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Witam mam do zaprojektowania liniowy zasilacz stabilizowany. Do tego zasilacza schmat wyglada nastepująco: a) Un=24V b) Imax=2A c) Uppmax=25mV Nie potrafie odpowiednio dobrac podzespołów by uzyskać takie wartości. Prosze o pomoc i wyrozumiałość jestem w trakcie nauki... Pozdrawiam i dziekuje :)
Wszystko bardzo ładnie fajnie i miło...
Ale powiedzcie mi jak to sie robi jak sie dobiera te wszystkie wartosci.
Chce sie tego nauczyć.
Acha i czy jest jakiś software do robienia takich i podobnych schemacików ?
Hehehe ironia nie nie jak bym smial.
Co do obrazka zawsze mozna go zmniejszyc lub del. A powiedz mi czy sa jakies wzory na obliczenie wszystkich po3bnych czesci
A powiedz mi czy moge wykorzystać twój schemat Jakie mam dać tranzystory Jaki prostownik I transformator czy TS80VA 230/32V bedzie odpowiedni Ahhh no i ten rezystor Rz
Witam mam do zrobienia projekt pokazany na rysunku. Niestety powiem tak nie wiem od czego zacząć i w ogole nie wiem jak go zrobić. Może ktoś coś podpowie albo uci jakieś linki które będą pomocne w budowie takiego układu. Dane: fw=15MHz -częstotliwość rezonatora kwarcowego T=1/f f=0,1kHz t1/T=od 0 do...
Czy nalezy rozumiec ze ten uklad ma produkowac impulsy o czestotliwosci 100Hz (na podstawie kwarcu) i regulowanym wspolczynniku wypelnienia od 0 do 1? Pozdr. Coś poniekąd ma generować impulsy częstotliwość wyjściowa to 100Hz. Ale za cholere nie wiem jak to zrobić dla fw=15MHz. Moze ma ktoś jakiś po...
A ja powiem tak schemat podany przez kolege "movzx" jest bardzo dobry do moich założeń tylko zastanawiam się jak to kolega dobrał i jak przeliczył te wartości ? Przydały by sie linki do podobnych schematów i opisów działania bo nie doszedłem do tego jak to wszystko działa.
Pozdrawiam
No to już wiem co i jak. Jeszcze pytanie co do nastawy czym nastawić te 10bitow co to jest ta nastawa ? Chodzi mi konkretnie o nazwe.
Pozdrawiam i dziekuje
Wszystko ładnie pięknie ale mi chodzi co mozemy użyć do tej regulacji (nastawy) konkretnie jakiś regulator PID hehehe A może coś innego. Chodzi mi konkrtnie czego mam urzyć do nastawiania.
Witam Mam do zrobienia laborke z automatyki jej tytuł to "Charakterystyki częstotliwościowe obiektów liniowych". Zrobiłem ją ale jedną charakterystykę spaskudziłem :evil: teraz ją poprawiłem i chciałbym się dowiedzieć zanim ją oddam czy jest dobrze poprawiona. Pozdrawiam i dziękuję za pomoc
No to sie pokaplikowało. Musze zrobić taki sam projekt tyle że wartości mi się pozmieniały.
Dane:
fw=sam mam przyjąć jaką chcę -częstotliwość rezonatora kwarcowego
T=1/f f=4kHz
t1/T=od 0 do 1
rozdzielczość ( N ) 1/10000 w BCD
Zaczołem robć ale nie mogę skończyć gdzieś się zgubiłem.
On mi powiedział że to jest źle i podał mi znow inne dane a konkretnie:
f=2kHz
BCD 1/10000
Ponoc łatwiejsze.
Chcialem mu dać takie coś ale układ nie wytrzyma tego zeczywiście.
Witam; oczywiście!!!! podstawiam łape do podkucia przy okazji - miałem włąsciwie taki sam pomysł, jak movzx. Ale sprytnie czekałem na jego projekt (!!!). "forest82" ciągle pobiera na forum korepetycje, dlatego mam do Niego pytanie - dlaczego ten jego projekt ( z tranzystorem) jest kiepski...