here is the answer: http://mathforum.org/library/drmath/view/61130.html
Digital Data is data that is stored in binary, and a Digital Device is any device that works with binary data
A digital voice recorder works by capturing analog audio through a microphone and storing it in digital files. Some digital voice recorders are voice operated.
A codec is used to compress and decompress digital video. There are different kinds of codecs available used for different purposes.
A USB thermometer works in much the same way any digital thermometer works by measuring the temperature of the individual via contact with their skin or mouth. The USB thermometer is then able to be plugged into a computer via the USB to record and chart the findings.
what are the capabilities of digital firm
The iPhone's digital compass application works just like any magnetic-needle compass. Launch the application by tapping the "Compass" button on the iPhone's.
LCD screen, digital compass, and flashlight.what
Earth's magnetic field is similar to a compass because it aligns along the north-south axis, allowing compass needles to point towards the magnetic north pole. This alignment is due to the movement of molten iron and nickel in Earth's outer core, creating a magnetic field that acts like a giant bar magnet.
A person could purchase a digital compass at any electronics store. Amazon sells digital compasses for between twenty and fifty dollars. You could also go to a local BestBuy and pick one up for around fifty dollars.
magnetic pull which is what the compass works off of.
The La Crosse XG55 Digital Altimeter Compass Watch is water resistant to thirty feet or nine meters.
it works by the north and south pole in the earth in geography
it works by the north and south pole in the earth in geography
Leslie Lundquist has written: 'Digital Compass'
They don't, they're usually quite crappy and break easily when left too long out in the sun. If you plan on taking a hike with your digital compass watch, (makes sense, huh?) my advice is, DON'T.
No compass can be accurate with steel structures in close vicinity but a GPS will do the trick
Get rid of the dial. Trust the digital hygrometer. If you have a large humidor get two.