Electrical Engineering
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colintd
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193 Answers

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33 votes
Accepted

Entire Perimeter of FPGA Getting Hot - Why?

20 votes
Accepted

How were standard serial port baud rates chosen?

10 votes
Accepted

Is it possible to make cathode ray or electron gun without a vacuum?

9 votes
Accepted

Entire FPGA getting hot evenly, not just a single hot spot

8 votes

Why did the Lucas voltage regulator use rectangular section enameled wire for one of the windings?

8 votes

Best way to avoid vendor tie-in with DC/DC Converters

7 votes
Accepted

Galvanic corrosion between silver plated MCCB terminals and aluminium

6 votes
Accepted

Implementing a 5 Watt, Linear Variable DC Power Supply that DOESN'T get burning hot?

6 votes
Accepted

Can MLCC still crack even if it is used within recommended operating conditions?

6 votes

Why is my borewell pump drawing 6kW when it's rated 3kW?

6 votes

How should I optimize I2C communication over a 10 to 25 meter cable?

5 votes

Measurement with High Voltage Differential Probe

5 votes
Accepted

Can I place vias under components if they're not on the pads?

5 votes

What is this 6-pin IC on board?

5 votes
Accepted

Does potential voltage affect a relay?

5 votes
Accepted

Should I connect a small DC motor directly to the mains without an isolation barrier?

5 votes

How come negative power supply has negative voltage only

4 votes

Declaration of conformity to EMC Directive

4 votes

Which manufacturer makes these crystal units?

4 votes

LDO stability with resistor in the feedback path

4 votes
Accepted

Can I use a 3 A fuse to a 13 A wire?

4 votes
Accepted

Why is a current source needed for the interlock loop in an electric vehicle?

4 votes
Accepted

What is the name/type of this kind of switch?

3 votes
Accepted

Heating relays with a hairdryer

3 votes

Does this split-core clamp current transformer have a built in burden resistor?

3 votes

Should I connect a cable's shield to the ground layer of board when it's isolated from earth?

3 votes
Accepted

USB device introduces noise on GPIO pins of Raspberry Pi

3 votes

I am having trouble with wide beam of my ultrasonic sensor

3 votes

AC 240 V UK and 120 V US PCB Trace

3 votes

How can we reduce background noise in this system?

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