ALTERNATE VOLTAGE CONTROLLER Russian patent published in 2010 - IPC G05F1/14 

FIELD: electricity.

SUBSTANCE: code converter with input connected to control input of controller and output connected to second input of comparator is installed in specified alternate voltage controller including discrete controller unit connected between input and output clamps with control inputs of discrete controller unit connected to output of summator connected with control inputs of alternate voltage controller over first input, with logical zero signal source over top-order digits of second input, and with comparator output over low-order, and first comparator input is connected to input clamps of controllers over cascade of sync pulse generator and binary counter.

EFFECT: reduced differential non-linearity of control parametre.

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