| 摘要 |
1,228,392. Active reactances. SIEMENS A.G. 13 Sept., 1968 [15 Sept., 1967], No. 43557/68. Headings H3R and H3U. A two-terminal inductance comprises an amplifier with a feedback path comprising a T network with series resistance and shunt capacitance, the two terminals being one input and one output terminal of the amplifier. |
