This is a multi-part message in MIME format. ------=_NextPart_000_017F_01C53B0F.3C6D9550 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit > Would you mind giving me a hint of what or where to look to > understand how to shift the input as you mention below? > > Kind regards, > Lindy See the thread "[EE] TL081 on Gnd/+9V, PIC on Gnd/+5V ?" in the middle of February 05 for how this works and how to choose an opamp for it =============================================== If you aren't part of the solution, you're part of the precipitate ------=_NextPart_000_017F_01C53B0F.3C6D9550 Content-Type: image/gif; name="level-shift.gif" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="level-shift.gif" R0lGODlh+ACTAIAAAAAAAP///ywAAAAA+ACTAAAC/oyPqcvtD6OctNqLs968+w+G4kiW5omm6sq2 7gvH8kzX9o3n+s4nwG8A+HrEojEgDCKHx6aTllxKp8+qVRVNZq/cbukHVEa95HJnOzar14/tIc2O y9/h9/yOz+v3/L7/D0gENjgYaGgEdqh4BLfoiNP4KDkTOWnpUnmpmZK56UnSGaKFQPgZGPoR1ohq GsfKITRK9dqqRqsRK0ZaC3iLIVunxOvne1GaKzzcV5wx6qbMx/wrLAu9J22dTaXNPYEtsdpNbIJs 9y3OSEG4zv7s3l6K7nSLXa4LcS7fnIxUaFfxLVyEfPosqFowphjBaQVZIKu2zddCYw0dSrEn0JuM /okVHQBLE4kWR4B5Evkw+eTYlEyvRqrD84wfF2f/EL6MsdAkSCw2a3oBJtPnwI0e0DBBkbFfMD0S iZ75F/OLv6BC7yh0Cgtq1S9He14ziBUWSntIdymIWpIkThFGX8TTspSpWhgEY7oUxC8eprnG/Ons ug3X0rs8Dp5de7OZ4SU7zRZ8mBexxg3uksEhfOrirLBDKdesdpmrW5ScqDWmy5dhkLGBW5+JW3Yr qELlMHeejMsrWapiScd2zJOx7BX0sloGjryocOKHLWp2zTwxA9jAfYcU7Tz5oeIe+zWQRth28/GL uH+n4xUsqBbXf1G3IrLNScDSRbGfrhpVUii4/vGfRduffd/5NkJ7/g13jzk3sEKgdqtBhw925Nlm YHpKwfPZZ/BsyGGHHn64ThvgSZgcZhWSB+EQO4X0Xiou6kXKVetZmKJnNB5lnoO8CfgUODnySB+F KE7XoosnTERPSyTyJhGIIHLGFpDe6GdQka2dKGWN95GT5ZTyJdbJfgj2uKNkMxqpGJFK6qilbDk1 yB+XIOTjJIf0sTlkmWwIOSdldd05JqDi2cAnmlXyGGZ9gdpyZJf43AUnnkPSiVCkWy5po5ZWlqbo ObANqqij++i5aXABtnleaDkUqhyM6EGinp6nThWnVH1SVeql6liaGqB7kVOnh0IBAWqvWNTB/tKC wN46X160VZqFKlP9aOZxyp6pXIxBVtXWZg+G6pZZvI66GkS+kpmtd5MO251W1C5TGZaiTvOeqhG1 ey+4csUbWaNzJoqjrwmde+MyGWKUZ6bROXZaV/ZGuFs0Bz+M6qm/ZRhwvpLSMe4c/D7MUa6GWjat tH8RfFKxqx58JcfB2qnrtYYkZJhAIassa0fYjYRzxTobyvOvPy+Mqb9QLJbzzJxmhxVZPc9zsalN W2sKq1JLBlotVi89dYJVG0001gpqDfbVqPVLtpxMbzTYMFtHPTTc82Ibt9xzR1m32QWunXfRzOrd N95+Dx54unv3RHPH5xWutuDNimks4yNnvgmZt+RK7vjhYyOsMOZ/n/kRyhF6nvmMKgEYK+mTl05T 0l+qvvrn1MxuHOyGl8617Z3LDrjuqeNut++Rx9648KrRnbvxvwNfvPLD35688xbzXrb00xNPuPUH Ih+89otnz7z322setvivFygyuuaL+HL77ge7fg2Kx+8K/Urb3wv++es/zoDmPs2/3BzIaQFMyfey VkBBbIhhVEvgT1jmwCKwYzzdimAX7GJBRtSrbRnsoAc/CMIQinCEJCxCAQAAOw== ------=_NextPart_000_017F_01C53B0F.3C6D9550 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist ------=_NextPart_000_017F_01C53B0F.3C6D9550--