelian pattern of inheritance for this siorder ? 3- what is the location of the responsible gene?
2. ### Vor Test

Hi,:cool: I really confuse about VOR circuit test of couse I mean for aviation, I wanna know how is it working? If anyone has idea about that Please tell me.:frown: Thx alot :rolleyes:
3. ### Internal resister

Hi, I wanna know, how we calacute the internal resister for the wire. what is the formula for it, and plase give me the constant for lead matel. to find the internal resister for it.
4. ### Step up and step down

ok, but we can use something like transformer that can step up low voltage to very high voltage "20v D.C to 3000 D.c" as same as A.c transformer.
5. ### Step up and step down

Hi, I wanna ask if there D.c device that can step up or step down directly the Voltage. If there, can you show me and give me the design.
6. ### Reflection in ionosphere

Sorry I mean Radio wave like HF frequency.
7. ### Reflection in ionosphere

Hi, why the reflection in ionosphere isn't direct?,
8. ### Resonant Frequency

you absolutely right. I see know why there isn't infinite current
9. ### Resonant Frequency

Hi,:approve: I wanna know why if XL = XC in circuit which has only capacitor and inductive. The current will be mixmum not infinity cuz we know the rule which I=V\Z which z is impedance. so the z will be zore so the current must be infinity.:confused:
10. ### Hi,:rolleyes: How are you? I am again. I really wanna know afew

Hi,:rolleyes: How are you? I am again. I really wanna know afew information about nanotechology. like what is it exaclty,? where are we gonna use it,? any more information will be better. o:) I appreciate it Thanks alot :wink:
11. ### How we make Voltage limiting

Sorry, I mean Volage regulator. How we can make simple design.
12. ### How we make Voltage limiting

Hi,:rolleyes: how you doin?? I work to make voltage Limiting. but I need some idea to make sample device. I f anyone can help plaese do it. I need diagram about his\her idea. thanks alot I appreciate it :wink:
13. ### Engine starter in airplane

thanks berkeman
14. ### Engine starter in airplane

ok man, I wanna know Turbofan and jet engine
15. ### Engine starter in airplane

Hi, I wanna know how the engine works from aircraft. exacly how it starts. Could anyone explain to me. Thanks alot :rolleyes: