Answer Posted / jagadesh
The medium of propagation used for E1 link can be through 1.Atmosphere -Tropo,uhf,vhf,hf ,vsat,laser etc
2.copper -coaxial cable,cat5 cable etc
3.optical glass/plastic tube -optical fiber
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
We have 6.6 KV, 250 KW HT Motor and i want to run this motor with 250 KW LT Variable frequency drive. Is this Possible? How? what are the major modification required?
please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI}}} TECHNICAL question papers TO MY EMAIL ID megalasri@gmail.com I AM BE APPEARING STUDENT CAN I FILL THE FORM OF SECTION ENGG i have to face written test of rrb for the post of J.E (signal), so please send me the old/model question papers for this post to my e-mail ? electronics).for tecnical test question which book is preferred. Railway recruitment board (Changighar examination 2006 & 2005&2004 question papers. Wtion to Your Friend] RRB examination.so which book I have to refer?
if UT=4v & V LT=-2v the hysteresis voltage is equal to....?
Explain how to manufacture the cmos inverter?
What is meant by inverter?
What is an alphanumeric code?
Define circuit switching?
How many maximum slots we can use in ESMA card?
why we cant ermove total hard ness of water
Define the signaling massage in telecomincation
What is DRX? Why do we need it?
What are the advantages of active filters?
write a c program to multi(*) of two matrix using pointers?
Plz send me some sample papers on OCES papers. I am appearing in OCES/DGFS-2009.Plz inform me by my emailid- subhabrata03851@gmail.com
Explain the operation of multistage control of ac voltage controllers with neat diagram?