The fast speed analog switch circuit

Published:2011/6/25 1:21:00 Author:qqtang | Keyword: fast speed, analog switch | From:SeekIC

The we need to fast, exactly and reliably change or put through the high LEV, we can use the figured circuit (such as the digital, synchronized converter). The feedback net can output stable signals, which can offset the effect caused by the output change of circuit parameters. The DC input signals in the range of ±10V and the -20V DC voltage on the FET transistor grid work together, which makes the input channel blocked. The input channel is put through when FET transistor grid is +10V, and then the grid is output by the op-amp.



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