G Hagmann | Grundlagen der Elektrotechnik, $\substack{\tiny{\begin{align} & \text{AULA-Verlag} & \\ & \text{about the same level as the course; covers ET1 and ET2 (German) } & \end{align} }}$ |
V Hacker, et al | Electrical Engineering - Fundamentals: $\substack{\tiny{\begin{align} & \text{A great, compact textbook covering about the same range as this course.} & \\ & \text{(Use University VPN to get the textbook) } & \end{align} }}$ |
F T Ulaby, et al | Circuit Analysis and Design $\substack{\tiny{\begin{align} & \text{is a beautifully written and illustrated textbook with the same range of topics like this course.} & \\ & \text{(It is also free to download and used in many US universities.) } & \end{align} }}$ |
$\quad \quad \quad \quad \quad \quad \quad$ | Online Simulator by Falstad |
MEXLE-Wiki |
BUT: first try the exercise yourself and get creative, then ask fellow students!