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Discussions
View:  Topic list, Topic summary Topics 1 - 10 of 123482  Older »
Description: Electronic circuit design.
 

Jihadist Nicholas C. Kaufman Selling DigiWx AWOS to TERRORISTS 
  Belfort Instrument Company is selling to a known terrorist country as evidenced by mention of the DigiWx AWOS on their corporate homepage sold to: Pakistan •Lahore International Airport (LHE/OPLA) RVR System, Lahore Pakistan And then there is word of this: During the first two weeks of January 2007, U.S. air strikes targeted... more »
By atl...@gail.com  - Feb 10 - 1 new of 1 message    

No subject 
 
By thole...@gmail.com  - Feb 10 - 2 new of 2 messages    

ideas on how to understand this 
  I am studying this unit,"electromagnetic fields and waves" but i have a problem since there are too many equations to derive which drives me crazy.which method is the best for me to approach it?
By gloria saidi  - Feb 10 - 24 new of 24 messages    

become the earliest to join this program 
  Have you heard of  WAZZUB? ~  WAZZUB, is a Brilliant Concept; It has NEVER Been Done Before ~ Make no mistake. WAZZUB is a multi-billion dollar project. It has been in the making since 2007 with over $2,000,000 already invested. It’s the new Internet Phenomenon; it's here to stay and you are one of... more »
By joereeizal  - Feb 10 - 2 new of 2 messages    

MetCal Solder Iron Talon Question 
  I asked this question a year or so ago and no one seemed to have the answer. Thought I would try again. Are the MetCal Talons intended to 'come apart' for repair? If so, how is it done? The one I own has an electrical intermittent in the vicinity where the flexible coax enters the talon handle. It seems... more »
By Jim Flanagan  - Feb 10 - 2 new of 2 messages    

tiy up 
  pls conect with us for new ideas
By santosh singh  - Feb 10 - 2 new of 2 messages    

DC motor problems 
  A 1/2(?) horsepower 2-brush DC motor was having bearing issues so I disassembled it and replaced the ball bearings, turned down the commutator on a lathe, and installed new original equipment brushes. A good clean-up was done as there was much grease and carbon dust inside. Now when I apple power it just growls. If I turn it by hand with power... more »
By DaveC  - Feb 9 - 22 new of 22 messages    

OT: Obama's robo-signing giveaway 
  The U.S. government today announced a $26 billion foreclosure settlement with five of the country's largest home lenders. The deal settles charges surrounding allegations of "robo-signing" – or improper foreclosures made without proper paperwork. The money will go to reduce the principal owed by borrowers who are "underwater" (meaning their loan... more »
By Robert Baer  - Feb 9 - 8 new of 8 messages    

IR goggles 
  How do IR, night vision gogglles work? I'll guess, much like digital cameras - lenses, sensor, viewscreen, amplifiers and necessary electronics. My question is, could a unit be designed to operate completely passively, just lenses and filters, i.e. no battery required, like hand held binoculars?... more »
By RichD  - Feb 9 - 10 new of 10 messages    

Will I Ever Be Able To Read A Laptop In Sunlight? 
  Hi, We bought a house in "El mejor clima del mundo" (the best climate in the world), Atenas, Costa Rica, so says National Geographic. We would love to work outside during the day but even in the shade LCDs are difficult to read. Are there any technologies on the near horizon that are readable in... more »
By Snowy  - Feb 9 - 21 new of 21 messages    

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