I am a recent electronic engineering graduate and currently work as an electronic engineer. In my spare time I am a electronic hobbyist. I am always building things with Arduino's, RPI etc but I want to take my hobbyist skills to a more technical level. As in, I want to build more circuits with more complex components, architectures etc. Such as digital circuits, op-amps, etc. The reason for this is that I want to understand more about the components in the circuits. I was thinking of purchasign Practical Electronics For Inventors ( I can get it here for around 30EUR). Would it be worth it? Is it a good book for going in depth in the topics I was talking about? I glanced through the table of contents on a PDF and it seems fairly in-depth and useful. But I would like some opinions.
Thanks.
Thanks.