FIELD: communications.
SUBSTANCE: device has multiple cascade registers and multiple adders. During receipt of control information series operator forms a series of check connection bits and sends it to adders. After finishing of receipt operator serially adds given input bit to output bits of last register and outputs a result. Source value controller sends to registers a value selected from two source values.
EFFECT: higher efficiency, broader functional capabilities.
8 cl, 7 dwg, 2 tbl
