# Search results

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:
16. ### Solar car battery recharger

I thinks your idea is so good, and many companys are studying this, but they can use it there day cuz is so expansive. but you can do it. I sure you can. about you question. you know this formula to find watt. W= I*V, SO battery 12 V D.C and the current of there is 50A\h so the watts will be...
17. ### Operate the auto transformer

Yap, exactly. I mean that
18. ### Operate the auto transformer

Hello:rofl: , I wanna know about operate the auto transformer, if anyone could gimme the diagram about it and give explain about main function. Thanks alot I appreciate it :rolleyes:

ya, I understand but I wanna know, if it used to loss wieght in aircraft, So why they don't use genertor which give more 400Hz, exactly I don't understand why they put 400Hz.

Hi:rofl: , I wanna know why does airplane used 400 Hz? and what device can contral the correct frequency for the airplane. Thanks I appreciate it :cool:

ya, I understand, thanks man
22. ### Three phaes Alternator

Hi:rolleyes: , I wanna know something about Alternator. first what is the different between Star Connection Alternator and Delta Connection Alternator, and why if we wanna find the Line Voltage from Star we use this formula Line Voltage = 1.73 * phase Voltage, exactly why 1.73, where did...

Hi:smile: , How are u? I wanna know how is multimeter can value capacitor. also what is design for it, I mean farad unit in multimeter. Thanks I appreciate it :cool:
24. ### Could you help me

Thanks man, That it is, that what I need it, I appreciate it
25. ### Could you help me

Hi man, I really looking for SN74LS03N IC, and I hope to help me to see web site which give us all diagram for all IC. and reall need it, cuz I've many different types for IC. thanks for all help, I appreciate it
26. ### Could you help me

Hi:rolleyes: , How are you? I am agine, I wanna know something about IC, Do you have web site about all IC design, If you have please help me Cuz I have project about it. I need your help about it. ok if you Could please give me anything can help Thanks,:!!) I appreciate it:biggrin:
27. ### 555 I.C, what we can use it. what it made?

Ranger, It is so nice thanks alot. I appreciate it
28. ### 555 I.C, what we can use it. what it made?

Hi:smile: , I wanna know what is the 555 I.C, what we can use it. what it made? Thanks I appreciate it o:)
29. ### What's the different?

"Thanks for help me Mugsby." I appreciate it
30. ### What's the different?

Hi:smile: , I am again. How are you? everything is fine I hope. Anyway I wanna know what's the different between Solenoid and Relary, also I wanna know when we can use Solenoid and Relary. I mean the good places for them. Thanks alot:biggrin: I appreciate it :approve: