| 摘要 |
Invention concerning a driver circuit for a two wired loop bus comprising: a first capacitance element (C1) connected between two input voltage supplies (7,9); a second capacitance element (C2) connected between two output voltage supplies (7, 9); a first series connection of two switching elements (S1, S2) connected between the two input voltage supplies (3, 5); a second series connection of two switching elements (S3, S4) connected between the two output voltage supplies (3, 5); and an inductance (L1), one end of which being connected between the two switching elements (S1, S2) of the first series connection, and the other end thereof being connected between the two switching elements (S3, S4) of the second series connection. |
