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Answer Posted / bhargav shankhalpara
IN BTS -48V IS USED RESION BEHIND IT IS THAT
When
interference is occur in voltages it affect only positive
pulse not in negative terminal so if we make positive
common then no interference occur And we get pure -48 volts
without any interference.
“Because 2 terminal comes out from the battery and
through red wire we ground the +ive terminal so that
possibility of noise interference will get zero....noise
occur only in the +ive terminal.....that’s why we use -ive
voltage.
“
| Is This Answer Correct ? | 14 Yes | 4 No |
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