METHOD OF PRODUCING A SIGNAL SERVING TO ACTIVATE THE TRANSMITING TRANSDUCER AND RECEIVER OF HYDROACOUSTIC TRANSPONDERS AND/OR SHIPBORNE SONAR AND/OR ECHO SOUNDERS

摘要

2. The sender for a hydroacoustic transponder and/or ship sonar and/or sonic sounder integrated with a piezoelectric transducer, consisting in that it is made up of two identical parallel transmission tracks for the first (F1) and second (F2) control signal each, the input of the first track being at the same time the sole input of the control amplifier (WS), connected to which is the input of the first amplifier (W1), whose output is connected with the first electronic key (K1), one pole of which is connected to the mass, and the other to the internal branch of the first section of the primary winding (Z111) of the first transformer (Tr1), in which the external branch is connected with the first power supply source (E001) with the input of the first safety system (UZ1) and with the external branch of the second section of the primary winding (Z112) of the first transformer (Tr1), whose external branch is connected with one pole of the second electronic key (K2), whose second pole is connected to the mass, and the second electronic key (k2) is connected with the output of the second amplifier (W2), whose input is the input of the control amplifier (WS) in the second track, and the outputs of the first (W1) and second (W2) amplifier are connected with the first safety system (UZ1), whereas the first section of the secondary winding (Z121) of the first transformer (Tr1) ...IMAGE