HIGH SPEED DIFFERENTIAL LINEAR AMPLIFIER, CAPABLE OF OUTPUTTING AN OUTPUTTING SIGNAL LINEARLY VARYING WITH RESPECT TO THE ENTIRE SECTION OF THE SWING WIDTH OF AN INPUT SIGNAL

摘要

PURPOSE: A high speed differential linear amplifier is provided to vary the gain and the linearity based on a controlling signal using a differential amplifying part.;CONSTITUTION: An input signal and an inverted input signal are applied to a high speed differential linear amplifier. A differential amplifying part(100) outputs an output signal and an inverted output signal by amplifying the voltage difference of an input signal pair. A control voltage generating part(200) outputs a control voltage for controlling the gain of the differential amplifying part. The control voltage generating part obtains the output signal of the differential amplifying part.;COPYRIGHT KIPO 2011