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Mordecai's user avatar
Mordecai's user avatar
Mordecai
  • Member for 4 years, 8 months
  • Last seen more than a month ago
8 votes
5 answers
16k views

How to make a simple negative power supply

3 votes
3 answers
1k views

Arduino oscilloscope voltage divider design

2 votes
3 answers
19k views

Is it safe to use hot glue in electronics?

1 vote
2 answers
1k views

Why arc only happens when circuit on load?

1 vote
1 answer
3k views

Tp4056 Module 12V input

1 vote
1 answer
167 views

Speakers Power and Quality Difference Factor

1 vote
1 answer
12k views

What is this diamond-shaped voltage source symbol, and how can I solve this puzzle?

1 vote
3 answers
2k views

3 Resistor Voltage Divider Formula

1 vote
2 answers
235 views

How does electrocution (fatal) happen? [closed]

1 vote
3 answers
4k views

Why transformer is heating without load [closed]

1 vote
2 answers
2k views

How to generate high voltage with inductor

0 votes
1 answer
67 views

Single phase Ac Wire voltages

0 votes
1 answer
366 views

Connecting Ne555 chip's 7 discharge pin directly to supply

0 votes
1 answer
61 views

Why residual current device doesn't trip

0 votes
0 answers
70 views

AC capacitor current spike

0 votes
0 answers
54 views

Why lithium ion batteries explode ? (Reason behind it ) [duplicate]

0 votes
0 answers
188 views

Perfboard soldering distance [duplicate]

0 votes
0 answers
392 views

Over current Protection for Ne555 circuit?

0 votes
2 answers
289 views

Power supply circuit capacitor selection

0 votes
1 answer
86 views

Review inverter design: why are there no short circuits?

0 votes
1 answer
393 views

DIY solar tracking system without any sensors

0 votes
0 answers
120 views

I can't switch on both coils in double arc lighter transformer