Electrical Engineering
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brhans
  • Member for 7 years, 11 months
  • Last seen this week
  • Conyers, Georgia, USA
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333 Answers

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53 votes

Is it really OK to supply more current than what the component is rated for?

49 votes
Accepted

Different PCB color (is it a different material?)

33 votes

Why execute code from RAM?

29 votes
Accepted

What is the software equivalent of an engineering change order?

19 votes

What is this SMD component, marked as D7 with an underline?

18 votes

Why does a 2nd capacitor and coil smooth this signal?

18 votes
Accepted

Does the SPI protocol specify how many clock pulses a master device should send to the slave?

17 votes

Heap allocation on a microcontroller

16 votes
Accepted

Why doesn't my multi-meter diode tester work on this LED?

16 votes
Accepted

Correctly using RE and DE with RS485

15 votes
Accepted

Measure PIC's own VDD-in voltage with ADC

15 votes
Accepted

'Pick and place' feature in connectors

12 votes
Accepted

Why is my output signal aliased when my sampling rate is decently above the Nyquist theorem?

12 votes
Accepted

What is this 60's-80's era component?

11 votes
Accepted

Inductor desoldering issue

11 votes
Accepted

Potentiometer vs Varistor

11 votes

The physical meaning of inductance

10 votes

Diminished data rate with logic output optoisolator

10 votes

What voltage is a 3-LED light from a LED-TV?

10 votes
Accepted

Altium: Polygon Pour Direct Connect on Vias, Relief Connect on Pads

9 votes

Mixed Colors LED project

9 votes

Why can't this LM324 op amp reproduce a signal above a certain frequency?

9 votes

Calculating the capacitor values to control ceiling fan speed

9 votes
Accepted

What is the purpose of diodes in flip-dot displays?

9 votes
Accepted

Fuse current rating and breaking capacity

8 votes

Why does the race hazard theorem work?

8 votes
Accepted

PSU Current on negative line

8 votes
Accepted

Is it possible to recover from this un-soldering mistake?

8 votes
Accepted

Will the lower frequency of 50Hz AC affect overall charging time?

8 votes

How can I turn off a 3.3V circuit with a 3.3V microcontroller

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