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Wesley Lee

Sao Paulo, Brazil

http://wes.am/

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41
What kind of components are black blobs on a PCB?
electronics.stackexchange.com

26
How much power does a cell phone charger actually use?
electronics.stackexchange.com

26
Ways to get SMD resistors from a strip
electronics.stackexchange.com

24
Bypass caps on RF board: why are there three different size caps in parallel?
electronics.stackexchange.com

23
Is a minimum of 1000µF capacitance needed between an lm386's output and a speaker and if so why?
electronics.stackexchange.com

20
Wet Sponge or Brass Sponge for solder tip cleaning?
electronics.stackexchange.com

18
Purpose of 2 serial resistors on voltage divider
electronics.stackexchange.com

16
I2C signal and power over long range (10meter cable)
electronics.stackexchange.com

15
De-soldering Through-Hole Solder
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12
What's this symbol mean?
electronics.stackexchange.com

11
How closely should I space my thermal vias?
electronics.stackexchange.com

10
Do TRS connectors short adjacent contacts during insertion?
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10
Why was the Atmega16U2 used on the Arduino UNO as a USB to Serial converter?
arduino.stackexchange.com

9
Relay : what is the difference between Low level trigger and high level trigger
electronics.stackexchange.com

9
Why are there unconnected exposed pads on PCBs
electronics.stackexchange.com

9
Is my LED driver fundamentally incorrect, or can I compensate it somehow?
electronics.stackexchange.com

8
Why this optoisolator triac (MOC3021) using for DC/DC switching is not turing off?
electronics.stackexchange.com

8
What is the use of SENSE + and - in a PSU?
electronics.stackexchange.com

8
Do some soldered components use solder that only melts in temperatures higher than 480 °C?
electronics.stackexchange.com

7
Will mains kill me if I'm using an adapter?
electronics.stackexchange.com

7
One particular part number not showing up on Eagle board layout
electronics.stackexchange.com

7
Diode explanation
electronics.stackexchange.com

7
Output current of step-down switching regulator
electronics.stackexchange.com

7
LEDs seem to automatically self-regulate to achieve ideal voltage across terminals
electronics.stackexchange.com

6
Can I give DC 12V to a AC 12V input?
electronics.stackexchange.com

6
Why does my new 220V AC to 12V DC transformer only allow one Halogen light to work?
electronics.stackexchange.com

6
I'm having trouble understanding SPST terminology
electronics.stackexchange.com

5
How to power 12V fan and 3V LED with a 9V battery?
electronics.stackexchange.com

5
Confusing PAD layout in datasheet
electronics.stackexchange.com

5
Move to absolute position in Eagle CAD?
electronics.stackexchange.com

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