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Oldfart
  • Member for 4 years, 7 months
  • Last seen more than 2 years ago
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75 votes

Why isn't stripping wires by burning with a lighter a more common practice?

25 votes
Accepted

What is negative current?

24 votes

Why I2C designed to work with pull-up resistors and not pull-down ones?

22 votes

Why use two 0.1 µF capacitors in parallel?

21 votes
Accepted

What does it mean to "gate the clock"?

19 votes
Accepted

Three legged NOT gate? What is this symbol?

19 votes
Accepted

Seven-segment display seems to draw little current

19 votes
Accepted

How to fix a PCB design mistake after manufacturing?

17 votes

What is a reasonable way to connect small wires?

15 votes

Compress .hex file for micro-controller

15 votes

Powering an Arduino with a Supercapacitor

14 votes
Accepted

Opinions on what I've come up with for a 12 V-to-5 V automotive circuit?

14 votes

Using decapped ICs in production

13 votes

How is the code written in ARM7 compatible with ARM9?

12 votes

PIC32 vs dsPIC vs ARM vs AVR, does the architecture matter when we are programming in C-language anyways?

11 votes

How can I estimate the speed of this code section for this microcontroller?

11 votes

Is the NAND logic gate perfectly symmetrical?

10 votes

Why is it not possible to create electricity by forcibly putting electrons into the system and closing the loop?

10 votes
Accepted

GPS QA during manufacturing

10 votes
Accepted

Difficulties with Class B Amplifier Biasing

10 votes

How can I prevent my soldering tip oxidising while I'm using it?

10 votes

A question about electrons, charges and current

9 votes
Accepted

Window Comparator

9 votes

Do some soldered components use solder that only melts in temperatures higher than 480 °C?

9 votes
Accepted

Is this matrix-vector multiplication function in VHDL parallelized?

9 votes

What component is this? Royal 283

8 votes

Why is there a PLL in CPU?

8 votes

Is it Possible to Design an Entire Operating System or App using ASIC Chips?

8 votes

discharging capacitor through led

8 votes

Mutex in interrupts

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