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Ariser
  • Member for 9 years, 6 months
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30 votes

Why are there only RGB and RGBW-LEDs, but none with more chips inside one housing?

17 votes

Why are the three component LEDs in an RGB LED so unbalanced?

14 votes

Why is kerosene stopping my red LEDs from illuminating?

10 votes

Connector Problem. How to conveniently connect with cell-phone LiPo batteries

10 votes

Importance of electrolytic capacitor size

9 votes
Accepted

Where do 1-wire device (such as DS18B20) manufacturers obtain their addresses?

9 votes

Flash a light in a specific pattern

9 votes

Add ground earth to a Chinese music player

8 votes

Real device with derivative transfer function

8 votes
Accepted

When do I need a protective earth?

7 votes

What is the purpose of the brown pads on this PCB?

6 votes

Are there dangers to humans from PCB/Circuit Corrosion?

5 votes

Why is a caseless PC not an EMI problem?

5 votes

Hole partially through PCB

5 votes
Accepted

How to build loss-free inverter?

4 votes

How can we test the lifespan of electrical components?

4 votes

Why is the load on a darlington pair put before the transistors rather than after?

4 votes

Measuring small movements of a needle and syringe

4 votes
Accepted

Lumped matter discipline?

4 votes
Accepted

How to wire 3 phase motor to VFD

3 votes

Reading dimension in datasheet

3 votes

LC circuit problem

3 votes
Accepted

Output of Compact Fluorescent light (CFB)

3 votes
Accepted

110v 220v do it work?

3 votes
Accepted

Electric shock with isolated material in the circuit

3 votes
Accepted

How to measure DC Operating Point of a simple transistor circuit

3 votes
Accepted

Is high temperatures breaking the circuit?

3 votes

Why UPS are not DC output?

3 votes

Why does a capacitor charge and discharge?

3 votes

LTSpice Simulation - How to design a non ideal voltage source and limit its current?

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