Misunderstood's user avatar
Misunderstood's user avatar
Misunderstood's user avatar
Misunderstood
  • Member for 7 years, 2 months
  • Last seen more than a month ago
  • Gainesville, FL, United States
25 votes

Why hasn't my LED burned out by now?

19 votes

Optimize heat sink design - connect cooling pad on PCB backside by vias

17 votes
Accepted

Full Spectrum LED(400nm~840nm) vs Grow Light LED (RED+BLUE)

16 votes

What is the theoretical limit of lumen/watt for lighting systems?

15 votes
Accepted

Is the LED drop voltage difference between colors linked to the different wavelength energy?

10 votes
Accepted

What is the RGB value of Edison Light Bulbs?

9 votes

Do cool white LEDs emit UV light?

8 votes

How many watt-hours in two AA cells?

8 votes

How closely should I space my thermal vias?

7 votes

Cheap way to power blue LED on coin cell

7 votes
Accepted

Heat dissipation through ground plane and other thermal considerations for 3W LED

7 votes

How Is Intensity of Blue Light Measured?

6 votes

What makes same wattage led light bulb brighter than the other?

6 votes

How to properly power 100W COB LED?

5 votes

Easiest way to find matching li-ion cells (3.7V, 18650)

5 votes

Is there any pitfall to using resistors in series AND parallel for an LED array?

5 votes
Accepted

USB power pack in wearable electronics: Is it safe?

5 votes

Difference between a memory cell and a memory chip?

4 votes

Why does an LED have to be a diode?

4 votes

Would I get a better lumen output and improved thermal characteristics for the same wattage if I get a higher rated LED?

4 votes

Accessing the filesystem of a modem

4 votes

does 8085 CPU have an extra register within ALU?

4 votes
Accepted

How to calculate heat sink for 60W LED?

4 votes

Current limiting from a USB supply

4 votes

Batteries and running time

4 votes
Accepted

Why are there no high efficiency green/cyan phosphor LEDs

4 votes

Modelling heat transfer from Power LED to metal bar

4 votes
Accepted

Using multiple white LEDs to obtain a unique CCT

4 votes

Is it possible to use a heatsink without a peltier plate?

4 votes

How efficient are RGB LED strips?

1
2 3 4 5
15