tag:blogger.com,1999:blog-544202929520927871.post4116828913581417422..comments2024-03-22T14:44:43.488+02:00Comments on Nicu FLORICA (niq_ro): Termometru cu dioda 1N4148 ca senzor pe afisaj led multiplexatniq_rohttp://www.blogger.com/profile/04136575519459756942noreply@blogger.comBlogger5125tag:blogger.com,1999:blog-544202929520927871.post-84410106847810429342023-01-19T11:40:09.857+02:002023-01-19T11:40:09.857+02:00Va salut. Pentru sursele de laborator unde este ne...Va salut. Pentru sursele de laborator unde este necesara urmarirea temperaturii unui radiator, ar fi interesanta utilizarea unei diode in capsula TO-220, de genul MUR860 sau similare. Prinderea pe radiator ar fi mult mai facila iar transferul termic catre jonctiune ar fi optim. Credeti ce este posibil?Georgehttps://www.blogger.com/profile/16319168498711438242noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-37198590918327774392021-11-14T11:13:11.246+02:002021-11-14T11:13:11.246+02:00please read the sketch... you must activate line 6...please read the sketch... you must activate line 65 to 70 and comment next group ... but yiu must study the sketchniq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-10248776605080429342021-11-14T10:44:25.669+02:002021-11-14T10:44:25.669+02:00Hola muy bueno tu circuito , una consulta yo quier...Hola muy bueno tu circuito , una consulta yo quiero utilizar un display de ánodo común , me puedes decir si tengo que modificar el código y como se hace . voltioshttps://www.blogger.com/profile/10267170674044699864noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-87868556675192952812017-09-28T11:07:23.710+03:002017-09-28T11:07:23.710+03:00daca ne uitam in figura 1 din datasheet-ul diodei ...daca ne uitam in figura 1 din datasheet-ul diodei 1n4148 ( https://www.vishay.com/docs/81857/1n4148.pdf ) observam ca variatia e liniara in domeniu larg -30 pana la +100 grade Celsius... in rest e multa teorie... oricum termometrul asta, in faza asta, arata doar temperaturile pozitive...niq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-12155432294091181422017-09-28T11:02:54.440+03:002017-09-28T11:02:54.440+03:00Salut! In primul rand felicitari pentru toate proi...Salut! In primul rand felicitari pentru toate proiectele tale si multumim mult pentru ca ne arati si noua! O intrebare am totusi, care este domeniul de temperatura suportat de acest termometru folosind dioda pe post de senzor? si ce liniaritate are? Anonymousnoreply@blogger.com