Answer Posted / prashant sharma
device which are capable of controlling electrical flow by the use of other electrical quantity(current or voltage)are called active device.
also actice devices have property of giving direction to electric flow and amplify the signal....
Thus, diode in not a active device(its a passive one) since
1)no external supply is provided for the electric flow control
2)do not amplify the signal...
| Is This Answer Correct ? | 13 Yes | 4 No |
Post New Answer View All Answers
Tell me something about IN call Flow and what is the difference between the flows in both GSM and CDMA technologies?
t is the total number of sun glass sold which has c number of cartons and l loose glasses. Each cartons contains 27 glasses. If each sale of carton, 3rs discount is awarded on each glass. Each glass cost rs9. Box1- total number of glass sold box2- Cost of each glass box3-discount on each glass using any operation in 6 steps, bring total discount and total selling price in box2 and box3 respectively.
what is ISDN-PRI Support
The loss of precision in quantity is called A Down time B Delay C Unavoidable delay D None of these
What are the different oscillators?
Define noise in modulation?
what are the difference between dcs & plc & scada?
What is a bcd? What are its advantages and disadvantages?
i cleared the written xam. for the post of atc now what i am going to prepare for the interview plz.guide me i dnt wanna loose this organisation bcoz its my dream company
IN WCDMA(WIDE CODE DIVISION MULTIPLE ACCESS)WHICH ONE FREQUENCY HOPPING IS USED EITHER FAST FREQUENCY OR SLOW FREQUENCY HOPPING,SAY IN DETAILS
which data are need when microwave are linked in communication..???
Explain why the aspect ratio of tv video display is 4:3 or 16:9?
What is conductance? How is it measured?
What is the difference between edge triggered flip flop and level triggered flip flop?
sir i want syllabus for junior engineer §ion engineer.
