Usilenie vysokochastotnykh signalov

Tsel' dannoy raboty sostoyala sinteze i issledovanii tekhnicheskikh resheniy shirokopo-losnykh usiliteley, pozvolyayushchikh v maksimal'no polnoy mere ispol'zovat' vozmozhnosti dostupnoy elementnoy i tekhnologicheskoy bazy. Prakticheskim rezul'tatom dannoy raboty mozhno schitat' sintez ansamblya novykh skhemotekhnicheskikh resheniy shirokopolosnykh usilitel'nykh kaskadov reshayushchikh tri osnovnykh zadachi. Maksimal'nyy koeffitsient usilenie pri garantirovannoy ustoychivosti imeyut kaskady UShU (ustoychivoe shirokopolosnoe usilenie). Maksimal'no bol'shuyu vykhodnuyu moshchnost' pozvolyayut poluchit' usiliteli s kaskadnym summirovaniem moshchnostey (UKS), v kotorykh otsutstvuyut sistemy deleniya i summirovaniya moshchnostey i drugie podsobnye uzly. Effektivnuyu rabotu shirokopolosnogo usilitelya na rassoglasovannuyu i/ili peremennuyu nagruzku obespechivayut kaskady, postroennye po skheme ABK (aktivnye bufernye kaska-dy). Dlya potrebitelya vazhno umen'shenie v neskol'ko raz stoimosti, razmerov i vesa usiliteley pri sokhranenii ili uluchshenii taktiko-tekhnicheskikh kharakteristik. Dlya proizvoditelya vazhno prostota konstruktsii, tekhnologichnost' i nizkaya trudoemkost' razrabotki i proizvodstva.