The book starts with the basics so don't worry too much about the order, just follow it from beginning to end and you should be fine. For getting more adbanced books you should check ebay and amazon for second hand copies as they are usually available for quite cheap and it's good to have a copy...
Could you post a pic of your circuit?
Also check you have the GND connected properly and that you've attached a probe to the point where you want to measure the voltage.
If you're not comfortable with algebra then I'd recommend starting with a book on GCSE maths which would provide a good basic foundation. CGP books generally have excellent reviews and I've used them myself:
https://www.amazon.com/dp/B00HEE3P2A/?tag=pfamazon01-20
I think it would definitely be...
Hello everyone,
I'm an electrical & electronics engineering student currently in my 2nd year.
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