4. Electronic fundamentals - Q&A
28 questions found
Browse by module
All modules
1. Mathematics (164)
2. Physics (134)
3. Electrical fundamentals (168)
4. Electronic fundamentals (28)
5. Digital techniques / Electronic instrument systems (51)
6. Materials & hardware (62)
7. Maintenance practices (48)
8. Basic aerodynamics (131)
9. Human factors (31)
10. Aviation legislation (35)
11. Aeroplane aerodynamics, structures and systems (74)
12. Helicopter aerodynamics, structures and systems (22)
13. Aircraft aerodynamics, structures and systems (60)
14. Propulsion (25)
15. Gas turbine engine (64)
17. Propeller (34)
A VLS IC has
- more than 10,000 gates.
- less than 1000 gates.
- more than 1000 gates.
Maximillian Reinaldo asking:
VLS IC should be more than 1000 gates , but less than 10000 gates.
It is too many if the gates are more than 10000.
The emitter, base and collector currents in a common emitter circuit, follow ohm"s and kirchoff"s law, which is
- Ie = Ic - Ib.
- Ib = Ie + Ic.
- Ie = Ib + Ic.
seangoodwin66 asking:
Please write your comment here.the ans is wrong its 1b+1e-1c
In a full wave bridge rectifier
- the output is pure DC. Frequency is 0 Hz.
- the output frequency is twice the input frequency.
- the output voltage is twice the input voltage.
MridulDev asking:
Don't get confused guys, without a smoothing circuit the o/p is not a pure dc, and correct answer have to be in this case: "the output frequency is twice the input frequency". if i'm wrong plz, don't hesitate to prove it :D