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user139731
  • Member for 5 years, 7 months
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19 votes
5 answers
4k views

Why does my multimeter show a wrong voltage over a large resistor?

2 votes
1 answer
137 views

LED backlight hotspot

2 votes
1 answer
97 views

Lithium Ion Cell Precharge

1 vote
1 answer
112 views

UL 508 PCB trace max temperature rise

1 vote
1 answer
90 views

Clarification on relay withstand voltage

1 vote
1 answer
163 views

Relay contact ratings

1 vote
0 answers
1k views

JFET Different Output Characteristics for different Vgs,off

1 vote
1 answer
322 views

LLC resonant converter with air core

0 votes
2 answers
338 views

Air-core transformer measurement using LCR meter

0 votes
3 answers
1k views

Flyback simulation - not regulating at lower load

0 votes
0 answers
769 views

Kicad footprint/pads

0 votes
0 answers
23 views

Electromechanical relay AC load synchronization

0 votes
1 answer
1k views

IEC 61010 table for creepage distances

0 votes
1 answer
75 views

Dielectric withstand test of DC powered product

0 votes
2 answers
122 views

PCB clearance/creepage with dead metal

0 votes
1 answer
95 views

Circuit Idea about 555 Timer

0 votes
0 answers
63 views

T Flip Flop Application

0 votes
1 answer
84 views

Battery specifications open or closed condition

-1 votes
1 answer
404 views

Coupled Coil Cantilever Model Current