CARDIOQVARK HEART MONITOR
作者： Butkevich Vladislav Henrykovich , Usanov Vladimir Aleksandrovich , Ezhkov Alexander Viktorovich
DOI:
关键词: Differential amplifier 、 Analog-to-digital converter 、 Port (circuit theory) 、 Filter (video) 、 Electrical engineering 、 Computer science 、 Common-mode interference 、 USB 、 Interference (communication) 、 Controller (computing)
摘要: The invention relates to the field of medicine and is directed at increasing precision reliability measurements accuracy information obtained regarding heart activity, a simplified design. technical result achieved in device for producing cardiogram, said containing, installed on housing, capacitive electric sensors, potentiometer connected same, first cascade differential amplifier having common mode interference filter, which receives signal from sensors second filter analog digital converter driver, transmits signals parallel inputs two-channel (ADC) trigger controlling reception data ADC controller DC power supply suppression filters, cryptoprocessor, USB port logical switching unit, splitter overvoltage protection monitor unit.
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