Dmitry Grigoryev's user avatar
Dmitry Grigoryev's user avatar
Dmitry Grigoryev's user avatar
Dmitry Grigoryev
  • Member for 8 years, 10 months
  • Last seen this week
  • Strasbourg, France
95 votes
Accepted

Why are there so many relays used in a car, instead of transistors?

42 votes
Accepted

Is there a technical reason why most touch screens use glass rather than plastic?

31 votes

Why do power grids tend to operate at low frequencies like 60 Hz and 50 Hz?

30 votes

Can people act like antennas?

30 votes

How do electronic devices keep track of time without power?

28 votes

Extra bare wire in USB cable

27 votes

Why does a body submerged in a more conductive fluid still conduct current?

26 votes

Best way to store very small amount of data?

25 votes
Accepted

How does a chip antenna work?

25 votes
Accepted

Capacitor discharging theory vs experiment doesnt match

25 votes

Is there a downside to using multiple relays simultaneously to increase relay capacity

23 votes
Accepted

How does a 40 Gbit/s Ethernet interface process packets in silicon?

22 votes
Accepted

Is temperature the only battery charging speed limitation?

22 votes

Why is it good to slow down digital lines with resistors?

21 votes
Accepted

Writing DSP algorithms directly in C or assembly?

21 votes

Do you need high voltage or current to produce a spark?

21 votes

How to solder wires on Li-ion cell phone batteries?

20 votes
Accepted

4-bit bus address selection via analog input pin: Monte Carlo simulation shows overlapping address values

20 votes
Accepted

Help Identifying Weird Component

19 votes
Accepted

what is the meaning of the pipe symbol "|" in front of a variable

19 votes

Batteries. Why use 9V?

18 votes
Accepted

Strange symbol on PSU label

17 votes

Why do CPUs need so much current?

16 votes

How would I go about getting a small oscillator running at precisely 31,891,269,116 µHz?

15 votes
Accepted

What is a "half latch" in an FPGA?

14 votes

How can the contact points of jumper cables handle the hundreds of amps required to start a car?

14 votes

What are the RAM-only microcontrollers intended for?

13 votes

Does a dangling wire really electrocute me if I'm standing in water?

13 votes

Parallel MOSFETs

13 votes

If the silicon wafers from which the processors are made are so sensitive that workers wear special suits how is delidding a processor possible?

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