⏚ Electrical Engineering

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jammer for 595-625 MHz

Could you help me to find this jammer, please?
9 comments posted 8yrs
posted by matlab.user
9 comments posted 8yrs posted by matlab.user

off topic cross post

an off topic cross post If you think you got it then either use it or lose it. don't expect it like it's your birthrigh...
0 comments posted 8yrs
posted by retenshun
0 comments posted 8yrs posted by retenshun

I like this ... that's all

https://www.dropbox.com/s/njgmhgchxw48jtt/MIS%20three%20switches%20on%20on%20light%20bulb.tif?dl=0 Simon
24 comments posted 8yrs
posted by retenshun
24 comments posted 8yrs posted by retenshun

Door Bell Buzzer "tap"

For a remote (from chime) but "near" transformer for door bell power. https://www.dropbox.com/s/f41mrdcbop1jqa0/MIS%20BA...
16 comments posted 8yrs
posted by retenshun
16 comments posted 8yrs posted by retenshun

Laser question

45 years ago I was in a bar in Chicago and they had a laser deal that plotted the 2 channels of the sound system as a L...
1 comments posted 8yrs
posted by gfretwell
1 comments posted 8yrs posted by gfretwell

Hashing Out These Problems.

We used to get down like Madmen ? Best Wishes for A Safe, Productive & Safe Holiday Season To You All & All. R.Q.T.
0 comments posted 8yrs
posted by royquijanotech
0 comments posted 8yrs posted by royquijanotech

EMC - RF IMMUNITY

Hello everyone. 1.) I have an electronics board that has 10 wires coming out that gets conn ected to an end users board...
2 comments posted 8yrs
posted by eeglory1234
2 comments posted 8yrs posted by eeglory1234

T-shaped US outlet?

I have an old (1940s I think) ceramic outlet in a box, for a two prong plug, no ground. It accepts a standard US 2 pron...
10 comments posted 8yrs
posted by nobody
10 comments posted 8yrs posted by nobody

Electric Motor for Animated Store Display

Hello, all, and perhaps a question for the "seniors" in the ng: Back in the 1950s-1960s era one often encountered count...
6 comments posted 8yrs
posted by arl_123234
6 comments posted 8yrs posted by arl_123234

Best wishes and Good luck in your first year.

Crib notes or Cheat sheets. "Trigonometry" e^(iwt) = cos(wt) + isin(wt) i^2 = -1 and +i = squareroot(-1). -> 2(i)sin(wt...
3 comments posted 9yrs
posted by retenshun
3 comments posted 9yrs posted by retenshun

The rating of an EHV transmission line

When an EHV transmission line (let's say 345 kV or 400 kV, for example) is rated at 1,000 MW, is this 1,000 MW:- a. the...
7 comments posted 9yrs
posted by dick.chambers
7 comments posted 9yrs posted by dick.chambers

GFCI's: Upstream protection Also ?

Hello, Concerning the normal GFCI protectors/modules: Obviously they protect "downstream" like they are designed to. But...
2 comments posted 9yrs
posted by rgsros
2 comments posted 9yrs posted by rgsros

Single phase ind. motor with external inductor

To the person who replied: Thank you. I finally found my way into your reference. However, the resistance split phase m...
0 comments posted 9yrs
posted by email
0 comments posted 9yrs posted by email