Why do squirrel-cage rotors have open slots?

1mo ⋅ ⋅

ADVERTISEMENT

Are these things just ceramic capacitors?

4yr ⋅

⋅

Cool business card

3yr ⋅

⋅

MOSFET explodes for some strange reason, HELP! (More info down below)

4yr ⋅

⋅

Help identifying blew up diode(?)

2yr ⋅

⋅

Suspension system for heavy vehicles help!

4yr ⋅

⋅