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BeachInMexico
  • Member for 1 year, 9 months
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10 votes
4 answers
2k views

How to shunt 1500 joules when voltage exceeds 75 VDC

2 votes
4 answers
2k views

RC circuit resistor power dissipation

2 votes
4 answers
382 views

What is the simplest and safest way to automatically make/break a ground to neutral bond in a mobile AC system?

1 vote
1 answer
188 views

How to block low voltages in a very low current circuit

0 votes
1 answer
78 views

Under what conditions does a p-FET gate have to be at a higher voltage (or more negative) than its source?

0 votes
1 answer
76 views

Average lifespan of typical project box LEDs widely available for purchase [closed]

0 votes
1 answer
119 views

How to use a MOSFET to switch up to its Vds rated specs (e.g. 100 or 150 V)?

0 votes
2 answers
100 views

Do battery shunts (e.g. 500A/50mV) lower the final voltage on the system side by 0.05V / 50mA?

0 votes
1 answer
230 views

48V Lithium Battery Cutoff Detection Circuit

0 votes
1 answer
155 views

Changing 0 V or 12 V into 12 V or 0 V

0 votes
1 answer
89 views

Can an n-channel mosfet gate be held closed for months at a time and still reliably open when Vin falls below threshold?

0 votes
0 answers
38 views

Are there common circuit stability issues at low current levels and/or recommended minimum values?

0 votes
1 answer
82 views

Do mosfets only output a portion of their drain voltage when measured at their source? Why?

-1 votes
1 answer
75 views

Can a solid state relay be energized from the same 120V AC source that it switches?

-2 votes
4 answers
439 views

How do you prevent feedback in a relay or contactor (120V coil, 120V contacts) when coil and contact are both connected to one source?