This arrangement obviates {TAIL ~ needless routing} to prevent the reduction in output level and power application efficiency which may otherwise occur due to {HEAD ~ the mismatch} of the impedances and the reduction in voltages supplied for driving or controlling the amplifiers AMP10, AMP20 
This arrangement obviates { TAIL ~ needless routing } to prevent the reduction in output level and power application efficiency which may otherwise occur due to { HEAD ~ the mismatch } of the impedances and the reduction in voltages supplied for driving or controlling the amplifiers AMP10 , AMP20
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