ANALOGUE MULTIPLIER OF VOLTAGES Russian patent published in 2012 - IPC H03F3/45 G06G7/16 

FIELD: radio engineering.

SUBSTANCE: analogue multiplier of voltages comprises a multiplying Gilbert cell, a symmetric load circuit, a voltage to current converter, the first and second input transistors, the first and second logarithm-taking p-n transitions, a circuit of potentials matching, a scaling resistor, the first and second sources of reference voltage, the first and second group of auxiliary transistors.

EFFECT: expansion of working frequencies range of the analogue voltages multiplier.

6 dwg