| 摘要 |
An electrical test circuit comprises a bridge configuration having two paths between two nodes, a buffer, and a capacitor. An output of the buffer is coupled to one of the paths, the buffer is adapted to either provide a defined potential or a high impedance, the capacitor is connected to the output of the buffer, and a signal of a device under test is adapted to be coupled to another one of the paths. One of the nodes of the bridge configuration can be supplied with a first current, and the other one of the nodes of the bridge configuration can be supplied with a second current.
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