User lyndon

28 votes

What PCB fabrication methods for prototypes are used by professional engineering departments today?

answered Jun 6, 2013 at 0:21

21 votes

Accepted

Are there any types of DC motors that self-lock themselves?

answered Nov 26, 2013 at 13:48

12 votes

How can anyone use a microcontroller which has only 384 bytes of program memory?

answered May 1, 2013 at 17:37

12 votes

Why aren't decoupling caps built into the IC or IC package?

answered May 20, 2011 at 19:15

11 votes

How can a car battery be charged by dynamo (or is it an alternator?) at the same time it is being used by the car components?

answered Jan 31, 2011 at 18:45

9 votes

Accepted

What is a good way for the mcu to determine which hardware version it is running on?

answered Sep 20, 2012 at 17:20

9 votes

What reasons are there to avoid vertical through-hole resistors?

answered Mar 6, 2014 at 0:59

9 votes

How to hold SMD parts in place while soldering?

answered Feb 12, 2015 at 18:49

8 votes

Why are MAX-, AD-, LT- parts (among others) so expensive?

answered Sep 28, 2014 at 14:22

8 votes

What do I need for a basic RF circuit?

answered Oct 7, 2012 at 23:37

8 votes

Designing Embedded Software

answered Jul 29, 2012 at 17:52

8 votes

What's the uA741's appeal?

answered Dec 28, 2010 at 18:45

7 votes

I want to increase the voltage on my electric fence charger

answered Apr 19, 2011 at 2:45

7 votes

Accepted

How do you mount an LED

answered Sep 11, 2012 at 21:22

7 votes

Accepted

Is there a "canonical work" for radio amateurism?

answered Jul 28, 2013 at 17:37

7 votes

Accepted

How might one "short out" a diode?

answered Apr 22, 2013 at 16:38

6 votes

Accepted

What are good ways to improve physical hardware reuse?

answered Mar 16, 2011 at 21:30

6 votes

DIY SMT Reflow: Toaster Oven, Skillet or?

answered Jan 30, 2011 at 3:32

5 votes

Solenoid Relative Force

answered Feb 17, 2011 at 2:36

5 votes

Accepted

Advice on cleaning up 5VDC from a wall-wart

answered Dec 29, 2010 at 15:42

5 votes

analog circuit design resource recommendations

answered Jan 7, 2011 at 22:03

5 votes

How is this design for a basic PCB pick and place?

answered Oct 7, 2012 at 1:30

5 votes

Accepted

Connecting LEDs to a 9V battery

answered Feb 24, 2012 at 17:59

5 votes

How to remove DIP ICs from breadboard?

answered Apr 6, 2012 at 18:14

5 votes

Turn an LED off and on with the same push button

answered Apr 8, 2013 at 16:54

5 votes

Do engineers still design for volume using discrete through-hole bipolar transistors?

answered May 6, 2013 at 12:34

5 votes

Accepted

Vegetable oil controller?

answered Nov 14, 2013 at 14:04

4 votes

Will this circuit for quiz buzzers work?

answered May 2, 2014 at 14:04

4 votes

Accepted

how to automatically reverse the direction of a stopped gear motor and restart 12 hours later

answered Mar 29, 2013 at 0:55

4 votes

Large Resistors?

answered Aug 18, 2014 at 17:37

Stack Exchange Network

130 Answers

What PCB fabrication methods for prototypes are used by professional engineering departments today?

Are there any types of DC motors that self-lock themselves?

How can anyone use a microcontroller which has only 384 bytes of program memory?

Why aren't decoupling caps built into the IC or IC package?

How can a car battery be charged by dynamo (or is it an alternator?) at the same time it is being used by the car components?

What is a good way for the mcu to determine which hardware version it is running on?

What reasons are there to avoid vertical through-hole resistors?

How to hold SMD parts in place while soldering?

Why are MAX-, AD-, LT- parts (among others) so expensive?

What do I need for a basic RF circuit?

Designing Embedded Software

What's the uA741's appeal?

I want to increase the voltage on my electric fence charger

How do you mount an LED

Is there a "canonical work" for radio amateurism?

How might one "short out" a diode?

What are good ways to improve physical hardware reuse?

DIY SMT Reflow: Toaster Oven, Skillet or?

Solenoid Relative Force

Advice on cleaning up 5VDC from a wall-wart

analog circuit design resource recommendations

How is this design for a basic PCB pick and place?

Connecting LEDs to a 9V battery

How to remove DIP ICs from breadboard?

Turn an LED off and on with the same push button

Do engineers still design for volume using discrete through-hole bipolar transistors?

Vegetable oil controller?

Will this circuit for quiz buzzers work?

how to automatically reverse the direction of a stopped gear motor and restart 12 hours later

Large Resistors?