@inproceedings{SisLab2848, booktitle = {H?i ngh{\d i} V?t l{\'y} Ch?t r?n v{\`a} Khoa h{\d o}c V?t li?u To{\`a}n qu?c ? SPMS 2017}, month = {October}, title = {CH? T{\d A}O THI?T B{\d I} {\DJ}O {\DJ}?C TR?NG M?T S? LINH KI?N B{\'A}N D?N PH{\d U}C V{\d U} TRONG H{\d O}C T?P V{\`A} GI{\h A}NG D{\d A}Y}, author = {Dinh Tu Bui and Duc Huy Tran and Viet Cuong Le and Van Hiep Tran and Dang Co Nguyen and Ngoc Huyen Nguyen}, year = {2017}, url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2848/}, abstract = {Thi?t b{\d i} {\dj}??c thi?t k? d?a tr{\^e}n vi {\dj}i?u khi?n Atmega328 k?t h?p k?t h?p v?i m{\d a}ch c?p d{\`o}ng v{\`a} thu nh?n t{\'i}n hi?u {\dj}i?n {\'a}p t? c{\'a}c linh ki?n b{\'a}n d?n v{\`a} {\dj}??c gh{\'e}p n?i v?i m{\'a}y t{\'i}nh {\dj}? thu nh?n v{\`a} x? l{\'y} t{\'i}n hi?u th{\^o}ng qua c?ng giao ti?p chu?n UART v{\`a} ph?n m?m Labview. Thi?t b{\d i} s{\~e} x{\'a}c {\dj}{\d i}nh gi{\'a} tr{\d i} Ung??ng c{\h u}a c{\'a}c linh ki?n b{\'a}n d?n v{\`a} b??c s{\'o}ng c{\h u}a c{\'a}c linh ki?n ph{\'a}t quang, pin m?t tr?i. C{\^o}ng su?t ti{\^e}u th{\d u} c{\h u}a thi?t b{\d i} {\texttt{\char126}}0.3W/h, {\dj}? ch{\'i}nh x{\'a}c c{\h u}a thi?t b{\d i} so v?i c{\'a}c thi?t b{\d i} th??ng m{\d a}i nh?p kh?u (gi{\'a} th{\`a}nh r?t cao) c{\'o} sai s? 10 nm khi {\dj}o gi{\'a} tr{\d i} b??c s{\'o}ng v{\`a} 0.1 mV khi {\dj}o gi{\'a} tr{\d i} Ung??ng c{\h u}a c{\'a}c linh ki?n b{\'a}n d?n} }