General Electronics

Designing A Battery Indicator?

Greetings. I need help in designing a battery indicator for my project. for eg , using a AA battery. the LED will show...

0 comments posted 18yrs

posted by a_lifeless_protrait

0 comments posted 18yrs posted by a_lifeless_protrait

speech to serial

I am looking for a circuit and software that I once saw in the 1990's. It had a microphone, a circuit and a serial port...

5 comments posted 18yrs

posted by tec112

5 comments posted 18yrs posted by tec112

Question about static electricity

I bought a USB drive, and it came in a small plastic shell package. Is it safe to assume that this plastic material is...

6 comments posted 18yrs

posted by void.no.spam.com

6 comments posted 18yrs posted by void.no.spam.com

FS - ICOM - R7000 R-7000 Receiver/Scanner - Ultimate spy receiver

I have listed an Icom R7000 For Sale on ebay. Click on this link to see the pictures: http://cgi.ebay.com/ws/eBayISAPI....

0 comments posted 18yrs

posted by ebohnn

0 comments posted 18yrs posted by ebohnn

Re: Thumbdrives - what's a good brand?

>Snapper writes: > >>I have had my second thumbdrive fail. It's a 1 gig Imation. It started with >>files in folders bec...

1 comments posted 18yrs

posted by ppnerkDELETETHIS

1 comments posted 18yrs posted by ppnerkDELETETHIS

Using a dual-directional coupler to measure antenna matching.

The use of wireless devices has become very common in many companies and homes in recent years. Bluetooth =99 connected...

0 comments posted 18yrs

posted by dravie

0 comments posted 18yrs posted by dravie

Extern. Quarzoscillator with SMA output

Hello all I am currently looking for an external quarzoscillator that can be used to clock a chip. The chip has a SMA s...

0 comments posted 18yrs

posted by RobBerger

0 comments posted 18yrs posted by RobBerger

phase sequence syschronizing

hi? I am trying to synchronize a generator to an infinite bus band, but am defeated to design the correct circuitory for...

0 comments posted 18yrs

posted by bathezg

0 comments posted 18yrs posted by bathezg

Strategic Cooperation in Nano Micro Material Processing

Strategic Cooperation in Nano Micro Material Processing and Perforation Technology IPM =A8C International Perforation M...

3 comments posted 18yrs

posted by werner-grosse

3 comments posted 18yrs posted by werner-grosse

CIE?

Hello everyone, Has anyone on this forum taken a course from the "Cleveland Institute of Electronics" (CIE), and if so,...

2 comments posted 18yrs

posted by me

2 comments posted 18yrs posted by me

HDMI Cables-Certifid 1.3a 1080p

HI! if you or looking for the best and the lowest prices on HDMI product you should go to www.cableslimited.com. i order...

1 comments posted 18yrs

posted by klbj41

1 comments posted 18yrs posted by klbj41

amplifiers

The output of an amplifier is a square wave where as the input is a pure sine wave.What is the explanation for this?

4 comments posted 18yrs

posted by upasna.shukla

4 comments posted 18yrs posted by upasna.shukla

numericals solutions

Hi I want solutions of Engineering Mechanics(Statics)17th edition by R.C Hibbler Prentice Hall International Edition Tha...

0 comments posted 18yrs

posted by rao_saab

0 comments posted 18yrs posted by rao_saab

5-7 digit up/down counter with display

I know, not really repair, but this newsgroup has at least as good suggestions as the others and I'll cross-post to sci...

5 comments posted 18yrs

posted by sam

5 comments posted 18yrs posted by sam

?

what is this and whose the person who came into my google group.

0 comments posted 18yrs

posted by justin.chang0

0 comments posted 18yrs posted by justin.chang0