Electrical Engineering Stack Exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts. It only takes a minute to sign up.

Sign up to join this community
Anybody can ask a question
Anybody can answer
The best answers are voted up and rise to the top

Explore our questions

1 vote
1 answer
61 views

How much more efficient is 240 V than 120 V?

5 votes
4 answers
3k views

Source-free, under-damped, parallel RLC with 2 intial conditions

0 votes
2 answers
78 views

Voltage regulation on a relay module

0 votes
1 answer
54 views

I want to make a voltage limiting circuit

1 vote
3 answers
443 views

Operating relay above coil voltage

0 votes
2 answers
54 views

How are the transistors in motherboard controlled and timed?

6 votes
4 answers
4k views

Simplest way to reduce voltage from ~48v to ~36v

2 votes
0 answers
67 views

Is using a capacitor to transfer a 0.1 V differential between voltage levels reasonable?

0 votes
1 answer
75 views

Query regarding 9 V battery connection to 7408 IC

0 votes
0 answers
25 views

Across which terminals is EMF induced in this circuit?

0 votes
2 answers
594 views

I2C pullups for level shifting

0 votes
1 answer
572 views

LCD backlight LED voltage. Insignia (Sharp) Model NS-32D20SNA14

0 votes
3 answers
2k views

Basic differences between voltage and EMF?

3 votes
2 answers
2k views

Transformer maximum voltage rating specifications

Browse more Questions