25th November 2005 at 15:42
#39305
shalenn srivastava
Guest
the metro BTS are generally of less capacity so they are used in highways
and vimal is right at his point
and there are three major reasons for negative supply:-
– the noise generally run to +ve terminal so as we use -ve pot. we improve the speech quality
-it resist corrosion
-it protect faithfully ur euipment during lightening
and Mr. Vimal thanks for answering my Ques.
regards