Description:
Elementary questions about electronics.
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Ever heard of this...
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Ever heard of this...
Just got a flyer from American Express stating that if I charge the
$100 application fee for "Global Entry" (*) to my Platinum Card, they
will give me a $100 credit.
(*) "Global Entry is a U.S. government program that allows expedited
customs and immigration clearance at most U.S. airports for... more »
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viewing posted schematics on this site
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I am unable to view schematics posted on this site. I have changed to the recommended mono-font and still no luck. The symbols just don't line up.
Using Windows 7 Professional and Google's Chrome browser.
All help appreciated.
Ivan Vegvary
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two way communication
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Hi.
As it looks like i will have to make two way communication / control with my mcu based device - over net. Start/stop, reset, measurements etc.
I was thinking on using zigbee but maybe there is some simpler solution ? I found one project that is using uracoli -[link]... more »
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Freezer Alarm
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Im want to build this circuit.
[link]
I am a novice at this. The diagram states that the alarm will go off when the freezer gets to be 0 C. Actually I think this is too late. Any freezer that goes kaput will hold the temp for perhaps 24 hours before it gets to 0c. By that time the food is now pretty much defrosted. And must really be used up.... more »
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Algebra Text?
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I'm fighting the school system with, now, the 5th granddaughter, 6th
Grade.
Last week they were peddling how to cut corners out of a piece of
cardboard to form a box with the maximum volume, with no established
skill set.... "guess" your way to the solution :-(
This week they suddenly jumped to Algebra, simultaneous equations,... more »
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Hey, that's wierd.
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I'm seeing something really interesting with the coil I built. I
wired up a buck converter circuit yesterday and tried it out, but just
with a switch and resistor tied to the gate of an IRF-1404PbF, which
lists a Total Gate Charge of 131nC, which I take to mean nano-
coulombs. When the circuit is 'rested', power applied does what is... more »
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OT? TV Uinversal Remote
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Hello,
Anyone in here know of a TV Remote Control that has the ability to change channels per a schedule??
TIA
Les
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Open source AVR simulator.
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Is there such a thing as open source AVR simulator anywhere?
Some kind of development environment that I can experiment writing & running code without going near a soldering iron.
Thanks.
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Sorting resistors
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Trying to sort through 100's of resistors. Do you all sort them by the third color band, or do you get down finer than that?
Thanks for answers.
Ivan Vegvary
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