MULTIPLE DRIVING AMPLIFYING DEVICE WITH LINEAR GAIN CONTROL END STRUCTURE

摘要

PURPOSE: A multiple driving amplifying device with linear gain control end structure is provided to linearly change amplifying feature in accordance with applied voltage. CONSTITUTION: The multiple driving amplifying device with linear gain control end structure comprises: an input signal amplifying unit(110) amplifying input signal inputted from outside; a medium amplifying unit(120) linearly amplifying the gain of the signal transmitted from the input signal amplifying unit; a signal distributing unit(130) distributing the signal transmitted from the medium amplifying unit; and plural output signal amplifying units(140,150) amplifying respective signal distributed by the distributing unit.