Projects/activities for someone who is interested in electrical engineering?

AI Thread Summary
Engaging in hands-on projects is essential for gaining experience in electrical engineering. Building a stereo system can be a fun and rewarding way to learn about audio electronics, with quality sound achievable for under $50. Another project idea is creating a battery charger using a salvaged washing machine motor and car alternator, which provides practical knowledge about generators and motors. These activities not only enhance skills but also maintain interest in the field. Exploring hobby forums can provide additional inspiration and resources for aspiring electrical engineers.
theclock54
Messages
14
Reaction score
0
I'm interested in going into the field of Electrical Engineering, but still have around 1 or 2 years. What are some activities/projects I can do to get my feet wet with electrical engineering? Any advice, tips would be greatly appreciated. Just something to get me started, and to keep me interested.

Thank you for your time.
 
Engineering news on Phys.org
peruse the hobby forums.

here's one , a fellow working on is associate's degree built himself a stereo and had great fun. He posted pictures of his progress.
http://www.discovercircuits.com/ubbthreads/ubbthreads.php?ubb=showflat&Number=7744&page=1

you can have great quality sound for under $50.

or build yourself a battery charger from salvaged washing machine motor and car alternator - you'll learn about 3 phase generators and single phase motors and have a 30 amp battery charger for almost free - go out and price one of those !
 
Very basic question. Consider a 3-terminal device with terminals say A,B,C. Kirchhoff Current Law (KCL) and Kirchhoff Voltage Law (KVL) establish two relationships between the 3 currents entering the terminals and the 3 terminal's voltage pairs respectively. So we have 2 equations in 6 unknowns. To proceed further we need two more (independent) equations in order to solve the circuit the 3-terminal device is connected to (basically one treats such a device as an unbalanced two-port...
suppose you have two capacitors with a 0.1 Farad value and 12 VDC rating. label these as A and B. label the terminals of each as 1 and 2. you also have a voltmeter with a 40 volt linear range for DC. you also have a 9 volt DC power supply fed by mains. you charge each capacitor to 9 volts with terminal 1 being - (negative) and terminal 2 being + (positive). you connect the voltmeter to terminal A2 and to terminal B1. does it read any voltage? can - of one capacitor discharge + of the...
Thread 'Weird near-field phenomenon I get in my EM simulation'
I recently made a basic simulation of wire antennas and I am not sure if the near field in my simulation is modeled correctly. One of the things that worry me is the fact that sometimes I see in my simulation "movements" in the near field that seems to be faster than the speed of wave propagation I defined (the speed of light in the simulation). Specifically I see "nodes" of low amplitude in the E field that are quickly "emitted" from the antenna and then slow down as they approach the far...
Back
Top