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Sandro
  • Member for 2 years, 2 months
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22 votes
8 answers
4k views

Single wire (no ground wire) long distance low frequency communication

12 votes
12 answers
3k views

Why are there no single logic gates in through-hole packages?

11 votes
5 answers
3k views

Name of very thin wires with insulation removed with soldering iron

9 votes
2 answers
816 views

Burned motor controllers: possible root causes analysis

6 votes
2 answers
1k views

USB (low speed) on stripboard: can it work?

5 votes
1 answer
407 views

Overcurrent protection (at 4A 100V)

4 votes
1 answer
919 views

Motor torque control with PWM : how to measure current?

3 votes
4 answers
305 views

MAX3232 capacitors voltage rating

3 votes
2 answers
646 views

PCB tracks as wide as possible or just as wide as needed?

3 votes
6 answers
3k views

Filters: what kind of capacitor?

3 votes
3 answers
391 views

Force equal current between 2 pins

2 votes
0 answers
69 views

Power on unused pairs of Cat6a Ethernet cable / home made voltage regulator? [closed]

2 votes
2 answers
748 views

How much power in an IC to feel hot

2 votes
1 answer
118 views

PoE: PSE isolation requirements

2 votes
4 answers
1k views

STM32F7: need of a crystal? Which resonator?

2 votes
3 answers
950 views

STM32F7: use more than 16 external interrupts

2 votes
1 answer
371 views

Magnetometers : on motor controler PCB or near motors?

2 votes
1 answer
846 views

PCIe Gen4: inter-pair skew: any limits?

2 votes
4 answers
619 views

Isolation on RS232 bus

2 votes
1 answer
1k views

STM32 : set APB1 and APB2 to same clock frequency

1 vote
1 answer
437 views

Analog track parallel to PWM: crosstalk issues?

1 vote
2 answers
119 views

Understanding CPU fan ref design

1 vote
0 answers
24 views

Measure unbalanced tri-phased power with 2-channel scope

1 vote
1 answer
89 views

How to find low DC leakage capacitors?

1 vote
1 answer
737 views

Typical resistance of an SMD solder joint

1 vote
1 answer
97 views

DRV8801 H-Bridge : need for freewheeling diodes?

1 vote
1 answer
374 views

buck converter : capacitors voltage ratings

1 vote
2 answers
2k views

Low ESR capacitor: what does it mean/how to select one?

1 vote
3 answers
468 views

DC motor: DC-DC converter vs PWM

1 vote
0 answers
80 views

STM32CubeIDE : flip pinout not available