![](data:image/png;base64,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) ![](data:image/png;base64,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)
Рисунок 2.27 – Структурная схема (а) и временная диаграмма (б), поясняющая работу кодо-импульсного ЦВ поразрядного уравновешивания Принципиальной особенностью такого ЦВ является наличие цифро-аналогового преобразователя (ЦАП). С его помощью реализуется цифровая отрицательная обратная связь путем преобразования цифрового двоичного кода в аналоговое . Таким образом изменяется по двоичной системе счисления. Сравнение и осуществляется в компараторе. Это сравнение всегда начинается со старшего разряда, подключаемого первым тактовым импульсом УУ. Если при этом |