| 摘要 |
FIELD: radio engineering. SUBSTANCE: invention may find use in automatics and teleautomatics. Technical result lies in capability of independent adjustment of attenuation of pole. Active Rc filter includes first, second, third, fourth, fifth and sixth resistors 1, 2, 3, 4, 5, 6, first and second operational amplifiers 7, 8, first and second capacitors 9, 10, third operational amplifier 11, seventh, eighth, ninth and tenth resistors 12, 13, 14, 15. EFFECT: improved efficiency of independent adjustment of attenuation of pole. 3 dwg |
