GoatZero
  • Member for 7 years, 4 months
  • Last seen more than a week ago
  • Mexico
4 answers
22 votes
8k views
8 bookmarks
Why is home voltage value higher during the night?
3 answers
19 votes
6k views
3 bookmarks
Static shocks all over the building
5 answers
13 votes
22k views
7 bookmarks
Cleaning PCBs... using water?
2 answers
13 votes
22k views
3 bookmarks
SMD size 0805 vs 1206
4 answers
11 votes
2k views
Gold coated multimeter test probes
1 answers
8 votes
11k views
1 bookmarks
How to use common mode choke inductors? (differential vs common mode)
2 answers
6 votes
3k views
1 bookmarks
Gold coated pads
1 answers
6 votes
3k views
1 bookmarks
What's the purpose of the ground plane?
2 answers
5 votes
6k views
Why do some electrical devices have a ground and others don't?
2 answers
3 votes
540 views
How does this current sensor work (with only half magnetic core)?
3 answers
3 votes
10k views
2 bookmarks
How do residential analog and smart meters measure power?
2 answers
3 votes
3k views
Replacing glass fuse with reset button fuse?
1 answers
2 votes
4k views
3 bookmarks
Fuse blown indicator circuits compilation
2 answers
2 votes
1k views
Switching power supply using faraday cage and EMI protection?
2 answers
2 votes
2k views
FTDI UART programming (first steps)
4 answers
2 votes
2k views
1 bookmarks
PCB Tinning to increase current
1 answers
2 votes
186 views
First steps in building Switching power supplies
3 answers
2 votes
2k views
What is the advantage of a switching over a linear power supply?
1 answers
2 votes
7k views
Difference between a magnetic field sensor and a hall effect sensor
1 answers
1 votes
3k views
Altium 3D not showing textures
4 answers
1 votes
3k views
Critique for my short circuit indicator and guidance to improve it
3 answers
1 votes
8k views
led light strips power consuption
2 answers
1 votes
3k views
Fuse for AWG 8 wiring
0 answers
1 votes
182 views
Inverse engineering time
3 answers
1 votes
4k views
1 bookmarks
Sin signal from PWM
1 answers
0 votes
60 views
What's the right kind of reference to calibrate a measurement instrument?
3 answers
0 votes
3k views
Turning on a LED with negative voltage
1 answers
0 votes
753 views
4 iPad Air charging circuit indicator led not working
2 answers
0 votes
4k views
1 bookmarks
Copper weight/thickness current capacity
2 answers
0 votes
768 views
How to get up to 24 I/O pins from the PIC4550