QUICK-ACTING SOURCE VOLTAGE REPEATER Russian patent published in 2014 - IPC H03F3/50 H03F3/26 H03F1/24 H03F1/36 

FIELD: radio engineering, communication.

SUBSTANCE: quick-acting source voltage repeater contains the first (1) input field transistor, the gate of which is connected to input (2) of the device, the sink of which is connected to the first (3) power supply bus, and the source is connected to the second (4) power supply bus through current-stabilising bipole (5) and to the output of device (6), parasitic load capacitance (7) connected as to alternating current between the output of device (6) and a common bus of power sources (8). The circuit includes additional non-inverting voltage amplifier (9), the input of which is connected to the output of device (6), and the output is connected to the source of the first (1) input field transistor through additional capacitor (10).

EFFECT: enlarging the range of working frequencies of a source voltage repeater at available capacity at the output C_"н", reducing the time for establishment of a transient process at pulse change of input voltage.

2 cl, 6 dwg