Hobby Electronics Basics

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Microwave High Voltage Hazards

We have an old non working microwave oven that I want to pull apart and use the transformer for scrap metal. But I'm no...
8 comments posted 17yrs
posted by the1930s
8 comments posted 17yrs posted by the1930s

Small Laser Components

For a model I am making, a couple of small lasers could improve it. I know there are laser pointers. The effect I would...
6 comments posted 17yrs
posted by faceman28208
6 comments posted 17yrs posted by faceman28208

EverPrecision 2002 CNC machines

Hi all, Just soliciting some input from anyone who's used an EverPrecision 2002-series device before (see http://www.ev...
1 comments posted 17yrs
posted by google
1 comments posted 17yrs posted by google

instrument tubing

can anybody suggest me which material is suitable to be used in SALINE (near sea) environment for tubes.rightnow we are...
2 comments posted 17yrs
posted by reetesh.kaurav
2 comments posted 17yrs posted by reetesh.kaurav

how much current can AWG wire handle

Hello, Does anyone know where I can find out how much current specific gauges of wire can handle? I've looked up web pa...
63 comments posted 17yrs
posted by panfilero
63 comments posted 17yrs posted by panfilero

Connecting Digital Converter Box to an old TV

I admit it, I don't get it. Digitally illiterate. I don't know the difference between an ohm and a mho. I have this TV...
16 comments posted 17yrs
posted by webvisa
16 comments posted 17yrs posted by webvisa

need help urjently

Does ne body knw what do the initials in the names: BC557,and IN4148 mean?? I mean what do 'B' and 'C' in BC557 and 'I'...
10 comments posted 17yrs
posted by ruchakanagala
10 comments posted 17yrs posted by ruchakanagala

channel length modulation

Hi, if i calculate mosfet's channel length modulation only from channel length parameter, is it right?is it totally inde...
0 comments posted 17yrs
posted by idkfaidkfaidkfa
0 comments posted 17yrs posted by idkfaidkfaidkfa

Release/Revision standard notation?

Hi all, Can anyone tell me the format behind "Revision/Release" notation? For example: Rev. 1.30.35; which is so common...
36 comments posted 17yrs
posted by sadf
36 comments posted 17yrs posted by sadf

Ringing Voltage from Phone

How would I get a relay to operate with the ringing voltage on the phone line Rick
3 comments posted 17yrs
posted by rickj
3 comments posted 17yrs posted by rickj

DAC specifications

Hello All, I have chosen analog devices AD5532HS for my project. The main reason that I chose this DAC was because of i...
1 comments posted 17yrs
posted by conphiloso
1 comments posted 17yrs posted by conphiloso

Illuminated Rocker Switch

I have a rocker switch and I can get it to work as a switch, but it's supposed to illuminate and I'm at a complete loss...
3 comments posted 17yrs
posted by maeode
3 comments posted 17yrs posted by maeode

hum when two devices plugged in

Gentlemen, no matter how far away they are in the house from each other, when I plug in *Electric blanket (with sine wa...
2 comments posted 17yrs
posted by jidanni
2 comments posted 17yrs posted by jidanni

SCR model for SwCAD

Where can I find a model for the SCR to use with SwCAD?
0 comments posted 17yrs
posted by jerry
0 comments posted 17yrs posted by jerry

old ic pinouts

does anyone have an especially good source for datasheets and or pin outs for old ic's. i have obtained a naked 40 pin...
5 comments posted 17yrs
posted by billgull
5 comments posted 17yrs posted by billgull