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Questions tagged [electronics]

Any device with electrical circuits.

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15 votes
9 answers

What was the earliest concept of a robot?

I'm a highschool student studying electronics and for an assessment task on the history of electronics I have decided to focus on the history of robotics. I want to begin with the earliest possible ...
Jordan's user avatar
  • 911
8 votes
2 answers

H-bridges and stall current

For a DC motor with a stall current of 950 mA, what should the H-bridge's current rating be? What will happen if we use our H-bridge L293D whose max. output current is 600 mA?
Umer Zonair's user avatar
7 votes
1 answer

Why can't i use different ESCs together on a multirotor?

I'm working on a diy quadcopter build from scratch and have bought a 4pack ESC from Castel Creations.While i currently have my quad up and running(sort of), from what i've read on the various sources ...
Kenneth .J's user avatar
3 votes
2 answers

Can high voltage power lines provide a super highway for drones?

Is there a way to convert the EM field that surrounds high voltage power lines for direct usable electricity for air or ground drones for continuous flight or travel? Added: Yes could the EM field be ...
Muze's user avatar
  • 1