????? ???? ??????? ????? ??????????? ????? ???????? ?????? ????? ????????????

???? ??????? ????? ??????????? ????? ????? ?????? ?? ????? ????? ???? ??????? ??????????? ????????. ????? ??? ??????? ????? ??????????? ??????? ?? ?????? ?? ????????? ??? ?? ??? ??????? ?????? ??????? ??????? ??????? ???????. ??????? ????? ??????? ????? ??????????? ???? ???? ????? ??????? ????? ??????????? ????? ???? ?????. ?? ??? ???????? ??????? ????? ???? ??????? ????? ??????????? ????? ???????? ???? ??????? ????? ??????????? ??????.

??? ??????? ????? ??????????? ?????

????? ??????????? ????? ?? ????? ?????? ?? ????? ?????. ?????? ????? ????? ??????????? ?? 0 ??? 14? ??? ???? ????? 7 ???????. ???? ??? ????? ??????????? ????? ?? 7 ??? ???????? ????? ???? ????? ?????? ?? 7 ??? ???????. ?? ??????? ????????? ?? ????? ??????? ????? ??????????? ????? ?????? ?????? ??? ??????? ??????? ????????? ???????? ??????????. ???? ?????? ??? ???? ????? ??????????? ??????? ????? ??????? ???? ???????? ??????? ?????????? ????? ???????? ????????.

????? ???? ????? ????? ????? ?? ??????? ??????? ?????? ?????. ???????? ??????? ?? ????? ???? ????? ?????? ?????????? ?? ??????? ?????? ??? ???? ?????. ????? ??? ?????????? ??????? ??????? ???? ???????? ??????? ????????? ????????? ISFET? ?????? ????????. ???? ???????? ??????? ???????? ?????? ?????? ????? ????? ????? ????? ?????? ??????????.

?????? ?????? ????? ???????????

??? ??????? ?????? ????? ??????????? ????? ???? ????? ?????? ?? ??????? ?????? ???????? ????. ???? ???????? ????? ??? ?????? ????? ??????. ??????? ?????? ????? ???????????? ?????? ??? ?????? ?????? ??? ??? pH ??????. ???? ???? ???????? ?????? ?????? ?????? ?? ?????. ?? ???? ???????? ?? ????? ???????? ?????? ??? ?????. ???? ?????? ???????? ??????? ?? ??? pH ???????? ?? ?????? ????????. ??? ??? ??????? ???????? ??????? ??????? ??? ????? ????? ??? ????????.

????? ???????? ??????? ?????? ?????? ??? ?????? ????? ????? ???????. ????? ??????? ?????? ???? ??????? ??? ?? ??????? ?? ??? ????? ?????? ?????? ??? ????. ?????? ??? ???? ????? ?????? ?????? ???? ??????? ?? ????? ????? ????? ??? ??? ???????? ???? ????? ????? ???? ??????.

???? ??????? ????? ??????????? ?????

??? ?????? ?????? ????? ???????????? ????? ????? ????? ??????? ????? ??????????? ?????. ???? ???? ???????? ?????? ?????? ?????? ?? ????? ?? ????? ????????. ?? ???? ???????? ?? ???? ????? ?????? ???????? ?????? ??? ?????. ????? ???????? ????? ?????? ?????????? ?? ????? ????? ???? ????? ??????????? ???????? ??? ??????.

??? ???? ???? ????? ?????? ?? ??????? ?????? ??????? ???? ?? ???? ??? ??? ????????. ??? ???? ??????? ???? ???? ??????? ??? ?????? ???????? ??? ?? ????? ????? ?????? ???? ??????? ???????? ?????? ????? ?? ?????? ???????? ??????. ?????? ??? ???? ??? ?????? ?? ????? ???????? ??????? ???? ???? ???? ?????? ????? ??? ???????.

????? ?????? ????? ???????????

??? ???? ???? ????? ????? ???????? ???? ???????? ?? ??????? ????? ??????? ???? ???? ?????. ???? ??? ????? ??????????? ??? ???? ???? ????? ?? ????? ?? ?????? ??? ?? ???? ??? ??????? ??????????? ????????. ??? ???? ??????? ?? ???? ????? ?????? ????? ??????? ???????? ????? ?? ???? ????? ?????? ??? ?????? ???? ??????? ???. ???? ??? ????? ?????? ????? ??????????? ????? ???? ??????? ?????? ???? ?????? ?????? ??????? ???????? ????????.

??? ????? ?????? ????? ???????????? ?? ??????? ?????? ???? ????? ??????????? ??????? ??????? ??????. ????? ???????? ????????? ???????? ??????? ?????? ?? ????? ??????????? ????? ?????? ?????? ????????. ????? ??? ??????? ????? ??????????? ????? ??????? ???????? ??? ?????? ??? ??? ???????? ???????? ??????? ??? ???? ??????.

????? ??????? ?????? ????? ???????????

????? ??????? ?????? ????? ??????????? ????? ??????? ????? ??????????? ?? ????? ?????? ?? ??????? ??????? ?????? ?????????. ?? ????? ??? ?????????? ?????? ????? ??????? ??? ???? ??????? ???? ?????? ?? ????? ??????. ????? ??? ?????? ????? ?????? ?? ????????? ???? ????? ????? ??????? ????? ??????? ?????? ????? ???????????. ?????? ??? ???? ????? ???????? ????? ??????????? ?????? ????????? ???? ???????? ??? ?????? ???? ?????? ?? ??? ??????? ??????? ???? ?????? ??? ????? ??????.

???????? ???? ???? ???? ????? ????? ???????? ?????? ????? ??????????? ????? ???? ??????? ?????? ??? ???? ?????? ????? ??? ????? ??????? ???????. ?? ???? ??? ???? ??? ???????? ????? ???????????? ????????? ???? ????? ?????? ??????? ????? ?????? ?????? ???? ????? ????? ??????? ?????? ???????? ???????? ?????? ??? ??????. ???? ??? ???? ?? ???? ??????? ?? ????? ??????? ??????? ?? ?????? ???????? ??? ??????? ?????? ????? ??????????? ??????? ??? ????? ???? ???? ?????? ????? ???? ???????.