139.
    发明专利
    未知

    公开(公告)号:AT193405T

    公开(公告)日:2000-06-15

    申请号:AT97907486

    申请日:1997-03-24

    Abstract: PCT No. PCT/NL97/00148 Sec. 371 Date Dec. 10, 1998 Sec. 102(e) Date Dec. 10, 1998 PCT Filed Mar. 24, 1997 PCT Pub. No. WO97/36371 PCT Pub. Date Oct. 2, 1997An instrumentation amplifier for absolute voltage amplification having a balanced voltage inlet and a balanced voltage outlet. The voltage inlet is coupled to first amplification units having a very high open-loop gain, and which is further coupled with a feedback network provided between the outputs and second inputs of the amplification units.

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