User Jet Blue

16 votes

2 answers

3k views

How to rinse container used for ferric chloride etching?

asked Sep 7, 2018 at 21:56

10 votes

4 answers

10k views

Is it possible to comment out a circuit in LTSpice?

asked Oct 16, 2016 at 22:09

7 votes

1 answer

7k views

Why would you need both a pullup resistor and a capacitor to ground on an IO pin?

asked Jan 14, 2017 at 7:17

4 votes

1 answer

8k views

Mounting a PCB with no holes [closed]

asked Jan 14, 2017 at 23:36

4 votes

4 answers

1k views

How can I prevent reverse current in this circuit?

asked Oct 30, 2016 at 1:49

4 votes

1 answer

2k views

Acrylic mounting and esd

asked Sep 14, 2016 at 17:17

4 votes

3 answers

7k views

Is aluminium foil a good substitute for kapton tape when soldering?

asked May 28, 2018 at 21:21

4 votes

1 answer

441 views

What does an angle bracket pair (<>) do in VHDL?

asked Jun 6, 2018 at 23:26

3 votes

1 answer

2k views

VHDL - Subtype or type has null range

asked May 31, 2018 at 23:19

3 votes

1 answer

4k views

FPGA - Is it possible to change the pin direction/type during runtime?

asked Feb 16, 2018 at 22:17

3 votes

1 answer

764 views

Verilog - Does a register retain its current value if not explicitly told to do so?

asked Sep 21, 2018 at 0:33

3 votes

2 answers

1k views

Verilog - Can you `define a bit slice?

asked Sep 24, 2018 at 4:08

3 votes

3 answers

7k views

Can SPI and I2C be implemented using GPIO pins?

asked Jul 3, 2018 at 21:50

3 votes

2 answers

650 views

Kicad - Custom library folder

asked Aug 17, 2018 at 19:12

3 votes

1 answer

555 views

Show bus concatenation in schematic

asked Aug 18, 2018 at 23:38

3 votes

4 answers

6k views

Can a thermal fuse of a higher rated current be used safely?

asked Dec 12, 2018 at 1:31

2 votes

1 answer

158 views

Name of fabric insulator found inside motors

asked Dec 12, 2018 at 7:40

2 votes

2 answers

3k views

Name of this crimp connector?

asked Jun 8, 2020 at 0:37

2 votes

2 answers

780 views

Meaning of diamond with four triangles in schematic?

asked Feb 16, 2018 at 23:32

2 votes

3 answers

1k views

Drilling hole through PCB ground plane

asked Apr 28, 2017 at 3:11

2 votes

4 answers

4k views

What happens if you feed 3.3V to a 5 to 3.3 voltage regulator?

asked Jan 29, 2017 at 18:25

1 vote

1 answer

93 views

What does a double edge in a timing diagram indicate?

asked Mar 8, 2017 at 2:45

1 vote

2 answers

334 views

Can a fuse (non-resettable) wear out over time?

asked Aug 20, 2021 at 4:06

1 vote

1 answer

107 views

What type of connector is this and how do you safely disconnect it?

asked Apr 1, 2022 at 22:16

0 votes

1 answer

5k views

Verilog - Using 'define' to declare a constant created by a 'parameter'

asked Jan 11, 2019 at 1:15

0 votes

1 answer

197 views

KiCad - Bus width indicator

asked Aug 19, 2018 at 1:37

0 votes

2 answers

421 views

KiCad - Bus as input pin to a component

asked Oct 16, 2018 at 1:23

0 votes

1 answer

252 views

Voltage of pin set to high impedance? [duplicate]

asked Sep 11, 2018 at 5:57

0 votes

1 answer

13k views

Correct 2 to 1 Multiplexer Truth Table

asked Apr 23, 2016 at 20:29

0 votes

2 answers

496 views

FPGA Simple RAM Model - Why is the address delayed?

asked Jul 10, 2017 at 3:23

Stack Exchange Network

36 Questions

How to rinse container used for ferric chloride etching?

Is it possible to comment out a circuit in LTSpice?

Why would you need both a pullup resistor and a capacitor to ground on an IO pin?

Mounting a PCB with no holes [closed]

How can I prevent reverse current in this circuit?

Acrylic mounting and esd

Is aluminium foil a good substitute for kapton tape when soldering?

What does an angle bracket pair (<>) do in VHDL?

VHDL - Subtype or type has null range

FPGA - Is it possible to change the pin direction/type during runtime?

Verilog - Does a register retain its current value if not explicitly told to do so?

Verilog - Can you `define a bit slice?

Can SPI and I2C be implemented using GPIO pins?

Kicad - Custom library folder

Show bus concatenation in schematic

Can a thermal fuse of a higher rated current be used safely?

Name of fabric insulator found inside motors

Name of this crimp connector?

Meaning of diamond with four triangles in schematic?

Drilling hole through PCB ground plane

What happens if you feed 3.3V to a 5 to 3.3 voltage regulator?

What does a double edge in a timing diagram indicate?

Can a fuse (non-resettable) wear out over time?

What type of connector is this and how do you safely disconnect it?

Verilog - Using 'define' to declare a constant created by a 'parameter'

KiCad - Bus width indicator

KiCad - Bus as input pin to a component

Voltage of pin set to high impedance? [duplicate]

Correct 2 to 1 Multiplexer Truth Table

FPGA Simple RAM Model - Why is the address delayed?