User pipe - Electrical Engineering Stack Exchange

18 votes

2 answers

4k views

Is there a minimum length for SATA cables?

asked Jun 18, 2020 at 18:53

12 votes

2 answers

826 views

Odd bypassed resistor network in the representative circuit of an MC7805 - what does it do?

asked Jul 3, 2016 at 12:47

12 votes

1 answer

822 views

Why would a LED datasheet specify a minimum operating current?

asked Mar 27, 2017 at 22:13

8 votes

1 answer

575 views

What are the benefits of a high voltage in this LTC6090-based photodiode amplifier?

asked Sep 9, 2016 at 2:31

6 votes

3 answers

596 views

What technique is used for thermistors embedded in an IC, and what should I think about when measuring them?

asked Feb 2, 2016 at 19:35

5 votes

5 answers

971 views

Differential input voltage necessary for maximum slew rate in operational amplifiers

asked Oct 3, 2016 at 20:08

4 votes

1 answer

2k views

How to design a keyboard circuit that can use a passive USB-to-PS/2 adapter?

asked Jan 18, 2016 at 21:56

4 votes

1 answer

1k views

How much is the propagation velocity affected by the characteristic impedance?

asked May 27, 2016 at 8:25

3 votes

1 answer

2k views

How can I tell Microchip's XC8 compiler that I am using a custom interrupt handler? It tries to place other code at address 4!

asked Sep 13, 2016 at 15:48

3 votes

1 answer

508 views

How much RAM can I get from a MAX V logic element?

asked Jul 24, 2017 at 8:03

3 votes

2 answers

104 views

My isolation transformer has its protective earth connected to the output neutral. How should I rewire it for my home lab for "DUT probing"?

asked Jun 9 at 23:43

2 votes

1 answer

171 views

Generate a PDM/DSD stream in LTspice

asked Aug 14, 2023 at 13:55

2 votes

1 answer

917 views

When checking for continuity between two points on a PCB, how do I know it's not going through an inductor?

asked Oct 1, 2019 at 18:20

2 votes

2 answers

540 views

Primary current expectation in unloaded toroidal transformer

asked Dec 17, 2018 at 23:06

1 vote

2 answers

508 views

Why not use the same size resistors for each stage in a Kelvin-Varley divider?

asked Dec 19, 2018 at 21:28

0 votes

1 answer

125 views

Timebase Ground-Loops - why place the isolation transformer at the input instead of the output?

asked Mar 29, 2020 at 23:24

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16 Questions

Is there a minimum length for SATA cables?

Odd bypassed resistor network in the representative circuit of an MC7805 - what does it do?

Why would a LED datasheet specify a minimum operating current?

What are the benefits of a high voltage in this LTC6090-based photodiode amplifier?

What technique is used for thermistors embedded in an IC, and what should I think about when measuring them?

Differential input voltage necessary for maximum slew rate in operational amplifiers

How to design a keyboard circuit that can use a passive USB-to-PS/2 adapter?

How much is the propagation velocity affected by the characteristic impedance?

How can I tell Microchip's XC8 compiler that I am using a custom interrupt handler? It tries to place other code at address 4!

How much RAM can I get from a MAX V logic element?

My isolation transformer has its protective earth connected to the output neutral. How should I rewire it for my home lab for "DUT probing"?

Generate a PDM/DSD stream in LTspice

When checking for continuity between two points on a PCB, how do I know it's not going through an inductor?

Primary current expectation in unloaded toroidal transformer

Why not use the same size resistors for each stage in a Kelvin-Varley divider?

Timebase Ground-Loops - why place the isolation transformer at the input instead of the output?