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Digests
Dirk Bruere
Bedford
Electronics and software engineer, physicist
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Top Questions
64
votes
Fan and heatsink - suck or blow?
fan
heatsink
asked May 16, 2017 at 8:44
electronics.stackexchange.com
49
votes
Why do 1 pF capacitors exist?
capacitor
asked Dec 9, 2016 at 14:29
electronics.stackexchange.com
38
votes
How efficient are LEDs?
led
efficiency
asked Aug 25, 2017 at 9:29
electronics.stackexchange.com
33
votes
PCB colors - what's available, and why?
pcb
asked Aug 30, 2017 at 9:12
electronics.stackexchange.com
26
votes
Anti-static bags - safe to support powered circuit boards?
resistance
debugging
static
asked Nov 2, 2015 at 10:55
electronics.stackexchange.com
25
votes
What is a sine wave?
sine
asked May 23, 2018 at 11:09
electronics.stackexchange.com
24
votes
LEDs on boards - pros and cons?
led
board
asked Aug 13, 2020 at 8:53
electronics.stackexchange.com
22
votes
C - wrapping globals in a struct?
c
firmware
asked Nov 19, 2019 at 14:17
electronics.stackexchange.com
21
votes
Do only outer electron shells take part in forming chemical bonds?
physical-chemistry
bond
electrons
asked Apr 30, 2015 at 8:12
chemistry.stackexchange.com
17
votes
Can we tell which way AC power is going through a cable without cutting the cable?
ac
generator
asked Oct 21, 2021 at 7:42
electronics.stackexchange.com
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Top Answers
127
How do I prove to my physics teacher that adding a battery in parallel doesn't double the current?
electronics.stackexchange.com
29
Does a dangling wire really electrocute me if I'm standing in water?
electronics.stackexchange.com
24
Does living next to an electrified railway cause WiFi outages?
electronics.stackexchange.com
20
Mounting components on both sides of a PCB
electronics.stackexchange.com
14
Is it possible to step down 240 AC to 5 DC without transformer?
electronics.stackexchange.com
14
What is the meaning of the term "schematic capture"?
electronics.stackexchange.com
8
Convention for inverted signal
electronics.stackexchange.com
8
How have my neighbours’ appliances been damaged?
electronics.stackexchange.com
7
Why am I not dead after repeatedly touching a high-voltage source?
electronics.stackexchange.com
7
What kind of rubber "melts" plastic?
electronics.stackexchange.com
7
I have an idea/invention and look for a real investor/industry to take it to the next level?
electronics.stackexchange.com
7
What is the simplest instruction set that has a C++/C compiler to write an emulator for?
electronics.stackexchange.com
7
Detection of signals buried in noise
electronics.stackexchange.com
7
What kind of a sensor does a arcade punch (boxing) machine have?
electronics.stackexchange.com
6
Is it legal to use electricity from a phone line?
electronics.stackexchange.com
6
Beyond liquid helium cooling
electronics.stackexchange.com
6
Do squares wave exist?
electronics.stackexchange.com
6
Is it truly impossible to tell what a CPU is doing?
electronics.stackexchange.com
6
What is the right way to float a home lab?
electronics.stackexchange.com
6
Can WD40 be used to mitigate water damage on electronics?
electronics.stackexchange.com
6
Why is silicon necessary in making semiconductors?
electronics.stackexchange.com
5
Electrical generator where a dielectric is pulled out of a capacitor
electronics.stackexchange.com
5
How to control 12V from 5V using transistor?
electronics.stackexchange.com
5
Why is this 100k resistor placed in this circuit?
electronics.stackexchange.com
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