User user1908704 - Electrical Engineering Stack Exchange

8 votes

What's the difference between a power rail and a signal line?

answered Mar 1, 2023 at 22:58

6 votes

Identifying 10-pin power IC

answered Apr 3, 2024 at 16:29

5 votes

Attaching foam to the bottom of a PCB

answered Jul 7, 2024 at 18:03

4 votes

Are old AC transformers dangerous?

answered Jul 5, 2023 at 17:37

3 votes

Accepted

Can someone identify this electrical connector?

answered Jul 9, 2024 at 19:40

3 votes

How are multiple power rails controlled in sequence for a multi-voltage PCB?

answered Apr 12, 2023 at 12:09

3 votes

I am a quadriplegic. Would it be possible to power my ventilator humidifier with a battery?

answered Mar 17, 2015 at 20:55

2 votes

Is there any straightforward I2C device tester?

answered Sep 20, 2022 at 13:24

2 votes

How do I tell a powerline apart from other wires?

answered Oct 14, 2024 at 22:04

2 votes

How can I achieve a potential-free (dry contact) without using a mechanical relay?

answered Jul 9, 2025 at 15:57

2 votes

How to decide number of layers?

answered Nov 24, 2023 at 18:21

1 vote

Are these old graphic controllers all the same die packaged by different manufacturers?

answered Mar 21, 2024 at 10:44

1 vote

Accepted

Where are the miniature molded case circuit breaker trip characteristics defined?

answered May 2, 2024 at 15:19

1 vote

Do USB 3.0 male-to-male A-to-A cables swap SSTX and SSRX?

answered Feb 19, 2018 at 18:11

1 vote

E-bike battery needs custom charge voltage, but how?

answered Feb 7, 2019 at 10:22

1 vote

Robustness of surface mounting daughterboards

answered Mar 8, 2019 at 12:40

1 vote

Why did USB win out over parallel interfaces?

answered Feb 25, 2021 at 22:10

0 votes

Debugging a multilayer PCB?

answered Apr 20, 2020 at 20:21

0 votes

Using Chassis as a conductor for DC Power Supply Return

answered Jul 24, 2018 at 21:54

0 votes

Accepted

Ensure that cable is not disconnected from my custom board

answered Feb 4, 2023 at 16:24

0 votes

How do I modify automotive jumper cables to safely jump an 8 volt system with a 12 volt car battery?

answered 12 hours ago

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21 Answers

What's the difference between a power rail and a signal line?

Identifying 10-pin power IC

Attaching foam to the bottom of a PCB

Are old AC transformers dangerous?

Can someone identify this electrical connector?

How are multiple power rails controlled in sequence for a multi-voltage PCB?

I am a quadriplegic. Would it be possible to power my ventilator humidifier with a battery?

Is there any straightforward I2C device tester?

How do I tell a powerline apart from other wires?

How can I achieve a potential-free (dry contact) without using a mechanical relay?

How to decide number of layers?

Are these old graphic controllers all the same die packaged by different manufacturers?

Where are the miniature molded case circuit breaker trip characteristics defined?

Do USB 3.0 male-to-male A-to-A cables swap SSTX and SSRX?

E-bike battery needs custom charge voltage, but how?

Robustness of surface mounting daughterboards

Why did USB win out over parallel interfaces?

Debugging a multilayer PCB?

Using Chassis as a conductor for DC Power Supply Return

Ensure that cable is not disconnected from my custom board

How do I modify automotive jumper cables to safely jump an 8 volt system with a 12 volt car battery?