General Electronics

Re: Worldwide single phase primary voltages and frequencies

> Curious as to what is being used where? Here's a list! > > Voltage tolerances are the standard plus or minus10%, but...

4 comments posted 23yrs

posted by fleetg

4 comments posted 23yrs posted by fleetg

FS: HP 6051A 600W System DC Electronic Load

For Sale: HP 6051A 600W System DC Electronic Load Mainframe, s/n 3624A00608. Lightly used, well maintained, and has bee...

0 comments posted 23yrs

posted by jmc

0 comments posted 23yrs posted by jmc

Black "dust" in monitors... Yet one more simple proof

I live in San Diego. It is a city that is really no more than reclaimed desert lands. I live in east county, which is s...

1 comments posted 23yrs

posted by DarkMatter

1 comments posted 23yrs posted by DarkMatter

Need any hard disk magnets and/or motors :)

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=2755641181&category=168 Well I suppose at least they are being hon...

0 comments posted 23yrs

posted by testing_h

0 comments posted 23yrs posted by testing_h

FA: Test equipment manuals

HP 432A/HP 84811A http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=40121&item=2561486877 HP 3586 http://cgi.ebay....

0 comments posted 23yrs

posted by cowboy67111NOSPAM

0 comments posted 23yrs posted by cowboy67111NOSPAM

Diminishing Dia. Fiber Optics for Increasing Intensity Light

A math guy suggested blanketing the surface of fluorescent tubes with fiber optics to increase the effective surface ar...

2 comments posted 23yrs

posted by bretcahill

2 comments posted 23yrs posted by bretcahill

Bell 202 Modem (Demod Section), Implemented in Analog?

Anyone have a schematic of a Bell 202 Modem (only the demodulation section needed), implemented in analog? (No DSP.) Th...

19 comments posted 23yrs

posted by invalid

19 comments posted 23yrs posted by invalid

Flatter Spoke Mounted LED Coil & Other Questions

I got the 120 v coil from a 6 v power supply (50 cents at used stuff store) and a welding magnet (99 cents at Harbor Fr...

1 comments posted 23yrs

posted by bretcahill

1 comments posted 23yrs posted by bretcahill

Field Hoppers Produce Results

The MRI came from a chemist who had just started to hang around physicists. This is very common with field switchers. M...

13 comments posted 23yrs

posted by bretcahill

13 comments posted 23yrs posted by bretcahill

Prove That's Impossible To Increase Surface Area of Fluorescent

I'm almost certain this proof has been done before in one of those gradient divergence and curl fields classes. To star...

6 comments posted 23yrs

posted by bretcahill

6 comments posted 23yrs posted by bretcahill

FS: Zero Electronic Solutions Series TN Backplane with 12-slot VME chassis

For Sale: Zero Electronic Solutions Series TN Backplane with 12-slot VME chassis, 19" rack-mounted, 05-0002037 For more...

0 comments posted 23yrs

posted by jmc

0 comments posted 23yrs posted by jmc

FS: 48" tall 19" standard rack enclosure, 32" deep

48" tall 19" standard rack unit, 32" deep. With heavy duty casters, hinged side doors, hinged & lockable back door, inc...

0 comments posted 23yrs

posted by jmc

0 comments posted 23yrs posted by jmc

FS: 72" tall 19" standard rack enclosure, 32" deep

For Sale: 72" tall 19" standard rack enclosure, 32" deep, with heavy duty casters, hinged side doors, hinged & lockable...

0 comments posted 23yrs

posted by jmc

0 comments posted 23yrs posted by jmc

sending video to multiple monitors and other tricks

hi, i found out that with a video splitter and maybe a signal amplifier i can send the same video signal to multiple mo...

4 comments posted 23yrs

posted by maxslomoff

4 comments posted 23yrs posted by maxslomoff

ClearVue Mini-Dish Antenna

I have a ClearVue Mini-Dish Antenna for $13 from JD Marvels. It's a TV signal booster that uses the house wiring as a g...

0 comments posted 23yrs

posted by keith.weisshar

0 comments posted 23yrs posted by keith.weisshar