| 摘要 |
A switching circuit is disclosed. The switching circuit is provided with first and second signal terminals, a control terminal, first and second resisters, and a field-effect transistor having a drain, a source, a gate and a back-gate. One end of the first resister is connected with the control terminal. The field-effect transistor is connected between the first and second signal terminals. The gate of the field-effect transistor is connected with the other end of the first resister. The back-gate of the field-effect transistor is connected with one end of the second resister. One of the source and drain of the first field-effect transistor is connected with the other end of the second resister.
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