Training Electronica
Electronica Essentials Quiz
Test your knowledge of electronic principles and concepts with our engaging quiz! This quiz consists of 8 questions covering a variety of topics in electronics, from analog and digital signals to the fun
Prepare to challenge yourself with questions such as:
- Differences between analog and digital signals
- Understanding PWM
- Properties of diodes and OPAMPs
Care este diferenta dintre un semnal analog si unul digital?
Semnalul analog este continuu pe cand semnalul digital are valori separate de intervale de timp
Semnalul analog este folosit in transmisia de date pe cand cel digital este folosit in aparate de masura
Semnalul digital are valori variante pe cand semnalul analog are valori doar de 0 si 1
Ce are la baza conceptul de PWM?
Alimentare la o tensiune constanta dar mai mica decat cea nominala pentru a salva energie
Pulsarea unor tensiuni constante la un anumit interval de timp pentru a maximiza eficienta
Pulsarea unor tensiuni la intervale neregulate de timp pentru o mai buna precizie asupra dispozitivului
Cum se numesc curentii care se folosesc pentru incalzirea materialelor feromagnetice?
Curenti Tesla
Curenti Turbionari (Eddy)
Curenti Longitudinali
Din ce este alcatuita dioda semiconductoare?
O piesa din material semiconductor alaturi de o jonctiune p-n
O piesa din material semiconductor cu o jonctiune p-p
O piesa din material semiconductor alaturi de o jonctiune n-n
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