Electrical Engineering
Profile Activity
Meta user
Network profile
4,145
reputation
6
21
19

Lawrence Johnston

I'm a San Francisco Bay Area programmer working in Objective-C/Cocoa and C#. I also dabble in Python.

3
answers
6
questions
~630k
people reached
  • California
  • Member for 11 years, 3 months
  • 441 profile views
  • Last seen Oct 5 '18 at 17:18

Communities (17)

Top network posts

Top tags (11)

Score 31
Posts 3
Posts % 33
Score 31
Posts 2
Score 3
Posts 1
Score 3
Posts 1
Score 1
Posts 2
Score 1
Posts 2
View all tags →

Top posts (9)

All Questions Answers
Votes Newest
207 What is a decoupling capacitor and how do I know if I need one? Apr 17 '10
115 What’s the proper soldering iron temperature for standard .031" 60/40 solder? Mar 22 '10
31 How do I connect components when using a circuit board with pads but no traces? Apr 13 '10
31 What’s the proper soldering iron temperature for standard .031" 60/40 solder? Mar 22 '10
9 Should I default to pull-up or pull-down resistor with tact switches? Apr 19 '10
5 Pinout of a 3 wire magnetic card reader May 21 '10
3 Personal electronics tool kit Apr 18 '10
1 Pinout of a 3 wire magnetic card reader May 21 '10
1 Why does a headphone attenuator need separate resistance for each side instead of a shared resistor for both? Oct 3 '14

Badges (46)

Gold

6

Rarest

Silver

21

Rarest

Bronze

19

Rarest

View all badges →

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.