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Патенты
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- 2006 FILTER ARRANGEMENT AND METHOD FOR FILTERING A SIGNAL
- Авторы: ITKIN GRIGORY, FILIMONOV NIKOLAI, VARLAMOV OLEG, CHUGUNOV IGOR, GROMORUSHKIN VIKTOR
- #US 8060025, 29 сентября
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- 2005 FILTER ARRANGEMENT, E.G. FOR RADIO TRANSCEIVER, HAS FIRST IMPEDANCE WHICH IS CONNECTED AT FIRST CONNECTION TO INPUT AND WITH FIRST RESONANT FREQUENCY WITH SECOND IMPEDANCE CONNECTED AT FIRST CONNECTION TO INPUT OF FILTER
- Авторы: ITKIN GRIGORY, FILIMONOV NIKOLAI, VARLAMOV OLEG, GROMORUSHKIN VIKTOR, CHUGUNOV IGOR
- #DE 102005047135 A1, 30 сентября