| 摘要 |
The electronic connection consists of the transmitting part (1) and receiving part (2), where the transmitting part (1) consists of the pulse generator (3) with a power amplifier (4) and transmitting diode (5), and where the receiving part (2) consists of the receiving diode (6), first amplifier (7) and second amplifier (8), whose output (9) is connected with the power switching element (13) along with the output (10) of the pulse generator (3). The goal is to create such an electronic system for contactless control of armatures, especially of the sanitary character, that would achieve increase in setting sensitivity as well as increase of working range by simple technical means. This is accomplished by the fact that the output (9) of the second amplifier (8) and output (10) of the pulse generator (3) is connected to the power switching element (13) via the comparison coincidence circuit (11) serially connected delay element (12), and the power amplifier (4) is equipped with the power controller (14), while the second amplifier (8) is equipped with the gain controller (15).<IMAGE>
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