User Sandro

24 votes

9 answers

5k views

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

asked Jan 10, 2022 at 23:11

12 votes

12 answers

3k views

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

asked Mar 22, 2023 at 11:18

11 votes

5 answers

3k views

Name of very thin wires with insulation removed with soldering iron

asked Jan 10 at 9:00

9 votes

2 answers

980 views

Burned motor controllers: possible root causes analysis

asked Sep 30, 2022 at 11:08

7 votes

3 answers

836 views

N-MOS failing short on my PCB

asked Jul 25 at 14:11

6 votes

2 answers

1k views

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

asked Sep 19, 2023 at 9:12

5 votes

1 answer

450 views

Overcurrent protection (at 4A 100V)

asked Mar 6, 2023 at 18:32

4 votes

2 answers

894 views

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

asked Jan 15, 2022 at 12:59

4 votes

1 answer

1k views

Motor torque control with PWM : how to measure current?

asked Feb 2, 2022 at 23:59

3 votes

6 answers

3k views

Filters: what kind of capacitor?

asked Jan 12, 2022 at 9:47

3 votes

4 answers

429 views

MAX3232 capacitors voltage rating

asked May 24, 2023 at 9:29

3 votes

3 answers

521 views

Force equal current between 2 pins

asked Feb 8 at 10:46

3 votes

1 answer

90 views

Pressure resistant boost converter

asked Jun 5 at 16:55

2 votes

1 answer

259 views

1Gbps Ethernet : use shield for slow signal?

asked Mar 29 at 9:26

2 votes

1 answer

2k views

PCIe Gen4: inter-pair skew: any limits?

asked Jun 20, 2023 at 14:37

2 votes

2 answers

758 views

How much power in an IC to feel hot

asked Dec 7, 2023 at 14:25

2 votes

0 answers

82 views

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

asked Nov 9, 2023 at 22:38

2 votes

1 answer

216 views

PoE: PSE isolation requirements

asked Jan 23 at 13:21

2 votes

4 answers

825 views

Isolation on RS232 bus

asked May 16, 2023 at 18:36

2 votes

2 answers

4k views

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

asked Jan 4, 2022 at 21:35

2 votes

4 answers

1k views

STM32F7: need of a crystal? Which resonator?

asked Dec 10, 2021 at 22:54

2 votes

3 answers

1k views

STM32F7: use more than 16 external interrupts

asked Dec 15, 2021 at 18:24

2 votes

1 answer

485 views

Magnetometers : on motor controler PCB or near motors?

asked Dec 16, 2021 at 14:57

2 votes

1 answer

1k views

STM32 : set APB1 and APB2 to same clock frequency

asked Jan 31, 2022 at 19:57

1 vote

1 answer

504 views

Buck converter: capacitor voltage ratings

asked Jan 1, 2022 at 18:23

1 vote

1 answer

552 views

Analog track parallel to PWM: crosstalk issues?

asked Jan 29, 2022 at 10:58

1 vote

0 answers

96 views

STM32CubeIDE : flip pinout not available

asked Jan 19, 2022 at 21:42

1 vote

1 answer

78 views

STM32F723 : correct connection for VDD12OTGHS pi

asked Jan 27, 2022 at 20:25

1 vote

3 answers

613 views

DC motor: DC-DC converter vs PWM

asked Jan 9, 2022 at 12:10

1 vote

1 answer

102 views

DRV8801 H-Bridge : need for freewheeling diodes?

asked Jan 15, 2022 at 10:44

Stack Exchange Network

66 Questions

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

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

Name of very thin wires with insulation removed with soldering iron

Burned motor controllers: possible root causes analysis

N-MOS failing short on my PCB

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

Overcurrent protection (at 4A 100V)

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

Motor torque control with PWM : how to measure current?

Filters: what kind of capacitor?

MAX3232 capacitors voltage rating

Force equal current between 2 pins

Pressure resistant boost converter

1Gbps Ethernet : use shield for slow signal?

PCIe Gen4: inter-pair skew: any limits?

How much power in an IC to feel hot

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

PoE: PSE isolation requirements

Isolation on RS232 bus

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

STM32F7: need of a crystal? Which resonator?

STM32F7: use more than 16 external interrupts

Magnetometers : on motor controler PCB or near motors?

STM32 : set APB1 and APB2 to same clock frequency

Buck converter: capacitor voltage ratings

Analog track parallel to PWM: crosstalk issues?

STM32CubeIDE : flip pinout not available

STM32F723 : correct connection for VDD12OTGHS pi

DC motor: DC-DC converter vs PWM

DRV8801 H-Bridge : need for freewheeling diodes?