General Electronics

Use of Modified Sine Wave Inverter During and Emergency - strategy?

After the recent blackout in the NE USA, I bought a 1000 Watt (2000 Watt peak) modified sine wave power inverter for us...

9 comments posted 23yrs

posted by xxx

9 comments posted 23yrs posted by xxx

Re: Trifield meter

This might get you in the ballpark: http://www.zen22142.zen.co.uk/Circuits/Misc/emf.htm > Does anyone have a schematic f...

6 comments posted 23yrs

posted by fandanospam

6 comments posted 23yrs posted by fandanospam

help with starting to learn to program motorola hc08qt4

Hello, I'm a second year engineer looking for a bit of help with micro controllers. I have yet to have a class in them...

0 comments posted 23yrs

posted by news

0 comments posted 23yrs posted by news

FA: lots of specialized cables for lenses, cameras, machine vision, etc.

Check out these cables in various configurations for lenses and cameras: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&...

0 comments posted 23yrs

posted by glarsonjr

0 comments posted 23yrs posted by glarsonjr

Questions about surge protector for TV

My grandmother purchased an expensive Sony TV (36 inch, I think) and is interested in a surge protector. I see the foll...

3 comments posted 23yrs

posted by tswirsky

3 comments posted 23yrs posted by tswirsky

labview

Can we use LABVIEW software as a spectrum analyzer? (until which frequency? ) How can we simply bring UHF signals to com...

0 comments posted 23yrs

posted by payam79b

0 comments posted 23yrs posted by payam79b

Small rechargable batteries?

I'm looking for some small rechargable batteries. I only need 10 or 20 ma/hours, but they have to be small and stackabl...

27 comments posted 23yrs

posted by artky1k

27 comments posted 23yrs posted by artky1k

AAAA Cell holder - Am I Asking Too Much? - Test Post

Test post - new server, new ISP, probably sucks as much as the other one, so here it goes. A repost. I had some 9V alka...

2 comments posted 23yrs

posted by alondra101

2 comments posted 23yrs posted by alondra101

Help! Where can I get some FUJI FA5310 or FA5510?

To repair a PSU I need two or three FUJI FA5310 or FA5510 regulators in SO8 SMD housings. Sadly, these parts seem to be...

0 comments posted 23yrs

posted by bgawert

0 comments posted 23yrs posted by bgawert

Affordable SW mode power supply

I'm in the UK and require a power supply(s?) to give 5V @ 5 amps and -12V @ 200mA from 230V mains. I have built in appr...

3 comments posted 23yrs

posted by abuse

3 comments posted 23yrs posted by abuse

ISM band wireless transceiver node position estimation

Suppose that we have a group of low power ISM band transceivers (433.92MHz, 916.50MHz etc) or 2.4GHz 802.11 WiFi wirele...

0 comments posted 23yrs

posted by inatoyapamo

0 comments posted 23yrs posted by inatoyapamo

CC1000PP modules

Hi Currently I'm designing RF link using CC1000PP module from Chipcon. I set up modules to Manchester data format and 1...

0 comments posted 23yrs

posted by sebastorREMOVE

0 comments posted 23yrs posted by sebastorREMOVE

help is needed

All, I'm the first time user of this news group. I'm not even sure if this is the right group for me or not. But if any...

1 comments posted 23yrs

posted by jiaqingw

1 comments posted 23yrs posted by jiaqingw

Metz Mecablitz 30BCT4 flashlight schematics/service manual

hey there is anyone in possession of $subj? i'd appreciate it very very much - the one i have has blown a part of the p...

0 comments posted 23yrs

posted by news

0 comments posted 23yrs posted by news

Dyson - how to access?

My Dyson DC04 vacuum cleaner (3 yrs old) has a loose connection at the switch. (Moving the cable where it enters the ho...

25 comments posted 23yrs

posted by terrypinDELETE

25 comments posted 23yrs posted by terrypinDELETE