What types of transformers are these? and what are these other things?
I know most of these are transformers, but i want to know what type they are, and how i can figure out what voltage they put out. most of these circuits are from a rear projection tv except for the one that has a single transformer on it. I am new to this type of stuff and want to make something that creates sparks at least 1 cm long, and also can any of these be used to charge capacitors? Also can any of these be used to create a high voltage over 1kv?