SDsolar

Member for 7 years, 9 months
Last seen more than 5 years ago

Twitter
calttc.net
California, United States

Summary

Reputation

1,764

1.8k
1.7k
1.6k

2020
2021
2022
2023

Top tag

soldering

Next privilege

2,000 Rep.

Edit posts

Badges

2

14

26

Newest

Yearling

Next badge

32/80

Strunk & White

Answers

View all 42 answers

Score Activity Newest

58

If Infrared not visible, why the red LEDs?

Aug 2, 2017

22

Is it important to file a new soldering iron tip before tinning?

Jul 23, 2017

12

Are radio waves naturally polarized like light or is that a function of how they are produced?

Jun 30, 2017

6

What are actual additional benefits of using high voltage

Oct 9, 2017

4

Solder does not stick to iron after cleaning

Jul 23, 2017

Questions

View all 7 questions

Score Activity Newest Views

2

Need help calibrating ADC input using a voltage divider

May 26, 2017

2

If I have 5% 100k resistors but wanted 1% precision, can I use 4 of them in series parallel to improve on the 5% precision?

Jun 24, 2017

2

MOSFET for directly switching 24 Volt loads - any reason not to use the IRL8743PBF?

Sep 23, 2017

1

Arduino Nano: How to decide voltage divider values that are safe for the input of the ADC

Nov 25, 2016

1

Solved - FAULTY BATTERY - Solar power - 6149 Watt-hour battery bank but only 1 hour of inverter time at 300W after dark

Jan 8, 2017

Tags

View all 82 tags

infrared

58

Score

2

posts

light

58

Score

1

post

led

58

Score

1

post

soldering

31

Score

5

posts

solder-paste

24

Score

2

posts

Reputation

+10

Single-station FM radio

+10

simplest FM radio receiver?

+10

If Infrared not visible, why the red LEDs?

+10

Inrush current for LED strip circuit

Badges

View all badges

2

gold badges

Fanatic

May 30, 2017
Famous Question

Sep 5, 2022

14

silver badges

Guru

Aug 4, 2017
Civic Duty

Aug 26, 2017
Enthusiast

Dec 30, 2016

26

bronze badges

Tag Editor

Jun 17, 2017
Mortarboard

Aug 2, 2017
Explainer

Aug 14, 2017

Accounts

View all 70 accounts

3,129
9
28
48

2,545
3
22
32

2,328
8
25
43

2,079
1
16
36

Home Improvement

2,007
1
13
24

Active bounties (0)

Active Offered Earned

This user has no active bounties

Votes cast

370

upvotes

3

downvotes

150

question votes

223

answer votes