A method for the suppression of interference signals in the case of regulated amplifiers and regulated amplifier

摘要

it is a procedure for controlled amplifier (1) is proposed, that the constant repression of ranging in the pause between two nutzimpulsen serves.the controlled amplifier (1) comprises a verstu00e4rkerelement (13) and means for system (3) the strengthening and / or the possible of the regulated amplifier (1) in dependence on the size of the ausgangssignals of verstu00e4rkerelements (13).this procedure provides the means to regulate the steuergru00f6u00dfe (3) fall in the possible of the regulated amplifier (1) for a predetermined length of time on the last set value. in this way, the nutzimpulsverstu00e4rkung remains a dominant stu00f6rsignalunterdru00fcckung after subsidence of the nutzsignals for predetermined time.$a is also a controlled amplifier (1) is proposed, in the interval between two nutzimpulsen constant repression of ranging feature. the controlled amplifier (1) is, in principle, as described above, is constructed. the output signal of the verstu00e4rkerelements (13) is a spitzenwertgleichrichter (7, 4) the resources for the system (3) is fed.between the spitzenwertgleichrichter (7, 4), and the means to control (3) is a halteglied (5, 8, 10) arranged in the steuergru00f6u00dfe means for system (3) fall in the possible of the regulated amplifier (1) for a predetermined length of time at the last available value holds.