User Michael George

38 votes

5 answers

36k views

Why don't we use neutral wire for to ground devices and earth wire for closing the circuit?

asked Jan 12, 2016 at 21:42

33 votes

5 answers

12k views

Can I turn Radio waves into light?

asked Sep 29, 2014 at 10:34

16 votes

4 answers

80k views

Why does a delta/wye transformer make 30 degrees phase shift ?

asked Sep 19, 2015 at 15:00

14 votes

11 answers

17k views

How to make 1 bit permanent memory circuit?

asked Aug 31, 2015 at 22:52

14 votes

2 answers

2k views

If I used the primary coil as an inductor, does the secondary coil affect it?

asked Jun 3, 2016 at 11:28

13 votes

4 answers

3k views

Why do we use two parallel capacitors in a voltage regulator circuit? [duplicate]

asked Mar 5, 2016 at 11:17

11 votes

5 answers

11k views

How to overcome transistor heat in slayer exciter?

asked Feb 2, 2016 at 20:47

10 votes

3 answers

9k views

Why some phones need a 5V charger although the battery needs 3.7V only?

asked Mar 2, 2016 at 17:34

10 votes

4 answers

3k views

What makes E-bomb or Electromagnetic pulse (EMP) destructive?

asked Jan 7, 2016 at 16:24

8 votes

3 answers

19k views

How to synchronize a generator on the electrical grid?

asked Oct 26, 2015 at 16:52

8 votes

4 answers

4k views

Why skin effect happens at the center of a conductor?

asked Nov 12, 2015 at 15:04

8 votes

4 answers

2k views

Why does current flow from the most positive to the most negative in three phase system?

asked Sep 18, 2015 at 10:36

7 votes

2 answers

2k views

How to measure coils without inductance measuring device?

asked Oct 22, 2014 at 21:08

7 votes

1 answer

17k views

What does a power factor of a generator means?

asked Apr 21, 2016 at 17:15

6 votes

2 answers

2k views

Does skin effect appear in home wires?

asked Feb 24, 2016 at 13:43

5 votes

3 answers

3k views

Why does this optoisolator circuit behave like that?

asked Mar 5, 2017 at 15:46

4 votes

5 answers

2k views

Why is there no current sharing between neutral and ground?

asked Mar 26, 2017 at 12:30

4 votes

5 answers

3k views

Is this phase shift oscillator design correct?

asked Feb 9, 2016 at 14:14

4 votes

6 answers

5k views

My country does not have grounding system, How can I protect myself?

asked Jul 28, 2016 at 22:26

4 votes

3 answers

10k views

Loading effect of two stages of RC filter

asked Feb 29, 2016 at 16:27

4 votes

3 answers

5k views

Can I connect 500K resistor directly to the mains?

asked Oct 22, 2015 at 7:07

3 votes

2 answers

970 views

What is the effect of heavy loads on the electrical grid?

asked Oct 19, 2015 at 18:09

3 votes

1 answer

1k views

How to choose the emitter resistor for a common collector configuration?

asked Sep 26, 2015 at 5:48

3 votes

1 answer

2k views

Would you explain the output waveform of this FM transmitter circuit?

asked Jan 28, 2016 at 20:42

3 votes

3 answers

1k views

What is the wrong with this simple sine wave generator circuit?

asked Jan 4, 2015 at 18:26

3 votes

1 answer

5k views

Problem with making 1 bit RAM memory using transistors

asked Jan 24, 2015 at 6:08

3 votes

4 answers

7k views

Voltage dropping capacitor doesn't work?

asked Aug 21, 2015 at 13:03

3 votes

1 answer

305 views

How does this automatic emergency LED work?

asked Sep 22, 2015 at 14:09

3 votes

1 answer

4k views

Why is the load voltage greater than the supply voltage in an AC circuit?

asked Sep 2, 2015 at 21:08

3 votes

3 answers

63k views

How to connect 7447 decoder to 7-segment display?

asked Aug 12, 2014 at 21:29

Stack Exchange Network

103 Questions

Why don't we use neutral wire for to ground devices and earth wire for closing the circuit?

Can I turn Radio waves into light?

Why does a delta/wye transformer make 30 degrees phase shift ?

How to make 1 bit permanent memory circuit?

If I used the primary coil as an inductor, does the secondary coil affect it?

Why do we use two parallel capacitors in a voltage regulator circuit? [duplicate]

How to overcome transistor heat in slayer exciter?

Why some phones need a 5V charger although the battery needs 3.7V only?

What makes E-bomb or Electromagnetic pulse (EMP) destructive?

How to synchronize a generator on the electrical grid?

Why skin effect happens at the center of a conductor?

Why does current flow from the most positive to the most negative in three phase system?

How to measure coils without inductance measuring device?

What does a power factor of a generator means?

Does skin effect appear in home wires?

Why does this optoisolator circuit behave like that?

Why is there no current sharing between neutral and ground?

Is this phase shift oscillator design correct?

My country does not have grounding system, How can I protect myself?

Loading effect of two stages of RC filter

Can I connect 500K resistor directly to the mains?

What is the effect of heavy loads on the electrical grid?

How to choose the emitter resistor for a common collector configuration?

Would you explain the output waveform of this FM transmitter circuit?

What is the wrong with this simple sine wave generator circuit?

Problem with making 1 bit RAM memory using transistors

Voltage dropping capacitor doesn't work?

How does this automatic emergency LED work?

Why is the load voltage greater than the supply voltage in an AC circuit?

How to connect 7447 decoder to 7-segment display?