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DarenW
  • Member for 11 years, 8 months
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16 votes
Accepted

Spectrum of a LED

16 votes
Accepted

Why is the circuit board abreviation for transistor "Q"?

15 votes

Why are rectangular waveguides not used for inter-city transmission?

15 votes

Frequency limitation for homebrew CPUs

13 votes
Accepted

Why is a Transistor called a Transistor?

12 votes

What happens if a 240V appliance is connected in a 120V AC power supply?

11 votes
Accepted

What does it mean when they say 50MHz oscilloscope with 250MS/s sample rate?

11 votes

Why the conversion to intermediate frequency?

11 votes
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Kirchhoff's Laws and Circuits?

11 votes
Accepted

What is this strange component from 1950 radio reciever

11 votes

Poles and Zeros in English

10 votes

Is it worth getting a function generator?

8 votes

How to find the resistor value using the color codes?

7 votes

How do I measure a negative voltage with a ADC?

7 votes

Why don't we measure electrical consumption in joules, instead of kWh?

7 votes
Accepted

Is wire wrapping still used nowadays?

6 votes

Diode logic computer

6 votes
Accepted

Why we need to complete circuit

6 votes

Are varicaps (capacity diodes) obsolete?

6 votes

LEDs on a (battery) budget! – How can I lower the current through a LED without using up the battery?

6 votes
Accepted

Identify Logos on Bridge Rectifier

5 votes

Is it better to study semiconductors before electronics devices?

5 votes
Accepted

Oscillator for High Voltage Transformer: RLC or Blocking Oscillator

5 votes
Accepted

How to pick a switching transistor to drive LEDs? Or, how to read a transistor data sheet?

5 votes

Is it possible to record a range of radio frequencies in one go?

5 votes
Accepted

What is the inverse of the inductance?

4 votes

What type of filter?

4 votes

What is air contamination fault?

4 votes

Actual Implementation of a Multiplier

4 votes

How do I measure a negative voltage with a ADC?