| 摘要 |
FIELD: radio engineering, possible use for engineering of radio communication, radio-navigation, control systems and the like, using broadband signals. ^ SUBSTANCE: device has key 18 and third threshold comparison block 19, serially connected clock RS-trigger 20 and timer 21, and also logic block 22, output of which is an output of device and is connected to controlling block of block for controlling switching of channels 11, while output of element AND 12 is connected to first input of logic block 22, first input of key 18 and input of third threshold comparison block 19 are connected and are output of device, while output of third threshold comparison block 19 is connected to second input of key 18, first input of clock RS-trigger 20 and first controlling input of logic block 22, second controlling input of which is connected to output of timer 21 and second input of clock RS-trigger. ^ EFFECT: higher resistance to interference under conditions of pulse interference, obtained because output of device is disabled for duration of pulse interference and also for duration, necessary for processing by synchronized filter of signal, unaffected by pulse interference. ^ 3 dwg |
